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CAS-005 β€” questions

Page 17 of 20 Β· 393 total questions.

Topic 1 Β· Question 326

Which of the following includes best practices for validating perimeter firewall configurations?

  • ACIS controls (correct answer)
  • BMITRE ATT&CK
  • CNIST CSF
  • DISO 27001
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: CIS controls

Topic 1 Β· Question 327

A company SIEM collects information about the log sources. Given the following report information: Which of the following actions should a security engineer take to enhance the security monitoring posture?

Exhibit 1 for question 327
  • ACalibrate the timing on the log sources to enhance event correlation.
  • BImplement a centralized use case library to get alerts based on the type of log sources.
  • CPerform a non-reporting device assessment to collect missing log sources. (correct answer)
  • DCreate a resiliency plan to prevent losing event logs from log sources.
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Perform a non-reporting device assessment to collect missing log sources. This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 328

A security manager at a local hospital wants to secure patient medical records. The manager needs to: β€’ Choose an access control model that clearly defines who has access to sensitive information. β€’ Prevent those who enter new patient information from specifying who has access to this data. Which of the following access control models is the best way to ensure the lowest risk of granting unintentional access?

  • ARule-based
  • BAttribute-based
  • CMandatory (correct answer)
  • DDiscretionary
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Mandatory This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 329

An organization recently experienced a security incident due to an exterior door in a busy area getting stuck open. The organization launches a security campaign focused on the motto. "See Something. Say Something." Which of the following best describes what the organization wants to educate employees about?

  • ASituational awareness (correct answer)
  • BPhishing
  • CSocial engineering
  • DTailgating
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Situational awareness This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 330

After a leak of important documents, a company decides to implement a data protection program to avoid similar incidents in the future. Which of the following should the company do first?

  • AImplement data encryption.
  • BPerform data storage hardening.
  • CDeploy a data loss prevention policy.
  • DDevelop data labeling standards. (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: Develop data labeling standards.

Topic 1 Β· Question 331 Β· Select all that apply

An organization is developing an in-house software platform to support capital planning and reporting functions. In addition to role-based access controls and auditing/logging capabilities, the product manager must include requirements associated with archiving data and immutable backups. Which of the following organizational considerations are most likely associated with this requirement? (Choose two.)

  • ACrypto-export management controls
  • BSupply chain weaknesses
  • CDevice attestation
  • DQuality assurance
  • ELegal hold compliance (correct answer)
  • FRansomware resilience (correct answer)
Reveal answer & explanation
Correct answer: E, F

The correct answer is E, F. Option E: Legal hold compliance Option F: Ransomware resilience

Explanation

Ransomware disrupts access by encrypting or stealing data; resilient backups, segmentation, and endpoint controls reduce impact.

Topic 1 Β· Question 332

A threat intelligence company's business objective is to allow customers to integrate data directly to different TIPs through an API. The company would like to address as many of the following objectives as possible: β€’ Reduce compute spend as much as possible. β€’ Ensure availability for all users. β€’ Reduce the potential attack surface. β€’ Ensure the integrity of the data provided. Which of the following should the company consider to best meet the objectives?

  • AConfiguring a unique API secret key for accounts
  • BPublishing a list of IOCs on a public directory
  • CImplementing rate limiting for each registered user (correct answer)
  • DProviding a hash of all data that is made available
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Implementing rate limiting for each registered user

Topic 1 Β· Question 333

A company's Chief Information Security Officer learns that the senior leadership team is traveling to a country accused of attempting to steal intellectual property saved on laptops. Which of the following is the best method to protect against this attack?

  • AConfigure Measured Boot to report any firmware changes.
  • BUse sanitized devices with remote connections to VDI. (correct answer)
  • CDeploy self-encrypting drives to protect company data.
  • DInstall tamper-evident stickers over any laptop screws.
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: Use sanitized devices with remote connections to VDI. This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 334

An organization would like to increase the effectiveness of its incident response process across its multiplatform environment. A security engineer needs to implement the improvements using the organization's existing incident response tools. Which of the following should the security engineer use?

  • APlaybooks (correct answer)
  • BEvent collectors
  • CCentralized logging
  • DEndpoint detection
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Playbooks This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 335

A company sells a security appliance assembled from globally sourced hardware and software components. Installing the security appliance requires enabling administrative permissions for the service accounts on the appliance. Which of the following allows the company to reassure new and existing customers that the risk introduced by the appliance is minimal?

  • AThe results of a qualitative risk analysis performed on the appliance
  • BA business impact analysis and risk prioritization process
  • CResults of internal risk reduction studies conducted by a third-party assessor
  • DA transparent supply chain risk management and testing program (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: A transparent supply chain risk management and testing program This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 336

An organization is deploying a new data lake that will centralize records from several applications. During the design phase, the security architect identifies the following requirements: β€’ The sensitivity levels of the data is different. β€’ The data must be accessed through stateless API calls after authentication. β€’ Different users will have access to different data sets. Which of the following should the architect implement to best meet these requirements?

  • ADirectory services
  • B802.1X with EAP-TLS
  • COpenID Connect (correct answer)
  • DCASB
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: OpenID Connect This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 337

A penetration tester is drafting a report of findings and recommendations. Multiple EOL biomedical devices were compromised using a combination of known-exploit payloads for CVEs and VLAN hopping. The tester acknowledges that the systems cannot be changed or replaced in the hospital due to regulatory, safety, and cost reasons. Which of the following are the most effective controls for this scenario? (Choose two.)

