Pass CompTIA CAS-005 Exam in First Attempt Easily
Real CompTIA CAS-005 Exam Questions, Accurate & Verified Answers As Experienced in the Actual Test!

Verified by experts
3 products

You save $69.98

CAS-005 Premium Bundle

  • Premium File 482 Questions & Answers
  • Last Update: Oct 27, 2026
  • Training Course 180 Lectures
  • Study Guide 903 Pages
$79.99 $149.97

Purchase Individually

  • Premium File

    482 Questions & Answers
    Last Update: Oct 27, 2026

    $76.99
    $69.99
  • Training Course

    180 Lectures

    $43.99
    $39.99
  • Study Guide

    903 Pages

    $43.99
    $39.99

CompTIA SecurityX CAS-005 Practice Test 48

Question 470

An enterprise SOAR playbook isolates workstations automatically whenever a single low-confidence threat feed labels an IP suspicious. Which follow-up uncertainty should be recorded in the risk register?

  1. An attacker could evade corroboration by spreading weak detections across several low-frequency endpoints.
  2. An automatic containment action might fail if an endpoint cannot reach the management plane.
  3. Time-critical attacks may require narrowly approved emergency automation exceptions.
  4. A threat feed could provide conflicting risk scores for the same IP address.

Explanation

Correct Answer

C:

The remedy cannot eliminate every downstream risk. The directly relevant remaining issue is: Time-critical attacks may require narrowly approved emergency automation exceptions. This needs monitoring or a separate follow-up after implementing Add multi-signal corroboration, asset-criticality gates and human approval for disruptive isolation while automating safe enrichment.

Incorrect Answers

A:

Stealthy attacks are a separate detection challenge; the keyed residual concerns when emergency response legitimately must override ordinary human-approval gates.

B:

Execution reliability matters, but the core post-fix limitation is balancing approval delays with urgent confirmed attacks.

D:

Feed reliability is part of the initial problem; the keyed residual is need for bounded emergency automation, not contradictory enrichment.

Question 471

A patch orchestration script runs every night but cannot distinguish emergency network gear from development servers, causing unplanned routing restarts. What should the security team do first to correct the demonstrated weakness?

  1. Patch production routers at the same time as development laptops without a window
  2. Make automation inventory-aware with service tiers, maintenance windows, dependency tests and rollback conditions.
  3. Turn off rollback logging to accelerate unattended changes
  4. Run update scripts against assets with unknown business criticality

Explanation

Correct Answer

B:

The case shows: A patch orchestration script runs every night but cannot distinguish emergency network gear from development servers, causing unplanned routing restarts. The preferred intervention—Make automation inventory-aware with service tiers, maintenance windows, dependency tests and rollback conditions—directly corrects that deficiency. The security reason is that a technically correct patch command can still violate operational resilience when target criticality and change timing are ignored. It is scoped to an enforceable control decision, unlike a policy label or unrelated improvement.

Incorrect Answers

A:

Selecting 'Patch production routers at the same time as development laptops without a window' would not be the best response to this case. This focuses on only a portion of the workflow or leaves the decisive control or evidence gap in place. The actual gap is: A technically correct patch command can still violate operational resilience when target criticality and change timing are ignored. The more defensible control is Make automation inventory-aware with service tiers, maintenance windows, dependency tests and rollback conditions.

C:

Selecting 'Turn off rollback logging to accelerate unattended changes' would not be the best response to this case. This weakens an existing safeguard or uses indiscriminate changes, increasing exposure instead of selectively correcting the demonstrated weakness. The actual gap is: A technically correct patch command can still violate operational resilience when target criticality and change timing are ignored. The more defensible control is Make automation inventory-aware with service tiers, maintenance windows, dependency tests and rollback conditions.

D:

Selecting 'Run update scripts against assets with unknown business criticality' would not be the best response to this case. It may affect an adjacent security task, but it does not supply the complete boundary-specific intervention demanded by these facts. The actual gap is: A technically correct patch command can still violate operational resilience when target criticality and change timing are ignored. The more defensible control is Make automation inventory-aware with service tiers, maintenance windows, dependency tests and rollback conditions.

