Enables instrumenting a backend web server for packet installation by using an AppDynamics agent.
Retrieves a significant amount of information from the perspective of the database server by using application monitoring.
Provides visibility into the transaction logs that can be correlated to specific business transaction requests.
Monitors traffic flows by using an AppDynamics agent installed on a network infrastructure device.

Answer(s): C

Show Answer Next Question

QUESTION: 27

Refer to the exhibit. Which action will complete the workflow that represents how an API call sends multiple messages?

{PUT} messages(roomID)
{PUT} messages(BearerToken)
{POST} messages(roomID)
{POST} messages(BearerToken)

Answer(s): D

Show Answer Next Question

QUESTION: 28

DRAG DROP (Drag and Drop is not supported)
Drag and drop the application requirement on the left onto the database type that should be selected for the requirement on the right.

Select and Place:

See Explanation section for answer.

Answer(s): A

Explanation:

Show Answer Next Question

QUESTION: 29

Refer to the exhibit.

Which command resolves the merge conflict by removing the previous commit from the commit history?

Answer(s): B

Show Answer Next Question

QUESTION: 30

What is the function of dependency management?

separating code into modules that execute independently
utilizing a single programming language/framework for each code project
automating the identification and resolution of code dependencies
managing and enforcing unique software version names or numbers

Answer(s): C

Show Answer Next Question

Download PDF Next Page

Viewing page 7 of 78
Viewing questions 31 - 35 out of 507 questions

Post your Comments and Discuss Cisco 350-901 exam prep with other Community members:

Comments:

Name:

350-901 Exam Discussions & Posts
350-901 AI Verifications

Alex on: March 02, 2025
Great material
UNITED KINGDOM

Endianness on: July 10, 2026
The exam covered more than I expected. The AI assistant on this site helped a lot.
Portugal

VlanId on: June 26, 2026
This exam was tough but those practice questions helped me pass.
Saudi Arabia

VlanId on: August 21, 2026
This exam was stressful. The prep really helped.
Luxembourg

Zsh on: July 08, 2026
I wasn't feeling confident at first but after going through the practice questions on this site it got easier.
Hong Kong

Heap on: August 07, 2026
Man this exam was stressful. Thankful for the practice questions here they made it less painful.
Australia

Synack on: September 01, 2026
Slow progress but passed eventually.
Canada

LinuxPlusLen on: August 24, 2026
Had to squeeze in study sessions after long work days and used this site a lot. Felt such relief when I saw many similar questions on the actual test.
Nigeria

Synack on: August 20, 2026
Was kinda slow at first then I review more and pass finally.
Spain

Hardlink on: August 22, 2026
Slow going but review time paid off.
Denmark

Grep on: September 19, 2026
The exam was so stressful but I think these practice questions made it bearable. Glad that's over with now.
Canada

Payload on: August 31, 2026
This cert was harder but doable.
United Kingdom

Vlan on: June 29, 2026
The exam was tough. Glad I used the prep material here.
Spain

Initd on: September 04, 2026
Saved me time and some money I passed.
United States

justanothertechguy on: August 09, 2026
This exam was tough but the practice questions on this site helped me pass.
Turkey

Inode on: August 26, 2026
Crammed quick saved me cash passed it slow.
Japan

Dnssec on: August 19, 2026
Work made me squeeze in short study sessions on the fly, so glad I passed and done with this cert.
Germany

Hexdump on: August 03, 2026
The exam was harder than I thought. AI assistant here really helped a lot.
Luxembourg

Traceroute on: June 27, 2026
Work was insane but this test done.
Norway

Runlevel on: July 26, 2026
Balancing work and study wasn't easy but the relief after passing this exam was totally worth it.
France

Unicast on: August 04, 2026
I felt the exam was hard but the prep here really helped. Got me through it fine.
Brazil

Symlink on: July 15, 2026
Between hectic days at work and squeezing in short study sessions I finally knocked out this cert and feel so relieved.
Saudi Arabia

Rootkit on: July 05, 2026
Man this exam covered way more than I thought. Thank goodness for the AI assistant on this site that helped me cram last-minute.
Chile

Cronjob on: August 16, 2026
I was not confident at first but these practice questions made learning easier.
Belgium

Malloc on: August 20, 2026
The exam covered more than I expected so felt a bit challenging at times. But the AI assistant on this site was surprisingly helpful to break it down and make things clearer.
Panama

weisyseng on: August 03, 2026
I saved time and money by cramming through these questions on this site and got through the exam slowly but passed.
Ukraine

Segfault on: July 13, 2026
Crammed with practice questions passed exam slowly.
Germany

Bootload on: August 17, 2026
At first I wasn't confident but going through relevant questions on this site really helped me understand better.
Brazil

Thread on: August 16, 2026
Crammed like crazy and saved time with this site passed the exam slowly but surely.
Iceland

Bios on: August 12, 2026
The exam was tougher than I thought but with this website's practice questions it was doable.
Netherlands

Payload on: August 02, 2026
I wasn't confident at first but the practice questions really helped.
Germany

Vlan on: July 05, 2026
The exam was brutal but the questions here saved me.
Portugal

Microcode on: September 09, 2026
This site was great for cramming and saving me time and money as I slowly worked through these questions and nailed the exam.
Norway

Overclock on: August 03, 2026
The exam was tougher than I thought but doable with this site's practice questions.
United States

Replica on: September 15, 2026
The exam was tough. Glad I used the practice questions here.
Germany

Systemd on: June 26, 2026
After juggling work and short study sessions I'm so relieved this cert is behind me.
Spain

Ping on: June 23, 2026
The exam was way tougher but doable.
Hong Kong

Inode on: August 01, 2026
Saved time and some cash got the cert.
Iceland

Paging on: July 18, 2026
That exam was a monster but practice questions here eased the stress. I felt sorta ready thanks to this prep.
Netherlands

ZeroDay on: August 08, 2026
Started slow and took my time with each review session but I made progress. The practice questions were relevant. Passed the exam in the end.
Japan

