A customer’s smartphone has been overheating frequently and becoming unresponsive since installing an OS update. A technician has already performed a soft reboot of the device. Which of the following should the technician perform NEXT? (Choose two.)

Roll back the OS update
Update the PRL
Force stop running applications
Enable airplane mode
Perform a factory reset
Run application updates
Reset network settings

Answer(s): A,F

Show Answer Next Question

QUESTION: 42

Joe, a user, cannot read encrypted email messages on a corporate smartphone, but he has been able to read them in the past. A technician restarts Joe's smartphone, but the issue remains. The technician deletes the corporate email account and has Joe re-add it, verifying all settings are correct. Despite these steps, the issue persists.

Which of the following is MOST likely causing the issue?

The certificate is expired.
The TPM is bad.
The phone is not encrypted.
The incorrect mail server is selected in settings.

Answer(s): A

Show Answer Next Question

QUESTION: 43

A user moves a file from one NTFS disk to another NTFS disk. Which of the following describes the changes to the file permissions?

The file has both the source and destination permissions
The file keeps the source permissions
The file permissions have to be set manually
The file receives the destination permissions

Answer(s): D

Show Answer Next Question

QUESTION: 44

A technician has enabled port security on a switchport.

Which of the following BEST describes the effect this will have?

Devices must match a list of allowed MAC addresses before accessing the network.
Devices need to conform to the policies set forth by the MDM software.
Data loss prevention software will be monitoring for data exfiltration on the port.
A firewall is actively monitoring the network traffic using heuristic analysis.

Answer(s): A

Show Answer Next Question

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220-1002 AI Verifications

anon on: March 04, 2025
Anyone use the free version to help them pass the test? Can't really afford the pdf version right now.
UNITED STATES

senan on: March 02, 2025
salam bu ne suallardi bele
AZERBAIJAN

HCipher on: February 12, 2025
i can certify for anyone planning to take the exam that these questions are up to date and representative of the actual exam, but i strongly urge you to read, and understand the material as comprehensively as you could ensuring you learned as best as you possibly could. before learning the dumps, as acquiring the certificate without any knowledge gained is a futile endeavor for your career progression and the likes
PORTUGAL

The Professor on: December 21, 2024
Passed the A+ today. Many of these questions are valid but be careful to read your questions first because the answer may change based on the conditions in the question
UNITED STATES

CompTIA on: December 03, 2024
These questions are valid but you can't rely on them. We do not use these questions no more. On god.
UNITED STATES

Jury on: April 10, 2024
i just passed my A+ core 2 today. 4 of my PBQ was exactly the same with this practice test. it6 is really worth understanding all the questions here. big help!! thank you so much!! Aiming for my Sec+ now before 601series expires in July
Anonymous

Marc on: March 14, 2024
This exam dumps is valid in US as of yesterday. I can say that it helped a lot with my exam. A lot of relevant topics.
UNITED STATES

Jacob on: February 12, 2024
This exam is one of the hardest ones. You cannot pass without using these exam dumps. Just an FYI to others, majority of these questions are in the exam.
Italy

GetGo on: August 11, 2023
It was pretty easy to pass this exam with the help of this exam dumps PDF. Free version is not complete. I paid for the full version with 50% sale.
Anonymous

AI Explanation - verified by User4468 on: July 26, 2026
Question 12:
The correct answer is B: RACI.

Why: After listing all resources, you need to assign who is responsible for each task. A RACI chart (Responsible, Accountable, Consulted, Informed) documents these roles for every activity.

What RACI means:

- Responsible: the person(s) who actually perform the task. - Accountable: the person who owns the task and signs off. - Consulted: those who provide input (two-way communication). - Informed: those who are kept up-to-date (one-way communication).

Why the others aren’t suitable here:

- RFI (Request for Information) is for gathering information, not assigning responsibilities. - WBS (Work Breakdown Structure) defines deliverables and tasks, not who does them. - SOW (Statement of Work) describes the work to be done, not internal task ownership.

Quick example: Task "Create user authentication module" — Responsible: Developer, Accountable: Tech Lead, Consulted: Security Architect, Informed: PM.

Using a RACI matrix clarifies ownership, reduces gaps, and improves communication in project execution.
Seattle, United States

AI Explanation - verified by sophielargeaudproust on: July 25, 2026
Question 50:
Question 50 asks which item is NOT required for high-risk AI systems under the EU AI Act.
Answer: D (Publishing a detailed report on the training data used).
Why:

The Act requires:

- Conformity assessment before placing a high-risk AI system on the market. - Post-market monitoring to track performance and safety after deployment. - Robust data governance/documentation around the data used, including training data, to support risk management and transparency.

It does not, as a public obligation, mandate publishing a detailed report on the training data used.

Also, the Act does not specify a fixed “six months” retention for system logs in a way that would clearly make A required; logs for traceability are implied, but the six-month period is not a defined, universal requirement.

If you’d like, I can walk through how these requirements map to specific articles or provide a quick checklist to compare high-risk vs. other risk classes.
Montélimar, France

AI Explanation - verified by bmccloskey on: July 27, 2026
Question 17:
Question 17 asks which conditions will prevent an OSPF adjacency from reaching the Full state. The three correct options are A, B, and D.