Question 472

A patch orchestration script runs every night but cannot distinguish emergency network gear from development servers, causing unplanned routing restarts. Which statement correctly distinguishes the observed control weakness?

  1. A technically correct patch command can still violate operational resilience when target criticality and change timing are ignored.
  2. An identical patch command has the same service impact on every asset
  3. The mere existence of a maintenance job satisfies change governance
  4. Patching critical routing hardware cannot alter availability

Explanation

Correct Answer

A:

The observed facts point to the causal security principle: A technically correct patch command can still violate operational resilience when target criticality and change timing are ignored. This is why the proportionate implementation response is make automation inventory-aware with service tiers, maintenance windows, dependency tests and rollback conditions. The other answers either invent additional facts or mistake documentation or an adjacent safeguard for the actual cause.

Incorrect Answers

B:

The statement 'An identical patch command has the same service impact on every asset' does not explain the observed exposure. The absolute conclusion claims a guarantee that the scenario and the technical trust boundary do not support. The evidence instead supports: A technically correct patch command can still violate operational resilience when target criticality and change timing are ignored. This distinction determines why make automation inventory-aware with service tiers, maintenance windows, dependency tests and rollback conditions.

C:

The statement 'The mere existence of a maintenance job satisfies change governance' does not explain the observed exposure. It ascribes the exposure to a different or unsupported cause instead of the failing trust, lifecycle, data, or inspection boundary identified in the facts. The evidence instead supports: A technically correct patch command can still violate operational resilience when target criticality and change timing are ignored. This distinction determines why make automation inventory-aware with service tiers, maintenance windows, dependency tests and rollback conditions.

D:

The statement 'Patching critical routing hardware cannot alter availability' does not explain the observed exposure. The absolute conclusion claims a guarantee that the scenario and the technical trust boundary do not support. The evidence instead supports: A technically correct patch command can still violate operational resilience when target criticality and change timing are ignored. This distinction determines why make automation inventory-aware with service tiers, maintenance windows, dependency tests and rollback conditions.

Question 473

A patch orchestration script runs every night but cannot distinguish emergency network gear from development servers, causing unplanned routing restarts. How should the organization validate the intended security outcome?

  1. Rollback fails after a misapplied patch
  2. A router update reboots during a trading session
  3. A newly discovered gateway receives an unsafe default deployment
  4. A simulated high-impact router update is deferred to approved change control while low-risk development hosts patch successfully.

Explanation

Correct Answer

D:

The decisive acceptance evidence is: A simulated high-impact router update is deferred to approved change control while low-risk development hosts patch successfully. It demonstrates that the intervention—Make automation inventory-aware with service tiers, maintenance windows, dependency tests and rollback conditions—works in the scenario, rather than showing only a report, nominal configuration, or absence of alerts. An adverse test result would require remediation, not signoff.

Incorrect Answers

A:

Observing 'Rollback fails after a misapplied patch' would not prove that the proposed security fix succeeded. This documents missing evidence or an incomplete test, not a verified outcome that establishes the control has operated effectively. To accept the remediation, the test must demonstrate: A simulated high-impact router update is deferred to approved change control while low-risk development hosts patch successfully. That measures the actual result of make automation inventory-aware with service tiers, maintenance windows, dependency tests and rollback conditions.

B:

Observing 'A router update reboots during a trading session' would not prove that the proposed security fix succeeded. This is a proxy metric or adverse observation; it does not test both the intended security boundary and the permitted business function. To accept the remediation, the test must demonstrate: A simulated high-impact router update is deferred to approved change control while low-risk development hosts patch successfully. That measures the actual result of make automation inventory-aware with service tiers, maintenance windows, dependency tests and rollback conditions.