Scsi on: June 29, 2026
Was worried about this exam. This site made it a bit easier.
Argentina

PktLoss on: August 19, 2026
Man this exam was rougher than I thought but dang the AI assistant really came through for me.
Estonia

Rootkit on: July 11, 2026
Slow but got there passed it
Singapore

CoreDump on: August 11, 2026
This exam was tougher than I thought but practice questions made it manageable.
Mexico

Manpage on: August 12, 2026
I did short study sessions after work and man those practice questions made finishing this cert way less stressful.
Germany

Sshd on: July 31, 2026
At first I wasn't too confident but those practice questions really helped me get there.
Luxembourg

FortinetFred on: August 23, 2026
I took my time going through the exam prep materials on this site. Progress felt slow but steady and finally I passed. These questions really helped me a lot.
Bangladesh

Shebang on: June 28, 2026
At first I was unsure but practice questions were super helpful.
Germany

Vlan on: August 06, 2026
This exam covered way more than I thought but wasn't too bad. The AI assistant on this site really helped me out with all those tricky parts.
Canada

Segfault on: August 26, 2026
Juggling work and short study sessions sucked but I'm relieved to finally pass this cert.
Japan

AI Explanation - verified by User9296 on: September 01, 2026
Question 53:
Correct answer: D — Amazon EC2 Trn series
Trn instances use AWS Trainium chips, which are purpose-built for training deep learning and large language models. They are designed to provide high training performance with improved energy efficiency, helping reduce the environmental impact compared with more general or less specialized options.
Why the others are less suitable:

C series: CPU-optimized instances; not designed primarily for LLM training.

G series: GPU instances generally optimized for graphics and some machine learning workloads, but not specifically large-scale model training efficiency.

P series: Powerful GPU instances for ML training, but typically consume more energy than Trainium-based instances for suitable training workloads.

The company’s private data affects data security and model-training design, but it does not change which instance type is optimized for energy-efficient LLM training.
Bengaluru Urban, India

AI Explanation - verified by User6020 on: September 23, 2026
Meaning of severity
Severity means the size or seriousness of the impact if a risk occurs.
In risk management:

Frequency/likelihood = how often or how likely the risk is to occur.

Severity/impact = how damaging or costly the consequences would be.

For example:

A minor equipment fault occurring frequently may have high frequency but low severity.

A major cyberattack occurring rarely may have low frequency but high severity.

A risk that happens often and causes substantial losses has high frequency and high severity.

Maseru, Lesotho

AI Explanation - verified by User5051 on: September 25, 2026
i am getting the option to create folder on right clicking the different components like Forms, /email templates etc not on workspace
That is expected. In Marketo, folders are created inside each Design Studio asset type, not directly at the workspace level.
For example:

Design Studio > Emails ? create an email-template folder

Design Studio > Landing Pages ? create a landing-page-template folder

Add the relevant assets to each folder

Right-click the folder and choose Share Folder

Select the destination workspaces

You generally need to share the email-template folder and landing-page-template folder separately because they belong to different asset areas. The folder is created in the Center of Excellence workspace; Default is not required unless it is one of the workspaces you want to share with.
Faridabad, India

AI Explanation - verified by User7108 on: September 08, 2026
Question 83:
Correct answer: D. Change control process
The design is already released, so any corrections or modifications should go through the organization’s change control process. This ensures changes are:

Documented and formally requested

Analyzed for security, cost, and operational impact

Reviewed and approved by the appropriate personnel

Tested before implementation

Tracked and reversible if problems occur

Why the other options are less suitable:

Risk management process: Identifies and evaluates risk, but does not directly authorize design changes.

Product design process: Applies primarily while creating or developing the product.

Design review process: May have identified the issues, but the next step for changing an already released design is controlled change management.

The key clue is “currently released design.” Changes to an approved or production design must be handled through change control.
Noord, Aruba

AI Explanation - verified by pikej74485 on: September 21, 2026
Question 192:
Correct answers: A and C
The developer needs to obtain the record type ID dynamically instead of hardcoding it.

A — Use getRecordTypeInfosByDeveloperName()

Describe information can retrieve record type metadata by its Developer Name:

apex Id rtId = Schema.SObjectType.Account .getRecordTypeInfosByDeveloperName() .get('Business_Account') .getRecordTypeId();

C — Query the RecordType object

A SOQL query can retrieve the ID using the record type’s name:

apex RecordType rt = [ SELECT Id FROM RecordType WHERE SObjectType = 'Account' AND Name = 'Business Account' LIMIT 1 ];

Why the others are wrong:

B: An outbound SOAP call is unnecessary and inefficient.

D: Hardcoding an ID is not dynamic, and IDs can differ between orgs.

The answer key’s A and C is correct. Note that the method in A uses the record type’s Developer Name, while the SOQL example can filter by its display Name.
Chennai, India

AI Explanation - verified by User8545 on: September 26, 2026
Question 12:
Correct answer: A — Hosts file
A computer’s hosts file locally maps hostnames to IP addresses. If it contains an incorrect or outdated entry, that one user’s computer may resolve the website to the wrong IP address while other users work normally.
Why the others are less likely:

Self-signed certificate — Causes a certificate trust warning, not incorrect name resolution.

Nameserver record — A DNS record problem would usually affect multiple users, unless only this computer uses a different DNS server.

IP helper — Relays certain network services, commonly DHCP, between subnets; it does not normally determine website name resolution.

The troubleshooting step is to inspect the local hosts file and DNS cache, then verify resolution with tools such as nslookup or dig.
Quezon City, Philippines

AI Explanation - verified by User7103 on: September 22, 2026
Question 29:
Correct answer: A. Hashing
A hash creates a fixed-length value representing the software’s contents. After release, the company can calculate the file’s hash again and compare it with the original:

Matching hashes: The software likely has not changed.

Different hashes: The software was modified or corrupted.

Why the others are incorrect:

Encryption: Protects confidentiality by making data unreadable; it does not primarily detect changes.

Baselines: Define an approved system or configuration state, but they are not the specific integrity mechanism here.