A) MTU mismatch: OSPF neighbors must exchange Hello packets with a compatible MTU. If MTUs differ, the neighbor conversation fails and the adjacency cannot become Full.

B) Incorrect subnet mask: Routers must be in the same IP subnet on the connected link to form a neighbor relationship. A subnet mismatch prevents Hello packets from being considered valid on the same network.

D) Area ID not the same: Neighbors must share the same Area ID. A mismatch stops adjacency from forming beyond the 2-Way state.

Why the others aren’t correct (in this context):

E) Different metric set on each end of the link: Cost differences do not prevent OSPF adjacency; they affect routing decisions, not neighbor formation.

F) Router ID not defined: OSPF can auto-choose a router ID; an undefined ID is not a prerequisite for adjacency to reach Full.

C is sometimes a consideration (if the interface isn’t running OSPF at all), but the official key lists A, B, D as the three factors.
Hilo, United States

AI Explanation - verified by herseyka on: August 12, 2026
Question 49:
You’re right to challenge the answer key. The answer key appears to be incorrect. The better answer is: C3PAO.
Under CAP section 1.5.2, the C3PAO is responsible for identifying and verifying that assessment team members possess the required qualifications. This is an organizational responsibility of the authorized assessment organization.
The Lead Assessor may:

Coordinate and manage the assessment team

Assign assessment activities

Direct interviews, examinations, and tests

Ensure the assessment follows the CAP

However, that operational role does not replace the C3PAO’s responsibility to verify team-member qualifications before assigning them to an assessment. The C3PAO may delegate or have the Lead Assessor perform parts of the process, but the stated CAP responsibility belongs to the C3PAO.
So for Question 49:

Answer key: Lead Assessor — likely wrong

CAP-based answer: C3PAO

Tampa, United States

AI Explanation - verified by User1964 on: August 15, 2026
Question 5:
Correct answer: C — Functional flexibility
Functional flexibility means employees can move between different tasks or roles according to organisational needs. This usually requires multi-skilled, adaptable employees and may involve training or job rotation.
Why the others are incorrect:

Numerical flexibility: Adjusting the number of employees, such as using temporary, part-time or contract staff.

Temporal flexibility: Varying when employees work, such as through flexitime, overtime or different working hours.

Shift system flexibility: Changing work patterns or shift arrangements; it is not specifically about moving between tasks.

The key phrase is “move between tasks”, which points to flexibility in the functions employees perform.
Maseru, Lesotho

AI Explanation - verified by User3634 on: July 23, 2026
Question 7:

Answer: A

Reason: The Standard web tier is the lowest tier that provides dedicated compute, built-in load balancing across instances, and sufficient storage to host multiple apps with custom domains. Basic may lack the required scalability/storage, while Free/Shared do not offer dedicated compute or proper load balancing.

Gurugram, India

AI Explanation - verified by User3980 on: July 30, 2026
Question 71:
Question 71: Defects associated with project deliverables have been reported. The project team needs to find the cause of the defects. Which of the following tools should the project team use to find the cause? Ishikawa diagram (option C)

Why Ishikawa:

- It’s a root cause analysis tool (fishbone diagram) that helps identify multiple potential causes across categories (e.g., People, Process, Tools, Materials, Environment) and trace them to the underlying problem.

Why not the others:

- Kanban board: visualizes workflow and work in progress, not root cause analysis. - Pareto chart: shows the most frequent issues, useful for prioritization but does not directly identify root causes. - Decision tree: aids decision-making under uncertainty, not primarily for root-cause analysis.
Example: If defects are traced to a coding defect, the Ishikawa diagram might explore categories like methods (coding standards), personnel (training), machines (build tools), materials (libraries), and environment (test data). This helps pinpoint the fundamental cause and guide fixes.
Olive Branch, United States

AI Explanation - verified by nanrany on: July 29, 2026
Question 176:
The correct answer is AWS Application Discovery Service.

Why: ADS is designed to collect information about on-premises environments to plan migrations. It inventories details like hostname, IP address, MAC address, OS, hardware, and installed software, plus dependency mappings. This data helps you understand your current environment before moving to AWS.

How it differs from the other options:

- AWS DataSync focuses on transferring data between on-prem and AWS, not providing a network/inventory view. - AWS Application Migration Service (MGN) helps migrate workloads but isn’t primarily used for discovering on-prem inventory. - AWS Database Migration Service moves databases, not general host information.

Practical use: Install the ADS agent on on-prem hosts to collect data, then view the inventory in Migration Hub to inform migration planning and sequencing.

Busan, South Korea

AI Explanation - verified by logupolo on: August 03, 2026
Question 18:
Here’s what Question 18 is getting at and what the difference means.

What the goal is: You want to add guest (external) users to your Azure AD tenant contoso.com, one entry per external user in a CSV.

The proposed solution uses New-AzureADUser for each external user. Why this isn’t correct: New-AzureADUser creates a regular (internal) user in your directory. It does not create a guest/B2B user invite. So you’d end up with 500 ordinary accounts, not guest accounts with external access.

The correct approach: Use New-AzureADMSInvitation for each external user. This invites the external user to your directory and creates a guest user (a B2B collaboration user) in your tenant. The invited user then accepts the invitation and gains access as a guest.

