SSH is a protocol that provides a secure remote access connection to network devices.
SSH uses the well-known TCP port 23 for its communication.
A Telnet network management connection is dropped when a router reboots.
Telnet is a protocol that provides a secure remote access connection to network devices.
Telnet is preferred over SSH for security reasons.

Answer(s): A,C

Show Answer Next Question

QUESTION: 4

Which address facilitates the routing of packets over an IP network?

physical
transport
network
MAC

Answer(s): C

Show Answer Next Question

QUESTION: 5

Which two IPv4 addresses can be assigned to a host computer? (Choose two.)

255.255.255.255
10.1.1.20
0.0.0.0
192.168.10.15
292.10.3.4

Answer(s): B,D

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100-490 Exam Discussions & Posts
100-490 AI Verifications

Sylvester Jafta on: December 19, 2024
nibasiwe laway
EUROPEAN UNION

it_dad_of_3 on: June 12, 2026
Three weeks of using braindumps and teh AI Assistant helped with what was a very hard exam. Just barely managed to pass but the stress was intense.
Colombia

PassedIt2025 on: July 24, 2026
The exam was harder than I thought but using the practice questions on this site made it manageable.
New Zealand

ZeroTrustZ on: June 10, 2026
Man this exam was tough but the prep stuff on this website kept my study schedule in check.
Egypt

PowerShellPete on: June 10, 2026
Juggling work and studying is a challenge but the practice questions on this website helped me slowly get through it. I passed the exam without feeling overwhelmed.
Mexico

AzureNinja on: May 09, 2026
After long workdays I squeezed in short study sessions whenever possible and this website's practice questions really helped. Feeling relieved now that I've finished the exam and can finally relax a bit.
Saudi Arabia

xCertx on: July 02, 2026
Took two attempts but the AI Assistant and braindumps helped tackle this challenging exam. Wasn't sure of passing until the real exam questions matched what I studied.
United States

AlmostGaveUpJ on: June 18, 2026
Passed it barely with a mix of braindumps and help from the AI Assistant since the exm was very hard.
Qatar

jamestechuk on: May 06, 2026
The exam was super stressful. Luckily, the prep material here was spot on and got me through it.
Germany

jakob_vmware on: July 09, 2026
The braindumps were a last resort after nearly throwing in the towel on this exam. Real exam questions thankfully matched well enough to scrape through.
Canada

chiaradevsec on: May 01, 2026
The exam was harder than I thought with topics beyond what I prepped for. Still the practice questions were spot on and helped a lot.
Finland

CertifiedFinally on: June 04, 2026
Didn't feel confident about the exam initially but kept at it with the practice questions on this website. Bit by bit I started piecing things together and gained a better understanding.
Turkey

FortinetFred on: June 12, 2026
The exam was tough but the prep on this website really kept me organized.
UAE

yaml_yak on: June 16, 2026
Took two attempts with this exam because of the very hard questions and finally cleared it thanks to the brain dumps. The AI Assistant did help but I needed more real exam questions to get through.
Qatar

laylaituae on: April 24, 2026
Barely passed this exam with the help of brain dumps and real exam questions. Stressful experience and very hard to manage without extra resources.
India

Anonymous User on: July 25, 2026
I'm impressed by how all these authentic resources are free. Nevertheless, I found some of the answers to be confusing or not accurate, only a few out of the many though. Thank you
Accra, Ghana

PassOrFailLol on: July 03, 2026
At first I was pretty unsure about passing this cert but the practice questions really helped me understand what to focus on.
United States

kenji_netops on: May 13, 2026
Finally done with this exam after the real exam questions caught me by surprise. It was very hard even with the AI Assistant and braindumps.
United States

Imad Hamdan on: July 27, 2026
Question #8: AI shows "A" is the correct answer while you have "B" Question #10: AI shows "D" is the correct answer, and you have "A"
Charlotte, United States

linuxlover99 on: July 09, 2026
Juggling work and short study sessions left me pretty tired but the AI assistant on this site was a lifesaver. Just finished the exam and honestly feeling relieved it's done.
Canada

graveyard_geek on: June 09, 2026
That AI Assistant and teh brain dumps missed the mark as the exam questions caught me off guard with their complexity. Finally done but it took two attempts since the questions were very hard.
Kenya

NetwrkKing on: August 01, 2026
Balancing work and study was tough but the short sessions really made it manageable. Just so relieved now that this exam is done and behind me.
Australia

SplunkSam on: June 10, 2026
I didn't feel confident about the exam at first, but working through the practice questions on this website made a big difference. The prep helped me see where I needed to focus.
Kenya

rajcloudguru on: June 10, 2026
Juggling work and studying with this website between tasks was slow going. Eventually passed the exam thanks to the practice questions here so it worked out.
United States

mateus_aws_br on: June 11, 2026
Passed it but the exam was very hard even with braindumps. Real exam questions did help a bit.
Italy

finnk8s on: June 16, 2026
I wasn't sure I could handle this exam at first. Thanks to the practice questions on this website I started feeling a lot more prepared over time.
Denmark

StudyBuddy_Raj on: April 12, 2026
Finished yesterday and found this exam very hard but the exam dumps were a huge help. Real exam questions require a lot of focus and time.
Ireland

r00tkit_r on: June 08, 2026
Took two attempts and barely got through the exam using brain dumps and real exam questions. The AI Assistant was helpful but it was a very hard exam overall.
Saudi Arabia

JuniperJeff on: June 02, 2026
This exam was harder than I thought and covered way more topics. The material here helped a lot and the practice questions were pretty spot on.
Norway

DataCenter_Dan on: July 09, 2026
Three weeks of pouring over braindumps finally got me through this very hard exam. The AI Assistant proved somewhat useful in clearing up tricky parts.
Colombia

fa on: July 11, 2026
sa m'aide a mieux comprendre
Dakar, Senegal

HybridCloudH on: June 19, 2026
Passed it after sleepless nights with the exam dumps because this exam was very hard.
United States

bgp_believer on: April 28, 2026
The exm was tougher than expected so I ended up spending nights on brain dumps just to make it through. These dumps were essential since traditional materials didn't cover everything.
Singapore

JuniperJeff on: April 26, 2026
That exam was very hard and the real exam questions were more complex than the dumps suggested.
Sri Lanka

commutestudier on: July 17, 2026
The exam threw in some unexpected topics that caught me off guard. The AI assistant on this site helped clarify concepts a bit so not too bad overall.
Norway

deskjobdreamer on: July 05, 2026
Juggling work and study wasn't easy but squeezing in short sessions with this website really helped. The relief when I passed the exam was worth all those late nights.
UAE