Tokenization: Replaces sensitive data with substitute values.

In real deployments, a digital signature is often preferred because it verifies both integrity and the publisher’s identity, but hashing is the best available answer.
Opelika, United States

AI Explanation - verified by User6257 on: September 22, 2026
Question 28:
Pipeline1 should be included in Workspace2.
The correct resulting structure is:

\Pipeline1

\Folder1\Lakehouse1

Reason:

Pipeline1 remains at the workspace root in Workspace1, so it is deployed to the root of Workspace2.

Lakehouse1 was moved into Folder1, so its full path is preserved as \Folder1\Lakehouse1.

Fabric deployment pipelines preserve folder paths because an item’s full path is treated as part of its name.

If the displayed option appears to show only \Folder1\Lakehouse1, the answer formatting or image extraction is incomplete. The stated explanation (“the folder structure is copied”) implies that both items are present, with only the lakehouse inside the folder.
Bangkok, Thailand

AI Explanation - verified by User2510 on: September 21, 2026
Question 1:
Question 1 tests basic network device placement, wireless security, and port forwarding.
The intended configuration is:

Wireless AP

- LAN IP: 192.168.10.1 - Security: WPA2-PSK - The game console connects through the AP so wireless access is secured and its chat/online services can function.

Router

- Create a port-forwarding rule allowing TCP port 3389. - Port 3389 is used by Remote Desktop Protocol (RDP). - The rule forwards incoming RDP traffic to the Windows PC, allowing remote access from outside the network.

Firewall

- Configure the screened-subnet-side IP as 10.100.0.1. - A screened subnet (often called a DMZ) separates publicly accessible or specially routed systems from the trusted internal LAN.

Device placement

- Put the Windows PC behind the router, because the RDP port-forward rule targets it. - Put the game console on the Wireless AP. - Place the firewall in front of the screened subnet.
The key clues are RDP = TCP 3389, WPA2-PSK = secured wireless, and screened subnet = firewall-segregated network.
Farmington Hills, United States

AI Explanation - verified by francis4fnc on: September 13, 2026
Question 108:
Correct answer: C — A script that contains a series of public cloud CLI commands.
Infrastructure as Code (IaC) means defining and provisioning infrastructure through repeatable, version-controlled code rather than manually using a graphical interface.

A script of cloud CLI commands: IaC because the commands can be saved, reviewed, versioned, and rerun consistently.

Manually run curl commands: Not necessarily IaC; they are manual actions unless organized into an automated script.

A sequence of REST requests passed to an API: Could represent automation, but the wording does not explicitly say they are stored and executed as reusable code.

Commands entered into a cloud console: Manual operation, not IaC.

The key distinction is repeatable automation expressed as code, not simply using a command or API once.
Lagos, Nigeria

AI Explanation - verified by User8379 on: September 22, 2026
Question 21:
Correct answer: A — the PySpark library in a Fabric notebook.
Why:

The JSON files contain one billion items, so this is a big-data workload.

PySpark uses Apache Spark’s distributed, parallel processing, allowing the data to be processed across multiple compute nodes.

It can read and transform data directly from OneLake, helping minimize unnecessary data movement or duplication.

A Fabric notebook can also support exploration and visualization, as well as Spark-based analytics and anomaly-detection workflows.

Why the other options are weaker:

Pandas is primarily in-memory and generally suited to smaller datasets. One billion records would be impractical on a typical single machine.

A Power BI report with core visuals is appropriate for visualization and sharing, but it is not the best tool for large-scale transformation, parallel processing, or anomaly detection. It would normally consume prepared data rather than perform the entire workload.

The key exam clue is the combination of very large data volume and parallel processing: choose Spark/PySpark rather than Pandas or Power BI alone.
Delhi, India

AI Explanation - verified by User2666 on: September 17, 2026
Question 106:
Question 106: Correct answer — Managerial
The answer key shows D, Operational, but that appears incorrect.
An Acceptable Use Policy (AUP) defines how employees may use company systems, networks, and data. Because it is a formal policy created as part of governance and risk management, it is a managerial control—also called an administrative control.
Why the others are less suitable:

Physical: Protects facilities or equipment, such as locks and security cameras.

Technical: Uses technology, such as firewalls, encryption, or access controls.

Operational: Covers day-to-day actions and processes, such as training, backups, or incident response.

Managerial: Includes policies, standards, risk assessments, and procedures.

Therefore, an AUP is best classified as Managerial.
Lilongwe, Malawi

AI Explanation - verified by User6296 on: September 22, 2026
Question 2:
You’re right to question it. If Label2 applies encryption and grants no usage rights to the user requesting the Copilot summary, Copilot cannot read File3 and must not include its contents in the summary.
The important distinction is:

Label applied does not automatically exclude a file from Copilot.

Encryption/usage rights determine whether Copilot can access the file’s content.

If the user has no permission under Label2, File3 should be unavailable to Copilot for that user.

File3’s label might be inherited by derived content only if File3 was actually processed and contributed by an authorized user; it should not be treated as contributing merely because it exists in the source set.

Therefore, the supplied explanation—claiming that Summary1 or Summary3 inherits Label2 simply because File3 is listed—looks unreliable. The answer depends on the exact Hotspot table and whether “none” means no encryption permissions or merely no content marking. Based on your description, File3 should not contribute to a summary for an unauthorized user.
Nagpur, India

AI Explanation - verified by User3123 on: September 22, 2026
Question 516:
Correct answer: 32768 (A).
When STP is enabled on Huawei switches, the default bridge priority is 32768.

STP elects the switch with the lowest Bridge ID as the root bridge.

The Bridge ID consists mainly of bridge priority + MAC address.

If multiple switches have the same priority, the switch with the lower MAC address is preferred.

STP bridge priority values are configured in increments of 4096, such as 0, 4096, 8192, and so on. 32768 is the standard default value.