Key terms and differences:

Azure AD vs directory/tenant: Azure AD is the cloud identity service. A directory (also called a tenant) is your specific instance of that service (contoso.com in your scenario). The terms are often used interchangeably in exams.

Guest user vs internal user: A guest user is external to your organization; an internal user is created directly in your directory as a normal employee/user account.

B2B invitation: The process of inviting external users so they can collaborate in your resources; New-AzureADMSInvitation is designed for this.

If you’re scripting this, you’d typically loop your CSV and call New-AzureADMSInvitation for each email. The general idea is: “invite” (guest) vs “create a new local user” (internal).
Chennai, India

AI Explanation - verified by User8514 on: August 14, 2026
Question 24:
The answer key appears incorrect. The correct choices are C and D, because the object name is stored in the variable myObject.

C — Schema.describeSObjects(new String[]{myObject})[0].fields.getMap()

- Schema.describeSObjects() accepts object API names as strings. - It returns DescribeSObjectResult objects, whose fields.getMap() provides a map of field names to Schema.SObjectField tokens.

D — Schema.getGlobalDescribe().get(myObject).getDescribe().fields.getMap()

- getGlobalDescribe() returns a map of all objects. - .get(myObject) retrieves the object using its API name. - .getDescribe().fields.getMap() retrieves its fields.
The other choices are invalid:

A: sObjectType is not used this way, and fieldSet() is not the appropriate method for retrieving all fields.

B: mySObject.myObject is not valid dynamic Apex syntax.

So, C and D are the valid dynamic schema approaches.
San Juan, Philippines

AI Explanation - verified by User1184 on: July 20, 2026
Question 27:
La bonne réponse est: Below-the-line (option C).
Explication rapide:

Problème: le système d’alertes signale des fluctuations tout en manquant les activités qui restent anormalement constantes sur une période longue. Il faut donc un scénario qui capte les anomalies qui se maintiennent dans le temps plutôt que les pics ponctuels.

Peer: permet de comparer un client à ses pairs; utile pour repérer des écarts relatifs, mais ne cible pas nécessairement les motifs d’anomalie persistante sur plusieurs périodes.

Revenus mapping: relie les transactions à des sources ou flux de revenus; utile pour l’analyse des fonds, mais pas directement pour détecter une anomalie longue durée.

Below-the-line: conçu pour détecter des activités qui passent en dessous des seuils habituels ou qui demeurent anormales sur une longue période, comblant ainsi la faiblesse des alertes à long terme.

En résumé, un scénario « Below-the-line » aide à identifier et déclencher des alertes lorsque l’activité est systématiquement anormale sur une longue période, ce qui répond directement à la faiblesse décrite. Note: la terminologie peut varier selon la plateforme; assurez-vous de comprendre comment votre outil définit ce type de scénario.
Lomé, Togo

AI Explanation - verified by User5608 on: July 28, 2026
Question 26:
Here’s explanation for Question 26.

A: True. You can change the size of a Virtual Warehouse after creation (via UI or ALTER WAREHOUSE).

B: True. A warehouse can be resized while it’s running; the resize will take effect without needing to stop queries.

C: True. A warehouse can be configured to suspend after a period of inactivity (AUTO_SUSPEND).

D: True. A warehouse can be configured to auto-resume when new queries are submitted (AUTO_RESUME).

Note: The provided answer key shows A,B, but C and D are also true in Snowflake. The correct set should be A, B, C, and D.
Pune, India

AI Explanation - verified by User3976 on: July 24, 2026
Question 15:
Question 15 is about creating a single dataset that contains only metadata for 100 CSV files in a folder, without loading the actual CSV data. The three actions are performed in this order:

Step 1: From Power BI Desktop, select Get Data, choose Folder, enter the folder path, and click OK, then choose Transform data to open Power Query Editor.

- Why: The Folder connector lists every file in the folder and exposes per-file metadata.

Step 2: In Power Query Editor, expand the Attributes column.

- Why: Expanding Attributes reveals per-file metadata (e.g., name, extension, date modified, size) that you can use to build a metadata-only view.

Step 3: From the Power Query Editor, select the Content column and use Home > Combine Files (aka “Combine binaries”) to consolidate the files.

- Why: This action creates a single query that represents all files. If your goal is metadata-only, you load only this final query and disable loading for intermediate steps so the actual CSV data isn’t stored.
Key concept: using the Folder connector plus expanding Attributes and combining binaries lets you derive a single, metadata-focused dataset from many files without pulling in their contents.
Penge, United Kingdom

AI Explanation - verified by User7939 on: August 07, 2026
Question 17:
Correct answer: A, B, C, D, and E.
Azure VM backup can protect:

Windows 10 VMs

Windows Server 2012 or later VMs

Running VMs—they do not need to be shut down

Debian 8.2+ VMs, assuming the specific version is supported

Stopped or deallocated VMs

The key concept is that Azure Backup protects supported Azure VM operating systems whether the VM is running or stopped. Shutting down a VM is not a prerequisite for configuring or performing its backup.
For a running VM, Azure Backup can create a restore point while the VM is online. The consistency level depends on the workload and configuration—for example, application-consistent backups may require additional guest configuration.
Oostburg, The Netherlands

AI Explanation - verified by User5943 on: August 13, 2026
Question 6:
Answer: Yes.
The answer key’s A — Yes is correct. Azure virtual machines are an Infrastructure as a Service (IaaS) offering.
With IaaS:

You provision the virtual machine.