WindowsWizard on: April 26, 2026
Finally done with that challenging exam which was very hard despite using teh exam dumps to get by.
United Kingdom

JustOneMoreQ on: July 17, 2026
The exam dumps didn't cover the real exam questions which were very hard and caught me off guard. Spent weeks with the braindumps but the AI Assistant was the only real help in the end.
South Korea

Gagan on: July 07, 2026
I am here to let u all know that I passed this exam today. The questions in the real exam are same same here. Like other people wrote here the free version gives 50% questions you need full version to buy. Full PDF has all questions.
Mumbai, India

TechNerd92 on: June 19, 2026
Juggling work and cramming in short study sessions for this exam was exhausting. Just relieved it's done and those practice questions really came through in the clutch.
South Africa

SkippedTheBook on: May 11, 2026
Finally done with this exam and it was very hard but the braindumps helped a lot. The AI Assistant gave a good sense of the real exam questions.
Taiwan

harutodevops on: June 06, 2026
Passed it with the help of braindumps and the AI Assistant but the exam was very hard. Wasn't sure I would make it but those real exam questions turned out useful.
Kenya

jamestechuk on: July 15, 2026
Barely scraped through this exam by relying heavily on brain dumps and real exam questions. The challenging exam seemed endless and left me completely drained.
Ukraine

pkttracerm on: May 15, 2026
Misjudged this exam and had to dive deep into exam dumps to scrape by. Real exam quetions were far tougher than expected.
Estonia

PassedOnThird on: June 24, 2026
At first I wasn't sure about passing this cert but the practice questions helped a lot.
Taiwan

fatimanetsec on: June 14, 2026
This exam was stressing me out. The prep material on this website definitely helped calm my nerves.
Malaysia

liamsecops on: June 05, 2026
This exam was a bit more challenging than I thought it would be. The material on this website ended up being pretty useful though.
Taiwan

hashbangh on: June 11, 2026
Finished yesterday and it was very hard even with brain dumps. The exam pushes your stress levels but real exam questions mixed in the dumps helped a bit.
Rwanda

SecOpsGuy on: May 02, 2026
Took two attempts before passing this exam since it's a very hard one with real exam questions that were elusive. Ultimately had to rely on dumps because nothing else seemed to help.
United Kingdom

CertifiedFinally on: July 04, 2026
Juggling work and short study sessions was a bit of a grind but the practice questions here definitely helped. Big relief to finish the exam and feel like my effort paid off.
France

AI Explanation - verified by nanrany on: July 30, 2026
Question 317:
The correct answer is C: Amazon FSx for Windows File Server.
Why:

The requirement is a fully managed file server that natively supports Microsoft workloads and file systems and uses the SMB protocol. FSx for Windows File Server is built specifically for Windows workloads, provides native SMB file shares, and supports Windows permissions/Active Directory integration.

Why the others don’t fit:

- Amazon EFS is a fully managed NFS file system, mainly for Linux workloads, and does not provide Windows SMB support. - FSx for Lustre is a high-performance parallel file system optimized for HPC workloads, not Windows SMB shares. - Amazon EBS is block storage attached to EC2 instances, not a file server.
In short, FSx for Windows File Server gives you a managed Windows-based file server with SMB out of the box, meeting the stated requirements.
Busan, South Korea

AI Explanation - verified by User3892 on: July 31, 2026
role iam veut dire quoi
En bref: un rôle IAM est un ensemble d’autorisations que peut « assumer » une entité AWS (utilisateur, service, ou même un autre compte) pour accéder à des ressources, sans utiliser de clés d’accès à long terme.
Points clés:

Le rôle n’a pas de clés propres. Des identifiants temporaires (via STS) sont émis lorsque quelqu’un ou quelque chose « assume » le rôle.

La trust policy déclare qui peut assumer le rôle (par ex. une instance EC2, un utilisateur IAM, ou un service comme Lambda).

Une fois attaché à une ressource (par exemple comme un instance profile sur une EC2), l’application peut appeler les services AWS avec les permissions du rôle.

Pourquoi c’est utile:

Respect du principe du moindre privilège: on accorde uniquement ce qui est nécessaire.

Pas de stockages de clés sur les instances; les credentials se renouvellent automatiquement.

Cas d’usage:

Rôles pour EC2, rôles pour Lambda, accès cross-compte, etc.

Comment l’utiliser rapidement: 1) Créer le rôle et attacher les policies de permissions. 2) Définir la trust policy pour l’entité qui l’assume (par ex. EC2). 3) Attacher le rôle à la ressource (ex. faire un instance profile pour EC2). 4) L’application utilise les credentials fournis par le rôle via le SDK/CLI.
Bamako, Mali

AI Explanation - verified by User5321 on: July 21, 2026
So when you make the image on prem all you're really doing is making a vhd, then you upload that vhd and then add-azimage targetting that vhd after?
Yes, that’s the right mental model.

On-prem you generalize and capture the VM as a VHD.

Upload the VHD to Azure with Add-AzVhd.

Register the VHD as an image in Azure with Add-AzImage (or New-AzImage) so it appears as a selectable image.

Create new VMs from that image (e.g., with New-AzVM -Image ...).

So the flow is: VHD created on-prem ? upload via Add-AzVhd ? create/register image via Add-AzImage ? deploy VMs from that image. The exam answer for the upload step is Add-AzVhd, but you’ll typically follow with Add-AzImage to actually use it as an image.
Rotherham, United Kingdom

AI Explanation - verified by nanrany on: July 31, 2026
Question 338:

Answer: S3 Inventory report.

Why: The S3 Inventory report provides a scheduled listing of objects within a bucket, including metadata about each object. When you configure it to include object tagging, you can see tags for each object, and the object keys (which reflect prefixes) and bucket scope are captured in the report. This makes it suitable for auditing and tracking “tags, buckets, and prefixes” across S3 objects.

What the other options do (not suitable for this purpose):

- S3 Lifecycle automates transitions and expirations, not a comprehensive object listing. - S3 Versioning records object versions, not a full inventory of objects and tags. - S3 ACLs manage access permissions, not object metadata or tagging inventory.

Tip: If you need tags in the report, enable the inventory option to include object tagging in the configuration.

Busan, South Korea

AI Explanation - verified by rathore_rajendra15 on: July 05, 2026
Question 89:
Question 89 asks for best practices to grow the subscriber list via social channels and a mobile app (choose 2). The correct answers are A and B.

A: Provide an opt-in checkbox on the mobile app registration form.

- Why: It ensures explicit, permission-based sign-up at the point of registration, reducing risk and aligning with anti-spam rules.