The other values are valid priority values, but they are not the default.
Puchong, Malaysia

AI Explanation - verified by User6797 on: September 22, 2026
Question 27:
Question 27: No — the solution does not meet the goal.
Azure Multi-Factor Authentication (MFA) verifies a user’s identity using additional authentication factors, such as a phone or authenticator app. It helps prevent unauthorized access, but it does not encrypt administrative credentials during automated deployment.
A more suitable solution would be Azure Key Vault, which can securely store secrets, passwords, certificates, and keys. Deployment tools or templates can retrieve the credentials from Key Vault without exposing them directly in scripts or templates.
Therefore:

MFA: Protects sign-in and authentication.

Azure Key Vault: Protects deployment secrets and credentials.

Answer: No (B).

Singapore, Singapore

AI Explanation - verified by User6794 on: September 12, 2026
I was asking if the reputation of the company affects the share price
Yes. A company’s reputation can affect its share price.
In this case, if V is associated with farms using forced or exploitative labour:

Customers may boycott V’s products.

Supermarket customers may stop buying from V.

Investors may view V as having higher legal, ethical and reputational risk.

V could face fines, lawsuits, contract losses and higher costs.

Expected future profits may fall.

These factors can reduce investor confidence and therefore put downward pressure on V’s share price.
The effect is not automatic or guaranteed, but in a true/false question the statement that poor reputation can adversely affect share price would generally be true. This is why supply-chain labour practices are a strategic risk, not merely an operational issue.
Maseru, Lesotho

AI Explanation - verified by User3316 on: September 14, 2026
Question 31:
Correct answer: State
The answer key shows A (Redirect_uri), but that appears incorrect.

state preserves the client’s original context, such as the specific idea URL the user requested.

The portal sends that value in the OAuth authorization request.

Salesforce returns it after authorization, allowing the portal to redirect the user to the original idea rather than the Ideas home page.

redirect_uri identifies where Salesforce sends the OAuth response; it does not retain the originally requested Salesforce page.
Mumbai, India

AI Explanation - verified by User1268 on: September 15, 2026
Question 193:
Correct answer: D — Cloud Services
When Snowflake returns a result from the query result cache, it does not need to execute the query again. Therefore:

Compute: Not used; no virtual warehouse is required.

Data Storage: Not scanned again.

Metadata: May help Snowflake manage and validate cached results, but it is not the Snowflake architectural layer identified as serving the request.

Cloud Services: Handles query coordination, metadata services, authentication, and result-cache access.

The key exam distinction is that Cloud Services is always involved, while a virtual warehouse is bypassed when a valid cached result is available.
Noida, India

AI Explanation - verified by nhoxzznhox15 on: September 12, 2026
Question 137:
Correct answer: C — AWS Network Firewall with a Lambda-created drop rule.
Why:

AWS Network Firewall can inspect and block traffic across a VPC when traffic is routed through the firewall. A Drop action rule can deny traffic from the suspicious source IP.

GuardDuty findings are sent to Security Hub.

A Lambda function can be invoked when Security Hub receives a new GuardDuty finding, extract the source IP, and update the Network Firewall policy with a blocking rule.

Why the others are incorrect:

GuardDuty threat lists: Used to identify or increase the severity of findings; they do not directly block VPC traffic.

AWS WAF: Protects supported web applications, such as CloudFront or Application Load Balancers. It does not provide general VPC-wide traffic blocking.

GuardDuty suppression rules: Suppress or hide findings. They do not block the suspicious traffic.

A practical implementation would also need appropriate IAM permissions and a mechanism to update or remove expired block rules. The firewall must be correctly placed in the VPC traffic path for the drop rule to be effective.
Duong Minh Châu, Vietnam

AI Explanation - verified by User8379 on: September 22, 2026
so the correct answer is ?
The correct three selections are:

Admin access to the deployment pipeline

Contributor access to the Development and Test workspaces

Viewer access to the Production workspace

So, using the option order shown, the answer is B, D, and E.
The displayed key, B and E, is incomplete because the developers also need Viewer access to Production to view production items. They should not have Contributor access there, since that would allow modifications or deployments to Production.
Delhi, India

AI Explanation - verified by User3698 on: September 22, 2026
Question 44:
Question 44: Answer B — Improve employee training and awareness
The issue is sensitive information being exposed through file-sharing services, often because users:

Share files with the wrong people

Use public links unnecessarily

Fail to classify sensitive data

Upload data to unauthorized services

Misunderstand company sharing policies

Training and awareness can teach employees how to handle sensitive data, verify recipients, configure sharing permissions, and use approved file-sharing platforms.
Why the others are weaker:

A — Step-up authentication: Helps protect administrator accounts, but does not directly address improper file sharing by users.

C — Password complexity: Helps reduce password attacks, not accidental data disclosure.

D — Mobile device management: Secures managed mobile devices, but does not directly control file-sharing behavior across the organization.

In a real environment, technical controls such as DLP, cloud access security controls, and restrictive sharing defaults could be stronger solutions, but they are not options here. Therefore, B is the best available answer.
Guará, Brazil

AI Explanation - verified by User1028 on: September 22, 2026
Question 1:
The answer key shows C, but I believe the best answer is A: Provides a scalable platform for developing and deploying generative AI solutions.
Why:

Microsoft Foundry is an enterprise platform for developers, data scientists, and IT teams.

It supports the full AI application lifecycle: selecting models, connecting enterprise data, developing, evaluating, deploying, monitoring, and scaling solutions.

It can include visual tools and low-code experiences, but it is not primarily designed to enable business users to build complete generative AI solutions independently.

Why the other options are weaker:

B: You still need to select and configure an appropriate model.

C: Business users may participate through visual tools, but they are not the primary target audience.

D: Foundry includes low-code tools, but it is not fundamentally a low-code-only platform.

Exam takeaway: Microsoft Foundry’s key benefit is an enterprise-grade, scalable environment for building and managing generative AI applications and agents.
Chennai, India

AI Explanation - verified by examspl on: September 20, 2026
Question 110:
Question 110: The best answer is C.
> Enable the collection and storage of Einstein Generative AI Audit Data on the Einstein Feedback setup page.
To validate Data Masking in the Einstein Trust Layer, the specialist first needs to ensure that the relevant Einstein Generative AI Audit Data is being collected and stored. This audit information can then be reviewed to confirm which values were masked before being sent to the model.