You manage the guest operating system, applications, and configuration.

Azure manages the physical servers, datacenter, and underlying virtualization infrastructure.

By contrast, PaaS provides a managed application platform, while SaaS provides a complete application. Since the requirement is specifically to deploy Azure virtual machines, IaaS is the appropriate cloud service model.
Auckland, New Zealand

AI Explanation - verified by User2672 on: August 10, 2026
Question 14:
Correct answer: B — Focus on value
The guiding principle “focus on value” means every activity should contribute to value for service consumers and other stakeholders. Customer loyalty is important because customers are more likely to remain loyal when services consistently deliver outcomes, meet their needs, and provide a positive experience.
Why the others are less suitable:

Progress iteratively with feedback focuses on making improvements in manageable steps and learning from feedback.

Optimize and automate focuses on maximizing value from resources and automating suitable activities.

Start where you are focuses on assessing the current situation and reusing what already exists.

Therefore, customer loyalty is most directly related to understanding and delivering value.
Hyderabad, India

AI Explanation - verified by User7748 on: July 29, 2026
What is terraform remote backend
A remote backend is a Terraform backend that stores your state and runs Terraform operations in a remote service (typically Terraform Cloud or Terraform Enterprise) rather than on your local machine.
Key points:

State is stored remotely in Terraform Cloud/Enterprise, not as a local file.

Terraform runs (plan/apply) can be executed on remote infrastructure, with results visible in the remote workspace UI.

Supports workspace-based organization, state locking, and concurrency control.

Useful for team collaboration, centralized governance, and auditable logs.

How it’s configured:

In your configuration, you use a backend block like backend "remote" { ... }.

You still run terraform init to configure/migrate to the remote backend.

After setup, terraform plan/terraform apply may be executed remotely, and the outputs/logs appear in the Terraform Cloud/Enterprise UI rather than (only) in your local terminal.

Difference from other backends (e.g., S3, Consul):

Other backends store state remotely but typically do not provide remote execution; with the remote backend you get remote runs and a collaborative UI, not just remote state storage.

Hyderabad, India

AI Explanation - verified by is.chan.army on: August 03, 2026
Question 42:
Question 42 is asking you to identify which risk assessment step is being described when Andrew defines the IT system boundaries, resources, and information contained in the systems.

Correct answer: A. System characterization

- Why: System characterization is the step where you define the scope of the systems, identify boundaries, assets, data types, and interdependencies. The description in the question matches this exactly.

Why the other options are not correct:

- B. Control analysis — evaluating existing controls and their effectiveness. - C. Likelihood determination — estimating the probability that threats will exploit vulnerabilities. - D. Control recommendations — proposing mitigations or security controls.
Note: The given answer in the bank shows C, which is not consistent with the defined boundaries and assets. The correct concept here is system characterization.
Tamarac, United States

AI Explanation - verified by steven.g.rogers76 on: July 24, 2026
Question 43:
No — D isn’t correct. For question 43, the valid ways to surface error events from the Event table are:

Event | search "error"

Event | where EventType == "error"

search in (Event) "error"

The option D (search in (Event) | where EventType –eq "error") uses a wildcard as the search term, which isn’t valid syntax for the search operator and would not reliably return error events.
So B is one correct form, and the other two correct forms are the 1st and 3rd items above. If you’d like, I can walk through how each query works.
El Paso, United States

AI Explanation - verified by User2505 on: August 10, 2026
Question 11:
Correct answer: A — Amazon SageMaker Feature Store
Amazon SageMaker Feature Store is a centralized repository for storing, organizing, and sharing ML features—the variables used by models, such as customer age, purchase frequency, or average order value.
It supports:

Reusing features across different models and teams

Consistent feature definitions

Managing feature versions and metadata

Using features for both training and inference

Why the others are incorrect:

SageMaker Data Wrangler: Prepares and transforms data; it is not primarily a shared feature repository.

SageMaker Clarify: Helps detect bias and explain model predictions.

SageMaker Model Cards: Documents models, including intended use, risks, and evaluation results.

The key phrase is “share and manage variables for model development”—these variables are ML features, making Feature Store the appropriate choice.
London, United Kingdom

AI Explanation - verified by studentagain200 on: August 12, 2026
fechar
Tudo bem. Se precisar de ajuda com alguma questão ou conceito do CompTIA Security+, estarei aqui.
Vitória, Brazil

AI Explanation - verified by nanrany on: July 29, 2026
Question 265:
The correct answer is C: Answering billing and account inquiries.
Reasoning:

The AWS Support Concierge is a specialized team within Enterprise Support whose primary role is handling billing and account questions and helping with account setup and getting started.

They are not the source for architecture guidance or development assistance; those services are provided by Technical Account Managers (TAMs) or Solutions Architects as part of Enterprise Support.

For technical support cases, customers typically interact with AWS Support engineers or the TAMs, not the Concierge. The Concierge may route or coordinate related requests, but they don’t provide the technical resolution.

Summary:

What Concierge does: billing and account inquiries, onboarding help, coordination with AWS support.