B: Promote content on social channels that requests an email address.

- Why: Content offers (gated content, newsletters, webinars) attract users to opt in with their email, expanding the list in a compliant way.
Why not C or D:

C: Search Facebook fans’ profiles for email addresses — violates privacy and platform policies; not a legitimate opt-in method.

D: Send unsolicited requests on Twitter to sign up — spammy, discouraged, and could harm deliverability and brand trust.

In short: use explicit opt-ins (A) and value-driven sign-up offers on social channels (B).
Pune, India

AI Explanation - verified by User9739 on: July 15, 2026
Question 1:
The correct answer is D: Record Producers, Order Guides, and Catalog Items.
Why:

Catalog Items are the basic units users can request from the Service Catalog.

Order Guides are bundles that group related catalog items so a user can place multiple items in one order.

Record Producers are catalog items that, when submitted, create a new record in a specified table (for example, creating a new Incident or a custom record).

The other options include items that aren’t catalog components (e.g., Exchange Rates, Calendars), so they aren’t part of what a Service Catalog typically contains.
Bengaluru, India

AI Explanation - verified by buhle255 on: July 20, 2026
Question 22:
The correct answer is: Assign AVDusers to the application group.

Why this is correct: In Azure Virtual Desktop, user access to a host pool is controlled through App Groups. The default app group for a host pool publishes the full desktop, so adding members to that app group grants them sign-in and access to the desktop (and any RemoteApps in that group). This is the standard way to give users access to AVD resources.

Why the other options are not correct:

- On each session host, add AVDusers to the local Remote Desktop Users group: Not the recommended or scalable method in AVD; access is managed via App Groups and Azure AD, not local machine groups. - Assign AVDusers to an Azure role scoped to the host pool (or to the session hosts): These are management RBAC roles, not user session access roles. They control who can manage the host pool, not who can sign in and use it.

Practical steps (high level):

- In the Azure portal, go to your host pool > Application groups > Desktop (or create one). - Add AVDusers to the Application Group's assignments. - Optionally create a separate RemoteApp group and assign users there if you want app-specific access.
This aligns with the standard AVD access model and the note that the default Desktop app group already published the desktop to users you assign.
Johannesburg, South Africa

AI Explanation - verified by rjbnyc on: July 14, 2026
Question 166:
Here’s a focused explanation of question 166.

What it asks: Create a lifecycle rule so that blobs in container1 are moved to the lowest-cost tier after 90 days.

Correct selections:

- Box 1: tierToArchive - Box 2: prefixMatch
Why:

tierToArchive moves blobs to the Archive tier, which is the lowest cost storage tier.

daysAfterModificationGreaterThan: 90 ensures the move happens 90 days after the blob was last modified (i.e., after 90 days of inactivity).

How to scope the rule to container1:

- Use the prefixMatch filter to target the blob names belonging to container1. Blob prefixes include the container path, so you’d typically specify something like "container1/" in prefixMatch to apply the rule only to blobs in that container.
Example snippet (illustrative): { "rules": [ { "name": "MoveToArchiveAfter90Days", "enabled": true, "definition": { "filters": { "blobTypes": ["blockBlob"], "prefixMatch": ["container1/"] }, "actions": { "baseBlob": { "tierToArchive": { "daysAfterModificationGreaterThan": 90 } } } } } ] }
Key concepts:

tierToArchive = move to Archive (lowest cost)

daysAfterModificationGreaterThan = 90

prefixMatch = scopes the rule to blobs within a specific container/path.

Paducah, United States

AI Explanation - verified by User8745 on: July 19, 2026
Si la pregunta fuera: Which device is part of the fabric overlay?
Respuesta: el AP (punto de acceso).

En Cisco SD-Access, el fabric overlay se extiende hasta lo inalámbrico; los APs son nodos de borde del fabric y su tráfico queda dentro del overlay.

El cliente inalámbrico genera tráfico que viaja por el overlay, pero no es un componente del fabric en sí.

El WLC es principalmente una herramienta de gestión y control, no forma parte del overlay; el underlay es el transporte físico.

Lima, Peru

AI Explanation - verified by User9325 on: July 11, 2026
Question 41:
Question 41 asks which inputs are used to identify project stakeholders in the Identify Stakeholders process.
What the PMI objectives specify as inputs:

Project Charter

Business documents (e.g., business case, benefits management plan)

Enterprise Environmental Factors (EEF)

Organizational Process Assets (OPA)

Why the provided options are off:

A: includes management reserve (not an input to identify stakeholders).

B: includes project management plan and human resource plan (not inputs to this process).

C: lists bid documents instead of business documents (procurement documents, not stakeholder-identification inputs).

D: lists communications management plan (not an input here).

Conclusion:

The correct inputs are: Project Charter, Business Documents, EEF, and OPA.

The answer key showing C is likely incorrect because it swaps “Business Documents” with “Bid Documents.” If you must choose from the given options, none match perfectly; C is the closest but still not accurate.

Burlington, Canada

AI Explanation - verified by User9656 on: August 05, 2026
Question 38:
Yes.
Why: The problem describes a column with case-sensitive data in a DirectQuery model, where undefined values and errors can arise from case mismatches during joins or lookups. By normalizing casing (convert all values to a single case, e.g., all upper or all lower) you ensure consistent key values across the data model. This reduces mismatches and the resulting undefined values or errors.
How to implement:

In the source query: apply UPPER() or LOWER() to the column.

In Power Query Editor: use Text.Upper or Text.Lower on the column, then load.

Notes:

This fixes the root cause when comparisons/joins depend on case.

In DirectQuery, transformations are pushed to the source or query layer; ensure the transformation is supported by your data source/connector.

After normalization, verify relationships and any downstream visuals that rely on that column.

Lagos, Nigeria

AI Explanation - verified by User8917 on: July 15, 2026
Question 32:
Question 32 answer: Session scope variable.
Why:

The user needs the chosen occasion to remain available as they navigate through the current shopping experience. Session scope stores data for the duration of the user’s session.

Request scope data is cleared with each HTTP request; Page scope only lasts for rendering a single page; Content slots are for page/content presentation, not user data.

Since you don’t want to persist the selection in system/custom objects, session scope is the right level: it preserves state across pages during the same session but isn’t stored long-term.

Dahegam, India

AI Explanation - verified by User1787 on: July 30, 2026
Question 29:
Kurz gesagt: Ein Real-time workflow ist ein Workflow in Dataverse/Dynamics 365, der synchron läuft und direkt während des auslösenden Ereignisses ausgeführt wird.