A is incorrect: Flow Debugger is for debugging Salesforce Flows, not Trust Layer masking.

B is incomplete/misleading: Requesting audit data may be part of reviewing the results, but collection and storage must first be enabled.

C is correct: It describes the initial validation step.

Note: The provided explanation is internally inconsistent: it says the answer is C but describes option B. The answer choice itself—C—is the stronger answer for “begin validating.”
Nepean, Canada

AI Explanation - verified by User8458 on: September 21, 2026
Question 19:
Correct answer: D — IP service affinity
IP service affinity allows Discovery to remember which protocol or service successfully identified a device at a particular IP address.
In this scenario:

Discovery tries the SSH probe first.

SSH fails.

Discovery tries SNMP, which succeeds.

Discovery records SNMP as the preferred service for that IP.

Future discoveries try SNMP first.

Why the others are incorrect:

Classification identifies the type of device, such as a server, router, or printer.

Credential affinity remembers which credentials work for a device.

MID Server affinity associates a device or network with a particular MID Server.

IP service affinity specifically controls the preferred discovery protocol or service.

Bengaluru, India

AI Explanation - verified by User1362 on: September 06, 2026
S? d?ng ti?ng vi?t
Ðáp án dúng: D
Gi?i pháp:

T?o m?t Systems Manager Automation runbook d? ch?y l?nh kh?i d?ng l?i ?ng d?ng trên các EC2 instance.

T?o m?t Amazon EventBridge rule ph?n ?ng khi CloudWatch alarm chuy?n sang tr?ng thái ALARM.

Ð?t Automation runbook làm target c?a EventBridge rule.

Lu?ng ho?t d?ng:

Log c?a ?ng d?ng du?c ghi vào CloudWatch Logs.

CloudWatch alarm phát hi?n nhi?u l?i liên quan d?n vi?c restart.

Alarm chuy?n sang tr?ng thái ALARM.

EventBridge nh?n s? ki?n thay d?i tr?ng thái này.

EventBridge g?i Systems Manager Automation runbook.

Runbook restart ?ng d?ng trên các EC2 instance, không restart c? instance.

Vì sao các dáp án khác không phù h?p?

A: SNS không tr?c ti?p g?i Systems Manager Automation runbook nhu m?t target native.

B: Lambda có th? th?c hi?n vi?c restart, nhung ph?i t? x? lý vi?c xác d?nh instance và ch?y l?nh t? xa.

C: Lambda ch? làm trung gian d? g?i runbook, không c?n thi?t vì EventBridge có th? g?i runbook tr?c ti?p.

Ði?m c?n nh?: V?i remediation t? d?ng d?a trên CloudWatch alarm, k?t h?p EventBridge + Systems Manager Automation giúp gi?m code tùy ch?nh và hi?u qu? v?n hành cao nh?t.
Ho Chi Minh City, Vietnam

AI Explanation - verified by gamer1018 on: September 08, 2026
Question 4:
Correct answer: D. Shadow IT
Shadow IT is the use of hardware, software, cloud services, or network connections without the organization’s approval or security oversight.
Here, the R&D department is bypassing the company VPN when accessing company-related systems. That creates an unmanaged path around security controls and may indicate employees are using unauthorized services or configurations.
Why the others are incorrect:

Espionage: Stealing information for intelligence or competitive purposes.

Data exfiltration: Unauthorized removal or transfer of data.

Nation-state attack: An attack sponsored or conducted by a government.

Shadow IT: Unapproved technology or methods used to access organizational resources.

Broomfield, United States

AI Explanation - verified by User8693 on: September 04, 2026
Question 89:
The answer key’s NIDS and WAF is more defensible here. WAF is definitely one of the answers because it specifically protects web applications by detecting/blocking attacks such as SQL injection, cross-site scripting, and malicious HTTP/HTTPS requests.
The second choice is NIDS:

NIDS: Monitors network traffic for suspicious activity and network-based attacks targeting the application or its supporting services.

HIPS: Protects an individual host by monitoring processes, files, and system activity. It can help secure the web server, but it is not focused specifically on the application’s network attack surface.

SIEM: Aggregates and correlates logs; it does not directly prevent attacks.

Honeypot: A decoy system, not the primary protection for a production web application.

Certificate revocation list: Deals with certificate trust, not application exploitation.

So, for a web application exposed over HTTPS, choose WAF + NIDS. Your WAF choice is correct; HIPS is reasonable in a broader defense-in-depth design but is less directly aligned with the question’s stated risk.
Lagos, Nigeria

AI Explanation - verified by User1183 on: September 08, 2026
Question 33:
A resposta indicada D parece estar incorreta. A melhor resposta é A:
> Criar grupos de categorias de dados separados para cada divisão e atribuir a categoria ao perfil da divisão.
No Salesforce Knowledge, o controle de acesso aos artigos é feito principalmente por:

Data Category Groups e categorias;

Visibilidade dessas categorias para perfis ou permission sets.

Assim, cada divisão pode ter sua própria estrutura de categorias, e o perfil dos usuários da divisão recebe acesso somente às categorias correspondentes. Durante uma busca, esses usuários verão apenas os artigos classificados em categorias permitidas.
As outras opções:

B e C: regras de compartilhamento não são o mecanismo apropriado para restringir resultados de busca do Knowledge por divisão.

D: a role hierarchy não é o mecanismo principal para controlar a visibilidade de categorias do Knowledge. Além disso, a configuração correta é atribuir visibilidade a perfis ou permission sets.

Portanto, para a prova, eu estudaria A como a resposta conceitualmente correta, apesar de o gabarito mostrar D.
Camaragibe, Brazil

AI Explanation - verified by User7918 on: September 25, 2026
Question 9:
Question 9 tests appending queries and removing duplicates in Power Query.
The required sequence is:

Append Table1 and Table2 as a new query

- Appending places the rows from both tables underneath one another. - This is used because both tables contain the same type of data in the same column structure.