What Concierge does not do: provide architecture/design guidance or in-depth technical support case resolutions.

Busan, South Korea

AI Explanation - verified by User7324 on: August 12, 2026
Question 56:
Correct answer: B — Recommend that the product owner reviews the backlog refinement processes.
Unclear requirements usually indicate that the product backlog is not being sufficiently refined. The product owner should work with stakeholders and the team to clarify acceptance criteria, split large items, prioritize work, and ensure backlog items are “ready” before iteration planning.
Why the others are weaker:

Review iteration length: Changing duration does not resolve unclear requirements.

Limit work in progress: Useful when excessive multitasking is the problem, but it does not directly clarify requirements.

Review individual performance: The issue is a process and backlog-quality problem, not necessarily an individual performance problem.

The key principle is: Improve backlog refinement and shared understanding before the team commits to iteration work.
Ho Chi Minh City, Vietnam

AI Explanation - verified by User1584 on: August 14, 2026
Question 109:
Correct answer: B — False.
When test-driving an AppExchange application, you can inspect the application’s configuration, including its S-Control definitions (in the legacy Salesforce context). The test-drive environment is generally read-only, so you may be unable to change or fully administer the components, but that does not mean the S-Control configurations cannot be viewed.
Key distinction:

View/inspect configuration: Possible.

Modify the installed application or its S-Controls: Typically restricted in a test-drive org.

The answer key’s B is consistent with this distinction. S-Controls are now a legacy feature, largely replaced by tools such as Visualforce, Lightning components, and Lightning Web Components.
Milan, Italy

AI Explanation - verified by User6730 on: August 02, 2026
Question 27:
Question 27 asks about the UDP ports used by L2TP during a Haiwei Secure VPN client initialization.
Key points:

L2TP uses UDP port 1701 for the L2TP control channel.

The destination port is 1701; the source port is a dynamically chosen ephemeral port on the client (not 1701).

Therefore the statement that both source and destination ports are 1710 is incorrect (and 1710 is not the standard L2TP port).

Answer: FALSE
Why:

The destination port should be 1701, not 1710.

The source port should be an ephemeral port chosen by the client, not 1701.

Algiers, Algeria

AI Explanation - verified by User1537 on: July 26, 2026
Question 7:
Question 7 asks: What describes how components and activities work together to facilitate value creation?

Correct answer: A: The ITIL service value system (SVS).

Why A is correct:

The SVS explains how all components (governance, the service value chain, practices, guiding principles, information and technology, partners and resources, and continual improvement) work together to enable value creation from demand to outcomes.

Why the others are not correct:

B: The ITIL guiding principles describe aspirational guidance for decision-making, not how all components/activities interact.

C: The four dimensions of service management explain areas to consider (organizations/people, information/technology, partners/suppliers, value streams/processes) but don’t describe the integrated system itself.

D: A service relationship defines the relationship between provider and consumer, not the overall system of components and activities creating value.

Louisa, United States

AI Explanation - verified by User6589 on: August 03, 2026
Question 8:
Question 8 asks which improvement opportunity found at baseline can contribute to process maturity and strengthen the customer’s overall security posture.

Post-Incident Review (A) is the after-action step used to capture lessons learned, identify process gaps, and drive improvements across the incident response lifecycle. This directly supports process maturity and a stronger security posture.

Incident Analysis (D) focuses on investigating root causes during/after an incident, which is important but more of a diagnostic activity than a standalone baseline improvement to maturity.

Fast Eradication (B) and Incident Containment (C) are tactical actions aimed at stopping the incident, not on maturing the process.

Note: The page lists D as the answer and the reference link seems unrelated to this question, which suggests an error in the provided key. Based on typical ServiceNow security incident objectives around continuous improvement, Post-Incident Review (A) is the better fit.
Hyderabad, India

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 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 User3907 on: August 17, 2026
Question 28:
The answer key appears incorrect. A and B are the best answers.

A — Add a Path for Stage: A Path lets users update the Opportunity’s Stage directly from the record page, without opening the full edit form. It can also display guidance and key fields.

B — Use a Kanban list view: Users can move Opportunities between stages by dragging records between columns, which is ideal when Stage is the only field they normally change.

Why not C? An auto-launched flow runs automatically or from another automation; it does not provide users with a simpler interface for manually editing the Stage.
Why not D? A simplified page layout might reduce the number of fields shown, but users would still need to open the edit page. It is less targeted than Path or Kanban for changing only Stage.
So, for the wording given, the likely correct answer is A and B, not the stated B and C.
Cairo, Egypt

AI Explanation - verified by User3759 on: August 05, 2026
Question 6:
Question 6 answer: B — a data pipeline
You need to copy data from:

Source: on-premises SQL Server Database1

Destination: Fabric Warehouse Warehouse1

Connectivity: on-premises data gateway

A data pipeline is designed for orchestrating data movement between sources and destinations. Its Copy Data activity can use the on-premises gateway to access SQL Server and load the data into the warehouse.
Why the other options are weaker:

Dataflow Gen1: Primarily for Power Query transformations and isn’t the best Fabric-native choice for this copy operation.

KQL queryset: Queries data; it does not orchestrate copying from SQL Server.

Notebook: Could perform custom code-based movement, but it is unnecessary and less direct than a pipeline.