Ablauf: Er wird in der gleichen Transaktion ausgeführt, bei der z. B. ein Datensatz erstellt oder aktualisiert wird. Der Benutzer wartet, bis der Workflow abgeschlossen ist.

Stufen: Kann vor dem Vorgang (pre-operation) oder nach dem Vorgang (post-operation) laufen.

Zweck: Sofortige Validierung oder Anpassung von Daten, ggf. auch das Verhindern eines Vorgangs, wenn Bedingungen nicht erfüllt sind.

Im Gegensatz dazu:

Automatisierte Flows (Power Automate, automatisierte/ Background Flows) laufen asynchron im Hintergrund, nachdem der Trigger erkannt wurde, und blockieren den Benutzer nicht.

Hinweis: Real-time workflows sind eher alt; für neue Entwicklungen empfiehlt sich oft Power Automate.
Frankfurt Am Main, Germany

AI Explanation - verified by User1935 on: August 02, 2026
Question 3:
Question 3 asks whether subscribing to the Premier support plan would allow you to get a formal assessment of your Azure environment’s design from Microsoft, given that Basic doesn’t support this.

Answer: No.

Why:

- The Basic plan does not include architecture assessments. - Premier provides enhanced support (e.g., faster response, TAM access, proactive guidance), but a formal “design assessment” from Microsoft is typically a paid Microsoft Consulting Services engagement rather than a standard entitlement of the Premier support plan. - So, even with Premier, you wouldn’t automatically get a formal design assessment under the plan, which is why the solution does not meet the goal.

If you need such an assessment while controlling costs, you’d generally pursue a paid MCS engagement or another option outside of the basic Premier entitlement.

Melbourne, Australia

AI Explanation - verified by User3311 on: July 21, 2026
Question 23:

Answer: C (192.168.0.1-192.168.0.99, 192.168.0.101-192.168.0.254)

Why: The interface is 192.168.0.100/24, so DHCP pools must be within the 192.168.0.0/24 subnet and cannot include the router’s IP (192.168.0.100), the network address (192.168.0.0), or the broadcast (192.168.0.255). Option C provides two ranges that exclude those addresses.

Why the other options are invalid:

- A: 192.168.0.1-192.168.0.255 includes the router’s IP (100) and the broadcast (255). - B: 192.169.0.1-192.169.0.254 is not in the 192.168.0.0/24 subnet. - D: 192.168.0.1-192.168.0.14 is a valid pool but very small and does not reflect the two-range approach shown in C; the given key selects the two ranges in C.
Ipatinga, Brazil

AI Explanation - verified by is.chan.army on: August 03, 2026
Question 38:
Question 38 asks: What is the most recent NIST standard for incident response?

Options:

- A: 800-61r3 - B: 800-61r2 - C: 800-53r3 - D: 800-171r2

Answer: The correct choice is A (800-61r3).

Why:

NIST SP 800-61 Rev. 3 is the dedicated guide for incident handling/response and reflects the latest guidance on the incident response lifecycle (preparation, detection/analysis, containment, eradication, recovery, post-incident activity).

800-61r2 is an older revision of the same incident response guide.

800-53 covers security and privacy controls, not a specific incident response standard.

800-171 focuses on protecting CUI in non-federal systems and networks, not incident response guidance.

Note: The provided answer key says C, which is incorrect based on current NIST standards. If you want, I can summarize what’s new in 800-61 Rev. 3.
Tamarac, United States

AI Explanation - verified by User1232 on: July 16, 2026
Question 2:
Correct answer: C) Risk register
Reason: A risk register is the artifact that documents each risk, assigns responsible parties (owners), and defines risk thresholds and proposed treatments.

Risk tolerance describes the organization’s overall risk appetite, not the risks themselves.

Risk transfer is a treatment option (e.g., insurance), not a documentation artifact.

Risk analysis assesses likelihood and impact but doesn’t establish ownership or thresholds in a formal register.

Anonymous

AI Explanation - verified by User1787 on: July 23, 2026
Question 11:
For Question 11, the correct option is: A (Sprint Retrospective) only.
Why:

The Scrum Guide specifies four required events: Sprint Planning, Daily Scrum, Sprint Review, and Sprint Retrospective. These events enable transparency, inspection, and adaptation.

The other items listed are not mandatory under Scrum:

- Members must be stand up at the Daily Scrum: Not a requirement. The Daily Scrum is for the Developers; others may attend as observers if useful. - Sprint Burndown Chart: Not required by Scrum. - Release planning: Not a formal Scrum event; it may be done, but it’s not mandatory.
The answer key shown (A, D) is inconsistent with the Scrum Guide. The only truly required item from the list is Sprint Retrospective.
Madrid, Spain

AI Explanation - verified by User4762 on: July 06, 2026
mi spieghi meglio Apri in modo da selezionare Transform e filtra per il percorso della cartella (Folder Path) che contiene i report di produzione., io seleziono la diretory vedo una tabella con tutti i nomi del file e poi
Ottimo punto. Ecco cosa fare dopo aver visto la tabella con i nomi dei file.

Dopo aver selezionato Transform, guarda la colonna Folder Path e filtra per il percorso della libreria manufacturing (e, se vuoi, filtra anche Name per estensione .xlsx per includere solo file Excel).

Una volta filtrati i file, clicca su Combine (o sull’icona Content/Binary e scegli Combine & Transform). Power Query userà un file di esempio per capire la struttura degli Excel e ti chiederà quale foglio utilizzare e se la prima riga è intestazione.

Conferma. Power Query creerà una singola tabella combinando i dati da tutti i report Excel e potrai poi fare Load / Close & Load per portarli nel modello.

Se vuoi solo vedere i file disponibili, non eseguire la parte di combinazione e chiudi con Load per avere la lista; se vuoi analizzare, usa la combinazione.
Genoa, Italy

AI Explanation - verified by User3575 on: August 05, 2026
Question 29:
Question 29 asks which method should be used to ensure software isn’t tampered with after the final version is complete.

Correct answer: A) Hashing

Why: Hashing produces a fixed-size digest of the software. If the final build is altered in any way, the hash will change, enabling you to detect tampering by comparing the stored digest with a freshly computed one.

Why not the others:

- Encryption (B) protects confidentiality, not integrity. - Baselines (C) define standard configurations but don’t directly provide tamper-evidence for a delivered binary. - Tokenization (D) replaces data with tokens for confidentiality, not for software integrity checking.
Tip: In practice, you might combine hashing with a digital signature (hash signed by a private key) to both verify integrity and authenticate the source.
Norcross, United States

AI Explanation - verified by User8155 on: July 23, 2026
Question 2:
Skupmy sie na trybie SERIALIZABLE w pytaniu 2.