Select the product column in the appended query.

Choose Remove Rows > Remove Duplicates

- Power Query keeps one instance of each product value and removes repeated values.
Do not use Merge here. Merge combines columns from related tables based on matching keys, whereas this task requires combining rows from two similarly structured tables.
The answer key indicates option A, but the exact drag-and-drop labels are hidden in the supplied image. The underlying operation must be Append ? select the column ? Remove Duplicates.
Hendrik-Ido-Ambacht, The Netherlands

AI Explanation - verified by User5838 on: September 08, 2026
Question 21:
Correct answer: B — Validating that assets are protected according to the assigned classification.
The IS auditor’s role is independent assurance, not ownership of the classification process. The auditor evaluates whether management’s controls are working as intended.

A — Securing information assets: This is the responsibility of management and operational/security teams.

B — Validating protection: Correct. The auditor checks whether controls—such as access restrictions, encryption, retention, and handling procedures—match the asset’s classification.

C — Ensuring alignment with regulations: Management and legal/compliance functions typically establish classification requirements; the auditor may assess compliance but does not primarily define alignment.

D — Defining classification levels: This is a management responsibility based on business needs, risk, and regulatory obligations.

A useful exam principle is: management establishes policies and classifications; the auditor independently evaluates whether they are appropriate and implemented effectively.
Kampala, Uganda

AI Explanation - verified by User7377 on: September 01, 2026
Question 3:
Correct answer: C — approval of policy statements and funding.
Senior management’s primary role in information security governance is to provide direction, authority, and resources. They should:

Approve major information security policies

Allocate funding and resources

Set the organization’s risk appetite

Ensure security supports business objectives

The other choices are mainly operational or oversight activities:

Evaluating vendors is generally handled by security, procurement, or technical teams.

Assessing risks is typically performed by security and risk-management professionals, with management accepting or prioritizing the risks.

Monitoring regulatory adherence is usually handled by compliance, audit, or security functions.

The key exam distinction is that senior management governs and approves, while security professionals generally assess, implement, and monitor.
Islington, United Kingdom

AI Explanation - verified by User9694 on: September 13, 2026
Question 51:
Correct answer: A — Publish the reports in an app and grant the HR managers access permission.
Why:

Configure row-level security (RLS) using the sales region and the HR manager’s identity.

Publish the reports and datasets through a Power BI app.

Grant the HR managers permission to use the app, but do not add them as workspace members.

App users can view and interact with reports while RLS limits them to their region.

They cannot modify the report layout because they do not have workspace editing permissions.

Why the other options are unsuitable:

Adding them to the workspace gives them workspace permissions that may allow report or dataset changes, depending on the assigned role.

Creating copies is unnecessary and creates maintenance and security problems.

Hosting datasets and reports in different workspaces does not, by itself, provide the required controlled access.

The key distinction is: workspace access is for authors/collaborators; app access is for report consumers.
Gaborone, Botswana

AI Explanation - verified by elyar.ab on: September 03, 2026
Question 523:
The answer key shows D, but I believe the better answer is A: AWS AppSync pipeline resolvers.
Why A fits:

AWS AppSync is designed for serverless applications that need to retrieve and combine data from multiple sources.

A pipeline resolver can invoke multiple functions or data-source resolvers, including resolvers connected to different DynamoDB tables.

The application can receive the combined result through one GraphQL request, without requiring custom aggregation logic in the application.

This is operationally efficient because AppSync manages the API layer and resolver execution.

Why D is likely incorrect:

Athena Federated Query is intended primarily for analytics and ad hoc querying, not low-latency application data retrieval.

Querying DynamoDB through Athena can consume DynamoDB read capacity and may affect table performance.

It also introduces analytical-query overhead and is not the normal choice for a microservice web application.

The key concept is: use AppSync pipeline resolvers for application-level aggregation across multiple DynamoDB tables; use Athena Federated Query for analytics.
Scarborough, Canada

AI Explanation - verified by User1494 on: September 13, 2026
Question 6:
Correct answer: B. SLA (Service-Level Agreement)
An SLA defines the expected level of service between a customer and vendor. It commonly specifies:

Required response and resolution times

Availability or uptime targets

Performance standards

Support obligations

Remedies or penalties for failing to meet the terms

Why the others are incorrect:

SOW (Statement of Work): Defines the project’s scope, tasks, deliverables, and schedule.

MOA (Memorandum of Agreement): Describes agreed responsibilities between parties, often for a specific activity.

MOU (Memorandum of Understanding): Records a mutual understanding or intention, usually less formal than a contract.

Therefore, the agreement that defines how quickly a vendor must respond is an SLA.
New Orleans, United States

AI Explanation - verified by User6282 on: September 15, 2026
Question 18:
Correct answer: B — ODBC
Power BI Desktop does not provide a dedicated Cassandra connector in the scenario. Cassandra can still be accessed through an ODBC driver:

Install a Cassandra-compatible ODBC driver.

Configure a data source name (DSN), if required.

In Power BI Desktop, select Get Data > ODBC.

Choose the configured DSN and connect.

Why the other options are incorrect:

Microsoft SQL Server database: Connects to SQL Server, not Cassandra.

OLE DB: Requires a compatible OLE DB provider; this is not the standard choice for Cassandra in Power BI.

OData: Requires Cassandra data to be exposed through an OData service, which is not the normal direct connection method.

The answer key’s B is correct because ODBC provides the generic connectivity layer between Power BI and Cassandra.
Nandyal, India

AI Explanation - verified by User1290 on: September 10, 2026
Question 33:
Correct answer: C — A logical interface used for the routing of VLANs
An SVI (Switched Virtual Interface) is a virtual Layer 3 interface associated with a VLAN. It is not a physical port.
For example, a Layer 3 switch might use:

VLAN 10 for data

VLAN 20 for voice

Each VLAN can have its own SVI, such as a default gateway for devices in that VLAN. The switch can then perform inter-VLAN routing while keeping voice and data traffic logically separated.
Why the others are incorrect:

A: Describes physical trunking or logical switch ports, not an SVI.