Exam cue: “Copy data from one system to another,” especially with a gateway or scheduled movement ? data pipeline.
Fredericton, Canada

AI Explanation - verified by User3790 on: August 06, 2026
Question 12:
Correct answer: B — Port security
A MAC flooding attack overwhelms a switch’s MAC address table with many forged source MAC addresses. When the table fills, the switch may flood frames out multiple ports, allowing an attacker to capture traffic.
Port security mitigates this by restricting which MAC addresses—and how many—can appear on a switch port. If the limit is exceeded, the switch can:

Drop violating frames

Log or alert on the violation

Shut down or restrict the port

Why the others are less appropriate:

Load balancer: Distributes application traffic; it does not control switch MAC learning.

IPS: May detect some network attacks but is not the primary control for switch MAC-table exhaustion.

NGFW: Protects traffic crossing network boundaries, while MAC flooding occurs at the switching/LAN layer.

Exam clue: attacks involving forged MAC addresses or CAM/MAC-table exhaustion point to switch port security.
Baltimore, United States

AI Explanation - verified by User4486 on: August 12, 2026
Question 7:
Correct answer: A — When they are working interactively with a small amount of data
A single-node cluster has only one node, which performs both the driver and compute work without separate worker nodes. It is suitable for:

Interactive development and exploration

Small datasets

Lightweight transformations or testing

Avoiding the overhead and cost of multiple workers

Why the other options are less appropriate:

Automated reports: Jobs may benefit from job clusters or SQL warehouses.

Working with SQL in Databricks SQL: Databricks SQL warehouses are the relevant compute option.

Automatically scaling for larger data: A multi-node cluster with autoscaling is more suitable.

Large amounts of data: Distributed worker nodes are generally needed.

The answer key’s A is correct.
Mumbai, India

AI Explanation - verified by nanrany on: July 29, 2026
Question 186:
Here’s the explanation for question 186.

Correct answer: A. Inbound data transfer from the internet

Why: AWS does not charge for data transferred into AWS from the internet. Inbound data transfer is free, regardless of the amount (in this case, 2 TB). The other options involve data leaving AWS or moving between AWS regions/AZs, which incur costs:

- Outbound data transfer to the internet (charged) - Data transfer between AWS Regions (charged) - Data transfer between Availability Zones (charged)
So, transferring data into AWS from the internet would result in no transfer cost.
Busan, South Korea

AI Explanation - verified by nanrany on: July 29, 2026
Question 240:
Question 240 asks which option provides the least management overhead for migrating a PostgreSQL database that isn’t used often.

Correct answer: D) Amazon Aurora Serverless

Why:

Aurora Serverless is serverless, so compute capacity scales automatically and can pause during idle periods. This minimizes ongoing administration and you pay only for actual usage, which is ideal for infrequent workloads.

PostgreSQL on EC2 requires full OS and DB administration.

RDS for PostgreSQL is managed but still involves provisioning capacity and some maintenance tasks.

Aurora PostgreSQL (non-Serverless) is managed but requires you to manage capacity, though with some automation; it’s not as hands-off as Serverless for intermittent usage.

In short, when usage is sporadic, Aurora Serverless offers the lowest ongoing management effort. If you want, I can walk through why the other options are less suitable in more detail.
Busan, South Korea

AI Explanation - verified by User4569 on: July 31, 2026
Question 7:
Question 7 asks how to confirm integrity of a hashed message.

Correct answer: D — use the same hashing algorithm as the sender's to create a numerical representation of the file.

Why:

Integrity is verified by recomputing the hash on the received data and comparing it to the sender’s hash. This must use the same hash function; if you use a different algorithm, the digests won’t match even if the data is intact.

The hash output is a fixed-length digest (a numerical representation). Whether you call it a “binary image” or a “numerical representation,” the key is that you generate the same type of digest with the same algorithm and compare them.

Incorrect options:

A: same algorithm but the result is described as a binary image instead of a digest; you still compare the digest, but the phrasing is less precise.

B/C: using a different algorithm would produce a different digest, causing false mismatch or failure to verify integrity.

In short: recompute the hash with the same algorithm and compare the resulting digest to the one sent.
Sarajevo, Bosnia And Herzegovina

AI Explanation - verified by User9198 on: July 28, 2026
Question 101:

The correct option is A: Data architecture.

Why: In the AWS CAF, the Platform perspective covers the technical foundation and architecture that enable cloud workloads to run reliably and efficiently. This includes how data is modeled, stored, and accessed across the enterprise—the core of data architecture.

Quick mapping for the other options:

- Data protection aligns more with the Security perspective (focus on encryption, access control, etc.). - Data governance aligns with the Governance perspective (policies, compliance, data ownership). - Data science isn’t primarily a Platform capability; it’s more related to analytics/business outcomes and may touch other perspectives.
Busan, South Korea

AI Explanation - verified by sophielargeaudproust on: July 25, 2026
Question 53:
Question 53 asks in which scenario the EU AI Act would NOT apply to a UK facial recognition model.

Correct answer: C — The model is deployed at UK border checkpoints.