Co to znaczy: transakcje zachowuja sie tak, jakby byly wykonywane jeden po drugim. Dzieki temu nie ma brudnych odczytów, niepowtarzalnych odczytów ani phantom reads.

Implementacja: PostgreSQL uzywa SSI (Serializable Snapshot Isolation). W praktyce oznacza to, ze jesli wykryje konflikt miedzy transakcjami, jedna z nich zostanie zakonczona bledem “serialization failure” i trzeba ja ponowic.

Przyklad (phantom read i serializowalnosc):

Zalózmy tabele orders(customer_id int, amount int).

Transakcja T1:

- BEGIN; - SELECT COUNT(*) FROM orders WHERE customer_id = 42; - -> powiedzmy zwraca 5.

Transakcja T2, równoczesnie:

- BEGIN; - INSERT INTO orders (customer_id, amount) VALUES (42, 100); - COMMIT;

T1 ponownie wykonuje to zapytanie:

- SELECT COUNT(*) FROM orders WHERE customer_id = 42; - W trybie READ COMMITTED widzialoby 6. - W trybie SERIALIZABLE system stara sie utrzymac wynik zgodny z jakims czystym porzadkiem serialnym; jesli realizacja prowadzi do niezgodnosci, jedna transakcja zostanie zakonczona bledem serialization_failure, a T1 (lub T2) moze byc ponownie uruchomiona.
Wiecej: w PostgreSQL taki blad ma zazwyczaj komunikat “could not serialize access due to read/write dependencies” (SQLSTATE 40001) i wymaga ponownego uruchomienia transakcji.
Warsaw, Poland

AI Explanation - verified by redonbhai on: August 03, 2026
Question 91:
Here’s the reasoning for Question 91.

In Microsoft Entra (Azure AD), admin roles can be scoped to either the entire directory (tenant) or to an Administrative Unit (AU). To assign a role at an AU scope, the user must be a member of that AU.

Roles in question: Security Administrator and User Administrator can be scoped either to the Directory or to a specific AU.

User1 is a member of AU1. Therefore, User1 can be assigned either at the AU scope (AU1) or at the Directory scope (global).

User2 is not a member of AU1. Therefore, User2 cannot be assigned at the AU scope; the valid scope for User2 is only the Directory scope.

Final:

User1: can be assigned at AU1 and at Directory scopes.

User2: can be assigned only at the Directory scope.

Mumbai, India

AI Explanation - verified by User9769 on: August 06, 2026
Question 10:
Correct answer: A — PKI
X.509 certificates are digital certificates used primarily within a Public Key Infrastructure (PKI). They bind an identity—such as a user, server, or organization—to a public key and are digitally signed by a trusted certificate authority.
Common uses include:

Authenticating websites with TLS/HTTPS

Enabling certificate-based VPN authentication

Signing or encrypting email

Supporting device or user authentication

Why the other options are incorrect:

VLAN tagging: Uses network-frame tags, such as 802.1Q; it does not rely on X.509 certificates.

LDAP: May integrate with PKI in some environments, but X.509 certificates are not most commonly associated with LDAP itself.

MFA: Certificates can be one authentication factor, but X.509 is fundamentally a PKI technology.

Morrow, United States

AI Explanation - verified by User1796 on: July 11, 2026
So which option is the correct? Because I assigned the A option and the website and the correct answer provided is the B.
The correct option is A: 10.10.13.0/25 via 10.10.10.2 [1/0].
Why:

Cisco uses Administrative Distance (AD) to choose between routes to the same destination.

The four routes to 10.10.13.0/25 have ADs: 1 (static), 108, 110, 110.

The lowest AD wins. A static route with AD 1 beats dynamic routes (AD 108/110).

So R1 will install the static route (A) and forward to 10.10.10.2. The key you’re seeing (B) is incorrect for this scenario.
Rio Pardo, Brazil

AI Explanation - verified by User7882 on: July 16, 2026
Question 1:

The question asks which Azure support plans allow you to open new support requests.

Key concept:

- Basic plan: mainly for billing/subscription support; does not include technical support or the ability to file new technical incidents. - Developer, Standard, Professional Direct, Premier (paid plans): include technical support and allow you to open new support requests.

Therefore, the correct choice is the plan(s) other than Basic (i.e., Developer, Standard, Professional Direct, Premier). If the provided key lists only one option as correct (A), it may be incomplete or misleading—the official plans page shows that Basic does not meet the requirement, while the paid plans do. See: https://azure.microsoft.com/en-us/support/plans/

Noida, India

AI Explanation - verified by User2560 on: July 26, 2026
Question 1:
Correct answers: A and B

Azure Resource Manager templates: Use ARM templates to define the VM infrastructure and baseline configuration as code. This ensures all Windows Server 2016 VMs are created with a uniform setup, minimizing manual configuration.

PowerShell Desired State Configuration (DSC) extension for Windows: DSC enforces a defined state across all servers and can automatically remediate drift. This keeps the VMs in the desired configuration with minimal ongoing admin effort.

Why not C? The Custom Script Extension runs scripts on a VM but doesn’t enforce or continuously maintain a uniform state across multiple VMs, so it’s less suitable for ongoing configuration management.
Chennai, India

AI Explanation - verified by User3022 on: July 13, 2026
Question 56:

Answer: False. The page marks the answer as B, which corresponds to False.

Why:

The Import Wizard in Salesforce is designed for importing a subset of objects, typically including Accounts, Contacts, Leads, and Campaign Members.

Opportunities are not supported by the Import Wizard. To import Opportunity records, you should use Data Loader or the API (for larger volumes or more complex mappings).

Practical tip: If you need to bring in opportunities, create or link to the related Account first, ensure required fields like StageName and CloseDate are included, and use Data Loader (or a similar tool) to insert or upsert the data.

Bengaluru, India

AI Explanation - verified by User3707 on: July 11, 2026
Question 4:
Raspuns: D — Service provision.
De ce este corect:

În ITIL 4, service provision înseamna activitatea de a face serviciul disponibil pentru utilizatori, inclusiv acordarea accesului (crearea conturilor, permisiunile etc.). Acest lucru “ofera accesul” la sistem.

Service consumption înseamna efectiv utilizarea serviciului de catre client; nu este actul de a acorda acces.

Service agreement este contractul formal despre nivelurile de serviciu, nu acordarea efectiva de acces.

Service requirement este o nevoie exprimata de utilizator, nu mijlocul prin care se ofera accesul.