C:

Observing 'A newly discovered gateway receives an unsafe default deployment' would not prove that the proposed security fix succeeded. This is a proxy metric or adverse observation; it does not test both the intended security boundary and the permitted business function. To accept the remediation, the test must demonstrate: A simulated high-impact router update is deferred to approved change control while low-risk development hosts patch successfully. That measures the actual result of make automation inventory-aware with service tiers, maintenance windows, dependency tests and rollback conditions.

Question 474

A patch orchestration script runs every night but cannot distinguish emergency network gear from development servers, causing unplanned routing restarts. Which residual security concern should remain explicitly tracked after remediation?

  1. A newly provisioned asset with missing classification could enter an unsafe default policy.
  2. A newly created critical router could receive the correct maintenance tag but have the wrong dependency map.
  3. An approved patch window might overlap a separately scheduled business recovery exercise.
  4. A software package could require an unexpected reboot after the approved maintenance window.

Explanation

Correct Answer

A:

The remedy cannot eliminate every downstream risk. The directly relevant remaining issue is: A newly provisioned asset with missing classification could enter an unsafe default policy. This needs monitoring or a separate follow-up after implementing Make automation inventory-aware with service tiers, maintenance windows, dependency tests and rollback conditions.

Incorrect Answers

B:

Dependency accuracy matters, but the keyed residual is an entirely unclassified new asset entering the unsafe default workflow.

C:

Scheduling conflicts require review, yet the specified remaining risk is absence of classification data on new targets.

D:

Rollback planning helps, but the case's explicit residual is classification failure causing automation to treat critical equipment as low-risk.

Question 475

A cloud team stores Terraform state with plaintext secret outputs and grants every developer access to the state bucket. Which implementation decision addresses the primary problem without overreaching?

  1. Move secrets to a protected secret manager and restrict/encrypt state access under separate least-privilege identities.
  2. Leave IaC state readable to all developers because source files contain no secrets
  3. Encrypt the state object but grant broad read rights to the decryption key
  4. Copy static credentials into more Terraform variables instead of using secret managers

Explanation

Correct Answer

A:

The case shows: A cloud team stores Terraform state with plaintext secret outputs and grants every developer access to the state bucket. The preferred intervention—Move secrets to a protected secret manager and restrict/encrypt state access under separate least-privilege identities—directly corrects that deficiency. The security reason is that infrastructure-as-code state can expose credentials even when source configuration files contain no literals. It is scoped to an enforceable control decision, unlike a policy label or unrelated improvement.

Incorrect Answers

B:

Selecting 'Leave IaC state readable to all developers because source files contain no secrets' would not be the best response to this case. It may affect an adjacent security task, but it does not supply the complete boundary-specific intervention demanded by these facts. The actual gap is: Infrastructure-as-code state can expose credentials even when source configuration files contain no literals. The more defensible control is Move secrets to a protected secret manager and restrict/encrypt state access under separate least-privilege identities.

C:

Selecting 'Encrypt the state object but grant broad read rights to the decryption key' would not be the best response to this case. It may affect an adjacent security task, but it does not supply the complete boundary-specific intervention demanded by these facts. The actual gap is: Infrastructure-as-code state can expose credentials even when source configuration files contain no literals. The more defensible control is Move secrets to a protected secret manager and restrict/encrypt state access under separate least-privilege identities.

D:

Selecting 'Copy static credentials into more Terraform variables instead of using secret managers' would not be the best response to this case. This focuses on only a portion of the workflow or leaves the decisive control or evidence gap in place. The actual gap is: Infrastructure-as-code state can expose credentials even when source configuration files contain no literals. The more defensible control is Move secrets to a protected secret manager and restrict/encrypt state access under separate least-privilege identities.

Question 476

A cloud team stores Terraform state with plaintext secret outputs and grants every developer access to the state bucket. Which technical inference is supported by the described behavior?

  1. IaC state outputs cannot reveal credentials used at runtime
  2. Encrypting a bucket always prevents insiders with legitimate read permission from extracting secrets
  3. Duplicating variables isolates compromised accounts
  4. Infrastructure-as-code state can expose credentials even when source configuration files contain no literals.