  • ADeploying an IDS with active response for threat activities from a network tap
  • BImplementing QoS that limits the throughput of the link speeds from some VLANs
  • CLimiting trunking protocols to specific uplink ports of access switches
  • DAdding a proxy and requiring medical staff to authenticate every connection (correct answer)
  • EInserting an in-line IPS between network segments of the affected hosts
  • FPerforming security awareness training for these devices users
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: Adding a proxy and requiring medical staff to authenticate every connection

Topic 1 Β· Question 338

A security engineer needs to secure the OT environment based on the following requirements: β€’ Isolate the OT network segment. β€’ Restrict internet access. β€’ Apply security updates to workstations. β€’ Provide remote access to third-party vendors. Which of the following design strategies should the engineer implement to best meet these requirements?

  • ADeploy a jump box on the third-party network to access the ОВ environment and provide updates using a physical delivery method on the workstations.
  • BImplement a bastion host in the ОВ network with security tools in place to monitor access and use a dedicated update server for the workstations. (correct answer)
  • CEnable outbound internet access on the ОВ firewall to any destination IP address and use the centralized update server for the workstations.
  • DCreate a staging environment on the ОВ network for the third-party vendor to access and enable automatic updates on the workstations.
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: Implement a bastion host in the ОВ network with security tools in place to monitor access and use a dedicated update server for the workstations. This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 339

Which of the following best explains an AI model denial-of-service attack?

  • AUsers posting large, computationally intensive data sets
  • BUntrustworthy and unverified model output
  • CAn adversary attacking the API of an AI service
  • DUsing the model output to understand its parameters or architecture (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: Using the model output to understand its parameters or architecture

Topic 1 Β· Question 340

A security architect is designing Zero Trust enforcement policies for all end users. The majority of users work remotely and travel frequently for work. Which of the following controls should the security architect do first?

  • ASwitch user MFA from software-based tokens to hardware time-based OTPs.
  • BImplement TLS decryption and inspect inbound and outbound network traffic.
  • CEnforce daily posture compliance checks against the endpoint security controls.
  • DDeploy context-aware reauthentication with UBA baseline deviations. (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: Deploy context-aware reauthentication with UBA baseline deviations. This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 341

Multiple users are continuously being prompted to use MFA to log in to their systems. The security team plans to implement policy changes that could address this type of issue for users without reducing the security of user accounts. Which of the following rule changes is the most secure?

  • ACreating a conditional access rule that does not require MFA upon login when the activity originates from the corporate network
  • BCreating a conditional access rule that does not require MFA when logging in with any user accounts, regardless of where the login occurs
  • CCreating a conditional access rule that requires MFA only when logging in to the company email provider
  • DCreating a conditional access rule that requires MFA upon all logins, but taking away some password complexity requirements (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: Creating a conditional access rule that requires MFA upon all logins, but taking away some password complexity requirements

Explanation

Multifactor authentication combines independent authentication factors so one compromised credential is insufficient. This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 342

A security analyst is performing threat modeling for a new AI chatbot. The AI chatbot will be rolled out to help customers develop configuration information within the company's SaaS offering. Which of the following issues would require involvement from the company's internal legal team?

  • AAn internal user finds a way to use prompt injection to disregard guardrails. (correct answer)
  • BA DoS vulnerability exists that could impact all customers who use the chatbot.
  • CA bug bounty of an exploitable model inversion vulnerability is submitted.
  • DUser consent is not being collected before training models on customer data.
  • EAn access control issue is allowing the model to be poisoned with incorrect information.
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: An internal user finds a way to use prompt injection to disregard guardrails. This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 343

A network security architect is working on capturing network traffic to support the following objectives in the pictured network: β€’ Capture relevant traffic to share with a threat intelligence vendor. β€’ Collect only traffic that could indicate a potential network intrusion. β€’ Minimize the budget and resource requirements of the collected traffic. Which of the following is the best way for the network security architect to capture network traffic?

Exhibit 1 for question 343
  • APlacing a network tap on the ISP router
  • BConfiguring a span port on the core switch (correct answer)
  • CDeploying a transparent proxy on the firewall
  • DConnecting a network hub to the IDS device
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: Configuring a span port on the core switch This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 344

A security analyst is attempting to determine which user accessed an internal web server. The analyst obtains the following address assignment logs from the VPN and logs from the domain when authenticating for the VPN from the SIEM: Which of the following actions should the analyst take?

Exhibit 1 for question 344
  • AConfirm that the workstation and hostnames are the same in both logs.
  • BUse the assigned VPN addresses for failed logins to identify the user.
  • CEnsure that all log sources are configured to the same time zone. (correct answer)
  • DReduce the delay in VPN logs being sent to the SIEM.
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Ensure that all log sources are configured to the same time zone. This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 345

A company in a regulated industry experiences a data breach after an employee clicks on an email phishing link and enters credentials, leading to the exposure of sensitive information. Which of the following should the company do to prevent future attacks? (Choose two.)

  • ADeploy a NAC.
  • BImplement deep packet inspection.
  • CEstablish password complexity requirements. (correct answer)
  • DImplement a WAF.
  • EEnforce multifactor authentication.
  • FCreate a security awareness training program.
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Establish password complexity requirements.

Showing questions 321–340 of 393 Β· Page 17 of 20