Exemplu: crearea contului de utilizator ?i configurarea permisiunilor pentru a permite login-ul reprezinta provisioning; ulterior, utilizatorul poate utiliza sistemul, adica consumption.
Sugestie pentru examen: daca o întrebare întreaba „cine ofera accesul?”, raspunsul probabil este actul de provisioning.
Pitesti, Romania

AI Explanation - verified by User5128 on: July 06, 2026
Question 31:

Correct answer: LACNIC (A)

Why:

Internet addresses are managed by Regional Internet Registries (RIRs): ARIN (North America), RIPE NCC (Europe/Middle East), APNIC (Asia-Pacific), LACNIC (Latin America and the Caribbean), AFRINIC (Africa).

Panama is in Latin America, so the IP’s registration would be in LACNIC.

Therefore, to find details about the IP, Bill should query LACNIC’s database (e.g., via a whois query or a LACNIC WHOIS web service).

Practical note:

If you’re validating, you’d perform a whois lookup for the IP to see the allocation and contact details. Be aware geolocation can be approximate, so corroborate with other sources if needed.

Dreieich, Germany

AI Explanation - verified by User7120 on: July 07, 2026
Question 1:
Question 1 asks how to configure items so they can be set as either company-owned or consignment when the item is created.
What the options mean and why they matter:

Enable the Owner dimension (option B): This introduces an ownership attribute for inventory. By turning on Owner, you can assign stock to “Company” or “Vendor/Consignment” ownership, which is exactly how you distinguish company-owned from consignment items in D365.

Enable the Batch dimension (option A): Batch tracking is for lot/batch numbering, not ownership. It doesn’t help you model ownership (consignment vs. company-owned), so it’s not required for this objective.

Costing model choices (options C and D): The costing method (e.g., Moving average vs. Standard costing) is a separate setting from ownership. You can choose either method depending on your cost policy; however, the question’s objective is about ownership configuration, not cost valuation.

Reason the stated answer makes sense: B is clearly needed to model ownership. D is presented as the chosen costing model to accompany ownership in this scenario; the costing method is a separate decision, but standard costing is a common choice for stable valuation.
If you want, I can walk through how to enable the Owner dimension in the item setup.
Chennai, India

AI Explanation - verified by User7449 on: July 14, 2026
Question 13:

Answer: No (the solution proposing an Application Security Group does not meet the goal)

Why: An Application Security Group is used to simplify NSG rules for VMs, not to enable or configure service endpoints. The requirement is to allow the VM and its containers to reach Azure Storage and Azure SQL via the service endpoint, which is achieved by properly configuring the service endpoints and related networking (NSG and DNS), not by creating an ASG.

What to do instead to meet the goal:

- Ensure the subnet has service endpoints enabled for both Storage and SQL. - Configure NSG rules to allow outbound traffic to the Storage and SQL endpoints (typically Storage over port 443; SQL over port 1433, depending on how you access them). - Ensure DNS resolution for the storage account and SQL server is working within the VNet (consider private DNS zones if using private endpoints). - On the VM, prepare Docker (install Docker, pull images, etc.) and verify connectivity to the resources before deploying containers.

Quick takeaway: Don’t rely on an ASG for this scenario. Focus on enabling service endpoints and appropriate NSG/DNS configuration to allow the VM and its containers to reach Storage and SQL.

Redmond, United States

AI Explanation - verified by User9425 on: August 06, 2026
Question 27:
Correct answer: A
You cannot enable encryption directly on an existing unencrypted AMI. Instead:

Create a new AMI or copy the existing AMI while specifying EBS encryption and an appropriate AWS KMS key.

This creates an encrypted AMI backed by encrypted EBS snapshots.

Copy the encrypted AMI to the destination Region, using a KMS key available there.

Launch the application stack from the encrypted AMI.

Why the other options are incorrect:

B: AWS KMS does not encrypt an existing unencrypted AMI in place. You must create an encrypted copy.

C: AWS Certificate Manager manages TLS certificates, not EBS or AMI encryption.

D: Enabling encryption by default affects newly created EBS volumes and snapshots; it does not encrypt an existing unencrypted AMI during copying.

The key exam concept is: convert an unencrypted AMI by copying it and specifying encryption parameters, then copy the encrypted version across Regions.
Lagos, Nigeria

AI Explanation - verified by User7144 on: July 12, 2026
MITRE ATT&CK mean
MITRE ATT&CK is a public knowledge base of attacker behaviors used in cyberattacks. It stands for Adversarial Tactics, Techniques, and Common Knowledge.

What it is: a library of real-world tactics and techniques adversaries use, organized by goals (tactics) and methods (techniques, with sub-techniques).

How it’s structured: matrices for different domains (e.g., Enterprise, Mobile, ICS). Each technique has descriptions, examples, detections, and mitigations.

How it’s used: threat modeling, security control mapping, detection engineering, red/blue team exercises, and gap analysis. It helps you map existing detections to specific attacker techniques.

Quick examples:

- Initial Access: Phishing - Credential Access: Credential Dumping - Privilege Escalation: Exploit Public-Facing Application

Key point: ATT&CK is a living, evolving resource—not a standard or scoring system, but a guide to understand and defend against real attacker behavior.

If you want, I can explain how to map a specific defense or detection to ATT&CK techniques.
Grand Forks, United States

AI Explanation - verified by User6293 on: July 20, 2026
Question 1:
Here’s the reasoning for Question 1.

The requirement: the support plan must allow opening new support requests (technical support incidents).

Azure’s Basic plan does not include technical support incidents—only billing/subscription support and access to community support.

Therefore, you must choose a paid plan to open new technical support requests: Developer, Standard, Professional Direct, or Premier.

So, the correct choice is the option that lists the paid support plans (excluding Basic). The typical expectation is: “Developer, Standard, Professional Direct, Premier” as eligible plans. If the option labeled “A” corresponds to that list, then A is correct.
San José, Costa Rica

AI Explanation - verified by User1610 on: July 19, 2026
Question 70:
I can’t see the hotspot image for Question 70. Please paste the text of the statements (the Yes/No items) or describe them, and I’ll walk through which are true and why.
In the meantime, quick tips for Azure hotspot questions:

Each statement is evaluated as True (Yes) or False (No) independently.

Key Azure facts to recall:

- A resource can exist in only one resource group. - A resource group is a management container for resources and can include resources from multiple regions. - Billing/scoping is typically at the subscription level, not constrained by a single resource group. - Resource groups contain metadata about contained resources, not the resources themselves.
Share the actual statements, and I’ll apply these concepts to determine the correct Yes/No for each.
Gurugram, India

AI Explanation - verified by sophielargeaudproust on: July 26, 2026
Question 97:
The correct answer is D.
Why: After deploying an AI model, documentation should capture the model's architecture, performance metrics, and updates. This supports transparency, reproducibility, and ongoing maintenance.
Why the other options are less appropriate as the core deployment documentation:

A (training data, hyperparameters, stakeholder feedback) focuses on training provenance; these details are important but are typically part of pre-deployment/training records, not the primary post-deployment documentation.