B: An SVI can provide management access, but that is only one use—not the best description here.

D: SVI use is not related to running out of physical ports.

Quezon City, Philippines

AI Explanation - verified by User5527 on: September 16, 2026
Question 44:
Correct answer: C. Increase the volume of data used in training.
The model performed well on the training data but poorly after deployment. This indicates overfitting: the model learned the training examples too closely instead of learning patterns that generalize to new data.
Using more representative training data can help the model learn broader patterns and improve performance on unseen production data.
Why the other options are weaker:

Reduce the training data: Usually makes overfitting worse.

Add hyperparameters: Hyperparameters already control training; simply adding them does not solve the problem. Proper tuning could help, but that is not what the option states.

Increase training time: More training can worsen overfitting if the model is already memorizing the training data.

In practice, also use a validation set, regularization, and performance monitoring to confirm and mitigate overfitting.
Mumbai, India

AI Explanation - verified by User8952 on: September 23, 2026
Question 1:
Correct answer: C — three
Why:

The original app version exists.

You create and publish a new version, so there are now two versions.

When you restore the previous version, Power Apps does not delete or overwrite the newer version. Instead, it creates another version based on the restored one.

Therefore, the Versions tab shows:

Original version

Newly created and published version

New version created by the restore operation

So, the statement “you will see two versions” is incorrect; it should say three versions.
Brampton, Canada

AI Explanation - verified by User1571 on: September 03, 2026
Question 4:
Correct answer: D — Inspect the pod events and container logs.
Probe failures indicate that Kubernetes cannot successfully contact or validate the application inside the container. Since node CPU and memory are normal, the problem is more likely related to:

The application failing to start or becoming unhealthy

An incorrect probe path, port, or protocol

The application needing more startup time

Dependency or configuration failures

A liveness probe being too aggressive

Start with:

bash kubectl describe pod <pod-name> kubectl logs <pod-name> --previous

kubectl describe pod shows events, including whether the failing probe is liveness, readiness, or startup. Container logs—especially with --previous—can show why the terminated container failed.
Why the others are incorrect:

Scale to more replicas: may hide the issue but does not diagnose it.

Decrease initialDelaySeconds: makes probes run earlier and could worsen startup failures.

Drain and reboot the node: node metrics are normal, so rebooting is not justified as the first step.

After identifying the cause, adjust the probe configuration or fix the application.
Prague, Czechia

AI Explanation - verified by User6020 on: September 23, 2026
Question 133:
Correct answer: A — The initial investment can increase by no more than 7.3%.
The current NPV is $36,500, so the project can absorb an additional cost of $36,500 before its NPV falls to zero.
\[ \text{Sensitivity}=\frac{\text{NPV}}{\text{Initial investment}}\times100 \]
\[ =\frac{36,500}{500,000}\times100=7.3\% \]
Therefore, the initial investment could rise by 7.3%, or $36,500, before the project becomes non-viable.

New investment: $536,500

Resulting NPV: $0

The options referring to the NPV decreasing by 7.3% or 13.7% are incorrect. Since NPV is currently $36,500 above zero, it would need to decrease by 100% of its current amount to make the project non-viable.
Maseru, Lesotho

AI Explanation - verified by sahilyadav2023movate on: September 10, 2026
Question 78:
Correct answer: A — System.LimitException: Too many future calls
The trigger invokes the future method once for every Account in Trigger.new:

apex for (Account updatedAccount : Trigger.new) { AccountTriggerHelper.notinyxternalSystem(updatedAccount.Id); }

If more than the allowed number of future-method invocations are made in one transaction, Salesforce raises Too many future calls. A bulk update can therefore cause this error.
Why the other options are less appropriate:

Too many callouts: The callout occurs asynchronously in the future method, and each future transaction can perform its permitted callouts.

Too many SOQL queries: The SOQL query is inside the future execution, not repeatedly in the trigger transaction.

Callout from triggers not supported: Direct callouts from triggers are prohibited, but the trigger delegates the callout to asynchronous Apex, which is the correct pattern.

The displayed code has syntax/typo issues—such as @future(callout=true) being shown incorrectly and accountId versus AccountId—but assuming the intended code, A is correct.
Mumbai, India

AI Explanation - verified by User1726 on: September 17, 2026
Question 3:
Question 3: Correct answer — D: Host A is the ERSPAN source, and Host B is the traffic analyzer.
Key concepts:

The ERSPAN source is the device or interface whose traffic is being copied.

The ERSPAN destination is the device receiving the encapsulated copy and forwarding it to the traffic analyzer.

The local monitor session number is locally significant. Therefore, the source and destination do not need matching session IDs such as 47 or 48.

The erspan-id identifies the ERSPAN stream and must correspond between the source and destination configuration.

Thus, options claiming that session ID 47 or 48 must match are incorrect. Based on the exhibit referenced by the question, traffic flows from Host A toward Host B, making A the source and B the analyzer.
Paterson, United States

AI Explanation - verified by khamankopane66 on: September 14, 2026
Question 16:
Correct answer: A, C and D.
Management should ensure:

A — Capacity: The system must handle all current records and anticipated future records. A system that cannot cope with volume will quickly become ineffective.

C — Accuracy: Academic records are critical, so the new system must be at least as accurate as the existing system and comparable systems. Poor accuracy could cause serious administrative and reputational problems.

D — Integration: Linking with the university’s financial systems supports consistency and avoids duplicate data entry, especially for registration, deregistration and fee-related transactions.

Why the others are not essential prerequisites:

B — Parallel running: This is a useful implementation and risk-control technique, but it is not an essential feature of the system itself. It may also be expensive and time-consuming.

E — Internet access for all information: This creates significant confidentiality and security risks. External access might be needed for selected services, but unrestricted access to all information is not essential and would be inappropriate for student records.

Maseru, Lesotho

AI Explanation - verified by User5926 on: September 12, 2026
Question 7:
Question 7 correct answers: A and C
The question asks for two advantages of a version control system (VCS).