Why:

The EU AI Act applies to AI systems used within the EU or by entities established in the EU. So:

- A: Open-source licensing does not automatically remove applicability; if used in the EU, it can still be subject to the Act. - B: Deploying at an EU border checkpoint means the system is used inside the EU, so it’s within scope. - C: Deploying at UK border checkpoints occurs outside the EU jurisdiction, so it falls outside the Act’s scope. - D: Training by an EU company doesn’t by itself remove or add applicability; it could still be in scope if used in the EU or by an EU-established entity.
Key takeaway: Scope is about where the system is used or who deploys it (EU or EU-established), not about licensing or where the model was trained.
Montélimar, France

AI Explanation - verified by User8963 on: July 26, 2026
Question 13:
Question 13 asks which are the key architecture domains.

The standard Enterprise Architecture domains are: Business, Data, Application, Technology (BDAT).

Option analysis:

A: Business, strategy, application and technology — includes business and application/tech but uses “strategy” instead of data.

B: Zachman, TOGAF, Cobit, and Heath architectures — names frameworks, not domains.

C: Business, data, infrastructure and technology — has business, data, and technology; lacks a distinct application domain (uses “infrastructure” instead).

D: Process, database, software and technology — covers data (database), application (software), and technology, but omits business.

Notes:

The four BDAT domains (business, data, application, technology) is the conventional model you should study.

None of the options perfectly lists all four BDAT domains. The closest are C (if you map infrastructure to technology) and D (data/application/technology but no business).

The answer key here (D) seems questionable; the core concept to know is BDAT.
Nuenen, The Netherlands

AI Explanation - verified by srevas818 on: July 25, 2026
Question 215:
Here’s how to think about Question 215.

Topic: Conditional Access (CA) policy and MFA for Azure management.

Policy name: Policy1, created with the template “Require multifactor authentication for Azure management.”

What the template does: It enforces MFA when signing in to manage Azure resources (Azure management) for the users included in the policy.

Who is included: The question lists Admin1, Admin2, Admin3, and Admin4 as the admins in the tenant. The template’s default scope for this scenario is to apply to those admin accounts (i.e., all four admins unless you explicitly limit the scope).

Therefore, the next sign-in for Admin1, Admin2, Admin3, and Admin4 will require MFA being completed, unless any of them were explicitly excluded from Policy1.
Key takeaways:

CA policy for “Azure management” targets admin sign-ins.

If the policy includes Admin1–Admin4, all of them must use MFA on their next sign-in (choice D).

Gurugram, India

AI Explanation - verified by User5465 on: August 08, 2026
Question 29:
Correct answers: A and C
The exception is most likely a Kinesis throughput or throttling exception, caused by periodic spikes exceeding the available shard capacity.

A. Implement retries with exponential backoff

- Retry failed requests after progressively longer delays. - This prevents all clients from retrying simultaneously and gives Kinesis time to recover. - In production, use bounded retries and preferably jitter.

C. Reduce the frequency and/or size of requests

- Send smaller batches or spread requests over time. - This reduces the amount of data and number of records sent to a shard during spikes.
Why the others are incorrect:

B. Use PutRecord instead of PutRecords — PutRecord sends one record per call and does not remove the underlying throughput limitation. It may increase request overhead.

D. Use Amazon SNS instead — SNS is not a direct fix for Kinesis shard throttling and changes the required streaming architecture.

E. Reduce KCL consumers — KCL consumers read from Kinesis; they do not solve producer-side PutRecords throttling.

Lagos, Nigeria

AI Explanation - verified by User1358 on: August 04, 2026
Question 16:
Here’s why Question 16 points to option C.

Key difference: DirectQuery leaves data in the on-prem SQL Server and queries it live. That means every visual request can trigger online processing on the source, which can be slower and adds load on the on-prem system. In contrast, Import loads data into the Power BI data model, so visuals render from the in-memory engine (faster).

Why that helps with the requirements:

- Minimize online processing operations: Using Import avoids live queries to the on-prem database. - Minimize calculation and render times: The in-memory engine (VertiPaq) typically renders visuals faster than querying a live source. - Include data from the current year up to the previous day: Schedule a daily refresh so the dataset contains data up to yesterday (not today).

Why not A or B: Both rely on live data via DirectQuery, which contradicts the goal to minimize online processing and visuals performance.

Why not D: It uses Import, but refreshing hourly adds unnecessary processing and complexity when daily refresh already satisfies currency needs.

Answer: C — Use a dataflow in Import mode and schedule a daily refresh.
Lagos, Nigeria

AI Explanation - verified by User2505 on: August 10, 2026
Question 7:
Correct answer: B — Use transfer learning.
Transfer learning reuses a model that was already trained on a large or related dataset. The company can adapt that model to a new, related domain or task by fine-tuning it with additional domain-specific data.
Why the other options are incorrect:

Increase/decrease the number of epochs: Changes how long training runs, but does not reuse a pre-trained model.

Unsupervised learning: Trains from unlabeled data and does not specifically address adapting an existing model.

For exam questions, look for wording such as “reuse a pre-trained model,” “adapt an existing model,” or “avoid training from scratch.” These indicate transfer learning.
London, United Kingdom

AI Explanation - verified by User5769 on: August 14, 2026
option c is intranet, not option b
You’re right—if the options are listed as:

A. Extranet

B. VLAN

C. Intranet

D. VPN

then the correct answer is C — Intranet.
The page’s answer key showing B appears to be incorrect or based on a different option ordering. The important point is the term: an intranet is a private, organization-controlled network that uses Internet technologies. An extranet extends limited access to authorized outsiders, while a VPN is an encrypted connection method rather than the private network itself.
Lincoln, United States

AI Explanation - verified by is.chan.army on: August 03, 2026
Question 72:

Short answer: The correct term is Anti-forensics (option D), not “Felony.”