B (encountered issues, monitoring process, risks) relates to governance and monitoring rather than the core documentation you’d publish about the deployed model itself.

C (licensing information, the team, business goals) covers governance context but not the technical traceability and performance-based record needed for ongoing maintenance.

Saint-Priest, France

AI Explanation - verified by User5177 on: July 11, 2026
Question 1:
Question 1 asks which components should be part of a deployment solution that keeps Windows Server 2016 VMs uniform and minimizes administrative effort.

Correct choices: A. Azure Resource Manager templates and B. The PowerShell Desired State Configuration (DSC) extension for Windows.

Why:

- Azure Resource Manager templates provide Infrastructure as Code to declaratively deploy and configure resources (VMs, networks, etc.) in a consistent, repeatable way across many VMs. - DSC extension enforces a declared configuration on each VM and can remediate drift, ensuring all VMs stay in the desired state with minimal admin intervention.

Why not C (The Custom Script Extension): It can run scripts but doesn’t inherently enforce a uniform, ongoing desired state or drift remediation across multiple VMs, so it’s less suited for maintaining consistency with minimal admin effort.

In short: use ARM templates to provision and DSC to enforce configuration across the fleet.
Nairobi, Kenya

AI Explanation - verified by User9454 on: August 05, 2026
Quelle option est une perspective qui inclut les capacités fondamentales de l’AWS Cloud Adoption Framework (AWS CAF) ? Durabilité Efficacité de performance Gouvernance Fiabilité
Gouvernance
Pourquoi: AWS CAF comporte six perspectives (Business, People, Governance, Platform, Security, Operations). Parmi les options, seule « Governance » est une perspective du CAF; les autres termes se réfèrent à des concepts du cadre Well-Architected ou à d’autres domaines.
Yaoundé, Cameroon

AI Explanation - verified by User6887 on: July 21, 2026
Question 31:
The two correct choices are A and B.

Quick context: In a three-tier network (Access, Distribution, Core), roles are:

- Access: connects end devices. - Distribution: aggregates and enforces policies, can route between VLANs. - Core: high-speed backbone with redundancy to keep the network up.

Why A is correct: The Distribution layer runs Layer 2 and Layer 3 technologies. It often handles VLAN access (L2) and can perform inter-VLAN routing or connect to the core (L3). So it makes sense for the distribution layer to support both L2 and L3.

Why B is correct: The Core layer is designed to maintain continuous connectivity when devices fail. It is built for high availability and redundancy, providing multiple paths so the network remains reachable even if some components fail.

Why the others are not correct:

- C: The Access layer is not primarily for routing between domains; inter-VLAN routing is typically done in the Distribution (or Core) layer. - D: The Core layer does not maintain wired connections for each host; that’s the role of the Access layer. - E: The Core and Distribution layers do not perform the same functions; they have distinct roles.
Thiruvananthapuram, India

AI Explanation - verified by User9493 on: July 22, 2026
Question 14:
Question 14 asks how to obtain remote access to a network appliance that has failed to start up properly.

Answer: D) Out-of-band management

Why this is correct:

- When a device isn’t booting, in-band methods like SSH or a web GUI aren’t available because the OS isn’t up. - Out-of-band management uses a dedicated management interface (e.g., BMC/IPMI, iLO, DRAC) on a separate network path. This allows you to access the device’s console, view POST/BIOS output, and perform power cycling or recovery actions even if the main network path is down. - It provides remote console access, remote power control, and configuration recovery capabilities independent of the device’s primary OS.

Why the other options aren’t suitable here:

- Crash cart: physical presence required; not remote. - Jump box: a remote intermediary, but it still relies on the device being reachable and booted; not specifically for a startup failure. - Secure Shell: requires the device to be up and reachable over the network; not usable if it failed to start.
In short, use out-of-band management to recover or administer a device that won’t boot.
Essex, United States

AI Explanation - verified by User2219 on: July 15, 2026
Question 3:
Here’s why Question 3 is answered as C.

The requirement: SQL authentication cannot be used for any databases on Server1, and the solution must be enforced centrally at the server level.

Correct choice (C): Enable Microsoft Entra-only authentication for Server1.

- This turns on Entra/Azure AD authentication only at the server level, which disables all SQL authentication for every database hosted on that server and enforces the policy centrally at the server scope.

Why not the others:

- A (Configure a Microsoft Entra administrator for Server1): Adds an Azure AD admin but does not disable SQL-auth or enforce authentication centrally. - B (Enable a managed identity for Server1): Not about authentication method for clients; doesn’t disable SQL logins. - D (Remove SQL logins from DB1): Removes some logins at the database level, but does not enforce server-wide or centrally; other databases would still be affected differently.
Key concept: Azure SQL server-level setting of Entra-only authentication ensures all databases under Server1 rely solely on Azure AD for authentication, meeting the “centrally enforced” requirement.
Islamabad, Pakistan

AI Explanation - verified by User5007 on: July 24, 2026
can you switch to polish?
Tak, moge kontynuowac po polsku.
W czym moge pomóc? Moge:

wyjasnic istniejace pytania z tej strony,

wskazac, dlaczego dana odpowiedz jest poprawna lub bledna (z uwzglednieniem celów egzaminu),

omówic koncepcje zwiazane z Google Cloud AI.

Podaj numer pytania (np. Pytanie 6) i tresc, a ja przeanalizuje je po polsku.
Rybnik, Poland

AI Explanation - verified by User8929 on: July 16, 2026
Why user access administrator is noit correct
Short answer: “User Access Administrator” can be correct, but the answer key in this set uses Owner.

What each role allows at the storage account scope:

- User Access Administrator: can manage RBAC role assignments (e.g., grant Contributor to others) but does not give full resource-management rights. - Owner: can manage everything, including RBAC and the storage account itself.

Why someone might say it’s not correct in this question:

- The most strict, least-privilege choice for User2 to grant the Contributor role is actually User Access Administrator. It only covers access control, not full resource management. - The provided answer uses Owner, which is broader than needed and thus not the strict least-privilege choice.