A: It allows for branching and merging...

Correct. Branches let developers work independently on features or fixes. Changes can later be merged into the main or feature branch after review and testing.

C: It allows multiple engineers to work against the same code and configuration files and manage differences and conflicts.

Correct. A VCS tracks everyone’s changes and helps identify and resolve conflicts when multiple people modify the same files.
Why the others are incorrect:

B: Build automation and infrastructure provisioning are handled by CI/CD and automation tools, not by version control alone.

D: User Stories and backlogs are managed by project-management tools.

E: Version control stores and tracks code, but it does not itself ensure that developers write effective unit tests.

Yaoundé, Cameroon

AI Explanation - verified by User3169 on: September 13, 2026
Question 6:
Correct answer: B. SLA (Service-Level Agreement)
An SLA defines the expected level of service between a customer and a vendor. It commonly includes:

Response and resolution time frames

Availability or uptime requirements

Performance targets

Support obligations

Penalties for failing to meet requirements

Why the others are less appropriate:

SOW (Statement of Work): Defines the project’s scope, tasks, and deliverables.

MOA (Memorandum of Agreement): Describes cooperation and responsibilities between parties.

MOU (Memorandum of Understanding): Records a general mutual understanding, usually without detailed enforceable service targets.

Therefore, the agreement specifying how quickly a vendor must respond is an SLA.
Jonesboro, United States

AI Explanation - verified by User5398 on: September 03, 2026
Question 18:
For Question 18, select the Teams DLP location corresponding to where the document is shared:

Sensitive document shared during a Teams chat: Teams chat

Sensitive document stored/shared in a Teams channel: Teams channel messages

Why:

Files shared in a chat are generally stored in the sender’s OneDrive, but the relevant DLP context is the Teams chat message and its attachment.

Files shared in a channel are stored in the team’s SharePoint site, but the relevant context is the Teams channel message.

The DLP rule can then use an action such as restrict access to the content to prevent guest users from opening the sensitive document.

The underlying storage location—OneDrive or SharePoint—is not the best distinction for this question; the requirement is specifically about preventing access based on the Teams sharing context.
Bangor, United Kingdom

AI Explanation - verified by User6058 on: September 10, 2026
Question 141:
Correct answer: C — The high level of external failure costs is the result of a lack of expenditure on appraisal costs.
Quality costs include:

Prevention costs: Avoiding defects, such as staff training and improved product design. The company has invested in these.

Appraisal costs: Detecting defects before products reach customers, such as inspection and testing. The planned batch sampling has not been implemented.

Internal failure costs: Correcting defects found before delivery.

External failure costs: Dealing with defects after delivery, such as refunds, replacements, complaints and lost sales.

Because the company is not carrying out the planned inspections, faulty products reach customers. This creates high external failure costs, including refunds, replacements and reputational damage.
Therefore, C is the best answer. The issue is not primarily a lack of prevention spending; it is the failure to implement appraisal activities that would detect defects before dispatch.
Maseru, Lesotho

AI Explanation - verified by User5177 on: September 23, 2026
Question 12:
Question 12 tests data profiling in Power Query Editor, specifically the difference between distinct and unique values.

Distinct values = 69

There are 69 different state values in the State column. Each value is counted once for this metric, regardless of how many times it appears.

Unique values = 4

Four state values appear only once in the entire column.
For example, if a column contains:
CA, CA, NY, TX, FL
there are 4 distinct values (CA, NY, TX, FL), but 3 unique values (NY, TX, and FL appear once).
So the selections indicated by the answer key—69 distinct values and 4 unique values—are consistent with Power Query’s column distribution metrics. The column quality area is a separate metric that shows valid, error, and empty values; it does not determine the distinct or unique counts.
New Delhi, India

AI Explanation - verified by User7981 on: September 14, 2026
Question 87:
Correct answer: Footprinting the internal network
The image isn’t visible here, so I can’t interpret every detail of the DNS snippet. However, the keyed answer fits if the log shows DNS requests for internal hostnames, subdomains, or naming patterns.
Footprinting is the reconnaissance phase in which an attacker gathers information about a target environment, such as:

Internal hostnames and subdomains

Network structure and naming conventions

Servers and services

Relationships between systems

Why the other options are less likely:

Determining ISP-assigned address space: Usually involves external registration and DNS information, not internal host discovery.

Bypassing DNS sinkholing: Would require evidence that malicious DNS requests avoided redirection.

Initial access: DNS queries alone do not show that the attacker gained access.

Exfiltrating data: DNS tunneling can do this, but the snippet would typically show encoded or unusually long DNS queries.

Thus, the suspicious DNS activity most likely represents internal network reconnaissance/footprinting.
Orlando, United States

AI Explanation - verified by User3451 on: September 02, 2026
Question 9:
The answer key shows A, but its explanation is technically misleading.
Because the objects use SSE-S3, Amazon S3 manages the encryption keys. The Amazon Bedrock execution role does not need kms:Decrypt permission or access to a customer-managed KMS key.
The role should instead have the required Amazon S3 permissions, such as:

s3:GetObject for the relevant objects

s3:ListBucket if listing is required

Appropriate bucket and object resource permissions

Therefore, A is the closest option, but it should be interpreted as ensuring that the Bedrock role has permission to access the S3 data—not as granting KMS decryption permissions.
Why the others are wrong:

B: Making the bucket public is insecure and unnecessary.

C: Prompt engineering cannot override AWS IAM or encryption permissions.

D: Data sensitivity does not determine whether the role can access it.

If the data used SSE-KMS instead, then the role would additionally need kms:Decrypt permission on the KMS key.
Bengaluru, India

AI Tutor 👋 I’m here to help!

Cisco 350-901 Exam Prep Developing Applications using Cisco Core Platforms and APIs (DEVCOR) (Page 7 )

QUESTION: 26

QUESTION: 27

QUESTION: 28

Explanation:

QUESTION: 29

QUESTION: 30

Cisco 350-901 Exam Prep
Developing Applications using Cisco Core Platforms and APIs (DEVCOR) (Page 7 )