Why: The actions described—hiding files in slack space, changing file headers, placing suspicious files in executables, and altering metadata—are classic anti-forensics techniques. They’re used to hinder or obscure forensic analysis, not to label the act as a legal category.

About the options:

- Anti-forensics: Exactly fits the behavior described. - Felony: That’s a legal designation (crime classification). Whether these acts constitute a felony depends on jurisdiction and charges; the question is asking for the type of technique, not the legal status. - Adversarial mechanics and Legal hostility aren’t standard terms relevant here.

Note: The provided answer key lists B (Felony), which is misleading for this exam objective. The exam typically tests knowledge of forensics concepts, where anti-forensics is the correct category.

Tamarac, United States

AI Explanation - verified by User3880 on: July 21, 2026
Question 36:
Waterfall is a traditional, linear project management and systems development approach. Key points:

It is a sequence of distinct phases that flow one after another (requirements ? design ? implementation ? verification ? maintenance).

Requirements are defined up front and changes are costly; the project often requires formal sign-off before moving to the next phase.

It emphasizes heavy documentation and minimal iteration after a phase is completed.

In the context of question 36, the BA is using a waterfall approach to capture requirements. The next step before building the solution is to obtain approval and sign-off on the requirements from stakeholders. This ensures everyone agrees the requirements are accurate, complete, and feasible, and authorizes the build to proceed, helping prevent scope creep and miscommunication.
Buenos Aires, Argentina

AI Explanation - verified by User9277 on: July 29, 2026
Question 12:
Question 12 asks which admin centers to use for common Power Apps admin tasks.

Answer:

- Box 1: Azure Active Directory - Box 2: Power Apps admin center

Why:

- Azure Active Directory is the identity provider for users. Creating company users there is the foundational step before they can access any apps. - Power Apps admin center is where you manage Power Apps-specific admin tasks, such as creating and managing environments and assigning roles (Environment Admin, Environment Maker), which is exactly what you need for Power Apps administration.

Why the other centers aren’t the right fit here:

- Dynamics 365 admin center focuses on Dynamics 365 apps, solutions, and updates. - Power BI admin portal handles tenant-wide Power BI settings and usage metrics. - Microsoft 365 admin center is broader for general user accounts; you’d still use Azure AD for identity, and the Power Apps admin center for environment/app management.
Pune, India

AI Explanation - verified by User9039 on: August 12, 2026
Question 3:
Correct answer: No (B).
The requirement is to obtain an assessment or guidance on the Azure environment’s design while keeping costs as low as possible.
The proposed Premier support plan would likely provide this capability, but it is an unnecessarily expensive choice. Professional Direct support provides proactive guidance and architecture/design assistance at a lower level than Premier.
Therefore:

Basic: Self-help only; no technical support or design assessment.

Developer/Standard: Technical support, but generally not the full proactive architecture guidance required here.

Professional Direct: Includes proactive guidance and architecture recommendations.

Premier: Also supports this, but is not the minimum-cost option.

So the solution—recommending Premier—does not meet the “keep expenses to a minimum” requirement. The answer key’s B (No) is correct, although the question reflects older Azure support-plan terminology.
Cape Town, South Africa

AI Explanation - verified by nanrany on: July 29, 2026
Question 220:
Answer: C — Amazon Cognito
Reason:

Amazon Cognito is designed for customer-facing apps to handle user sign-up, sign-in, and access control, and it can federate identities from social providers (Facebook, Google, etc.) or enterprise IdPs via SAML/OpenID Connect.

You can configure a Cognito User Pool and connect social identity providers, then use tokens (JWT) to authorize backend API calls.

Why the others are not suitable here:

AWS Directory Service is for connecting your AWS apps to an existing directory (like Active Directory) for enterprise users, not social login for customer apps.

AWS IAM is for managing access to AWS resources, not end-user authentication for your website.

AWS IAM Identity Center (AWS SSO) provides SSO for AWS accounts and enterprise apps, not typical social logins for consumer-facing websites.

Busan, South Korea

AI Explanation - verified by nanrany on: July 31, 2026
Question 333:
Question 333 explanation:

Correct answer: C: Amazon Comprehend.

Why: The library wants to classify books based on their text content. This is an NLP (natural language processing) task. Amazon Comprehend is AWS’s managed NLP service that can perform content classification (including creating custom classifiers) and extract meaningful information from text. The other services are not focused on text classification:

- Redshift = data warehouse - CloudSearch = search/indexing - Aurora = relational database

Quick note: In practice, you’d store the books in S3, extract text if needed (e.g., from PDFs with Textract), and then use Comprehend to classify the documents into topics or genres.

Busan, South Korea

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CompTIA 220-1002 Exam Actual Questions (Retired and replaced with 220-1201) (Page 29 )

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CompTIA 220-1002 Exam Actual Questions
(Retired and replaced with 220-1201) (Page 29 )