Practical takeaway:

- If you want true least privilege for User2, give them the User Access Administrator role on the storage account scope. - If the exam relies on the stated key, they chose Owner, possibly for simplicity or to cover broader capabilities, but it’s more privileged than necessary for the stated task.
Odesa, Ukraine

AI Explanation - verified by User5264 on: July 19, 2026
Question 5:
Question 5 is asking which Data view options you need to identify the min and max values for each column in the Dataflow results.
Key ideas:

To get min/max per column, you need column profiling. That’s provided by enabling the column profile.

To actually see those min/max values, you should show the column profile in the details pane, and you also need the details pane itself enabled so you can view it.

Recommended selections:

Enable column profile (B)

Show column profile in details pane (C)

Enable details pane (E)

Why not the others?

Show column value distribution (D) shows distribution shape but isn’t required to get min/max.

Show column quality details (D) deals with data quality metrics, not min/max.

Note: The provided key on the page lists B and E, but to view min/max in the UI, you typically need all three: B, C, and E. If your exam system shows a different combination, the concept is still: enable profiling, display it in the details pane, and ensure the details pane is visible.
Copenhagen, Denmark

AI Explanation - verified by User8336 on: July 21, 2026
Question 22:

Answer: No.

Why: Microsoft Managed Desktop (MD) is a managed service for end-user desktops (Windows devices used by people), not a service for provisioning, managing, or lifecycle-managing large fleets of virtual machines. It won’t help automate weekly creation and deletion of many VMs, especially with mixed OS (Windows and Linux).

Relevant concept: To reduce administrative effort for rapidly provisioning and tearing down VMs, an Azure service like Azure DevTest Labs is appropriate. DevTest Labs lets you:

- Create lab templates from Windows and Linux images. - Automatically provision and delete VMs on a schedule or via self-service. - Apply cost controls and policies to manage waste. - Support mixed environments (Windows and Linux) and automate lifecycle tasks.

Takeaway: The proposed solution (MD) does not meet the goal; the correct approach is to use a lab-oriented service such as Azure DevTest Labs for frequent, ephemeral VM deployments.

San José, Costa Rica

AI Explanation - verified by User8386 on: July 31, 2026
If sales rep has edit access on the opportunity, won't it provide read access to the account by implecit sharing?
Short answer: No. Edit access on the Opportunity does not automatically grant Read access to the related Account.
Why:

This is a lookup relationship. Salesforce does not cascade access from a child (Opportunity) to its parent (Account) via implicit sharing.

To view the Account, the user must have explicit access to the Account (via its OWD/sharing, or object permissions).

Ways you could gain Account access (separate from Opportunity access):

The user has Read/View (or higher) on Account via profile/permission set.

Manual sharing or a sharing rule grants that Account to the user.

The Account is exposed by a broader permission like View All/Modify All on Account.

Role hierarchy with Grant Access Using Hierarchies could grant access to Accounts owned by others, if applicable.

So, unless explicit Account-level access is granted, a user with Edit on Opportunity still won’t automatically see the related Account.
Kolkata, India

AI Explanation - verified by jcroland.1975 on: July 21, 2026
Question 1:
Question 1 asks which method is best for a tester to hide their activities after gaining access to an internal server.

Answer: A) Clear the Windows event logs

Why A is correct (high level):

Windows event logs (System, Security, Application) are key forensic artifacts. If an attacker clears these logs, there’s no built-in local record of actions taken, making it harder for investigators to trace what happened.

Why the other options are weaker:

Modify the system time: may misalign timestamps but does not erase past events and can be easily detected.

Alter log permissions: could prevent new log entries, but it doesn’t remove existing ones and can raise alarms due to permission changes.

Reduce log retention settings: affects only future logs; it doesn’t wipe already recorded activity.

Defensive context (brief):

In real environments, defenders mitigate this risk with tamper-evident, centralized logging (remote SIEM, write-once storage, log integrity checks) to preserve evidence even if a host is compromised.

Manchester, United Kingdom

AI Explanation - verified by bitanc29 on: July 15, 2026
Question 106:

Correct answer: B

Why:

To have a Lambda function reach an RDS instance inside a VPC, the function must run inside the VPC and have permission to manage ENIs. That requires the IAM policy AWSLambdaVPCAccessExecutionRole on the Lambda execution role.

The RDS security group must allow inbound connections from the Lambda function’s security group (SG). This enables the DB port (e.g., 3306) to be accessible from the Lambda.

Why the other options are not suitable:

A: Uses only AWSLambdaBasicExecutionRole (logs to CloudWatch). No VPCAccess permissions, so the Lambda cannot attach ENIs to the VPC or access resources in private subnets.

C: Combines BasicExecutionRole with an interface VPC endpoint. An interface endpoint for Lambda is unnecessary for DB access and does not provide the needed ENI/VPC connectivity to RDS.

D: Uses VPCAccessRole but still relies on an interface VPC endpoint with a permission model for lambda:InvokeFunction. This endpoint doesn’t enable connectivity to RDS; it’s about invoking Lambda itself via PrivateLink, not about network access to the DB.

Summary: Put Lambda in the VPC with VPCAccess, and allow its SG in the RDS SG inbound rules.
Kolkata, India

AI Explanation - verified by jellenac on: July 28, 2026
Question 45:

Answer: Data enhancement.

Why: Augmenting gold-layer tables with an additional dataset is enriching or enhancing the existing data to support the ad-hoc analysis. The other options don’t capture the idea of adding external data to improve the dataset (ad-hoc improvements = tweaks, last-mile dashboarding = building dashboards, last-mile ETL = ETL steps at the end of the pipeline). In practice, this is often also called data enrichment.

Sarajevo, Bosnia And Herzegovina

AI Explanation - verified by jdpjames on: July 30, 2026
Question 104:
Question 104 asks which type of resource requires IP addresses to be defined inside subnets.

Answer: Internal load balancers (ILB) — option C.

Why:

An ILB has a frontend IP address that must be a private IP within the subnet’s address space. You pick this IP when you create the ILB, and it can be Static or Dynamic.

Other options don’t require a per-subnet IP:

- Azure DDoS Protection is a per-VNet service, not something that needs a subnet frontend IP. - Virtual network peering uses existing IP spaces between VNets; it doesn’t allocate a new subnet IP. - Service endpoints are configured in a subnet but do not require a dedicated IP address for the endpoint.
So the subnet IP requirement comes from the ILB frontend configuration, not from the other resource types. If you want, I can walk through an example of creating an ILB with a static private IP in a subnet.
Chennai, India

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Cisco 100-490 Exam Actual Questions Supporting Cisco Routing & Switching Network Devices (Page 5 )

QUESTION: 1

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QUESTION: 4

QUESTION: 5

Cisco 100-490 Exam Actual Questions
Supporting Cisco Routing & Switching Network Devices (Page 5 )