Explanation

Correct Answer

D:

The observed facts point to the causal security principle: Infrastructure-as-code state can expose credentials even when source configuration files contain no literals. This is why the proportionate implementation response is move secrets to a protected secret manager and restrict/encrypt state access under separate least-privilege identities. The other answers either invent additional facts or mistake documentation or an adjacent safeguard for the actual cause.

Incorrect Answers

A:

The statement 'IaC state outputs cannot reveal credentials used at runtime' does not explain the observed exposure. The absolute conclusion claims a guarantee that the scenario and the technical trust boundary do not support. The evidence instead supports: Infrastructure-as-code state can expose credentials even when source configuration files contain no literals. This distinction determines why move secrets to a protected secret manager and restrict/encrypt state access under separate least-privilege identities.

B:

The statement 'Encrypting a bucket always prevents insiders with legitimate read permission from extracting secrets' does not explain the observed exposure. The absolute conclusion claims a guarantee that the scenario and the technical trust boundary do not support. The evidence instead supports: Infrastructure-as-code state can expose credentials even when source configuration files contain no literals. This distinction determines why move secrets to a protected secret manager and restrict/encrypt state access under separate least-privilege identities.

C:

The statement 'Duplicating variables isolates compromised accounts' does not explain the observed exposure. It ascribes the exposure to a different or unsupported cause instead of the failing trust, lifecycle, data, or inspection boundary identified in the facts. The evidence instead supports: Infrastructure-as-code state can expose credentials even when source configuration files contain no literals. This distinction determines why move secrets to a protected secret manager and restrict/encrypt state access under separate least-privilege identities.

Question 477

A cloud team stores Terraform state with plaintext secret outputs and grants every developer access to the state bucket. Which finding is the strongest acceptance evidence for the recommended control?

  1. An old state snapshot contains revoked secrets still usable elsewhere
  2. A developer can download credentials from state
  3. A developer without state-read authority cannot retrieve sensitive outputs, and approved deployments resolve secrets through scoped identities.
  4. The cloud deploy role can decrypt every application's key

Explanation

Correct Answer

C:

The decisive acceptance evidence is: A developer without state-read authority cannot retrieve sensitive outputs, and approved deployments resolve secrets through scoped identities. It demonstrates that the intervention—Move secrets to a protected secret manager and restrict/encrypt state access under separate least-privilege identities—works in the scenario, rather than showing only a report, nominal configuration, or absence of alerts. An adverse test result would require remediation, not signoff.

Incorrect Answers

A:

Observing 'An old state snapshot contains revoked secrets still usable elsewhere' would not prove that the proposed security fix succeeded. This is a counterexample to successful enforcement: a prohibited action still succeeds or an expected boundary remains untested. To accept the remediation, the test must demonstrate: A developer without state-read authority cannot retrieve sensitive outputs, and approved deployments resolve secrets through scoped identities. That measures the actual result of move secrets to a protected secret manager and restrict/encrypt state access under separate least-privilege identities.

B:

Observing 'A developer can download credentials from state' would not prove that the proposed security fix succeeded. This is a proxy metric or adverse observation; it does not test both the intended security boundary and the permitted business function. To accept the remediation, the test must demonstrate: A developer without state-read authority cannot retrieve sensitive outputs, and approved deployments resolve secrets through scoped identities. That measures the actual result of move secrets to a protected secret manager and restrict/encrypt state access under separate least-privilege identities.

D:

Observing 'The cloud deploy role can decrypt every application's key' would not prove that the proposed security fix succeeded. This is a proxy metric or adverse observation; it does not test both the intended security boundary and the permitted business function. To accept the remediation, the test must demonstrate: A developer without state-read authority cannot retrieve sensitive outputs, and approved deployments resolve secrets through scoped identities. That measures the actual result of move secrets to a protected secret manager and restrict/encrypt state access under separate least-privilege identities.

Question 478

A cloud team stores Terraform state with plaintext secret outputs and grants every developer access to the state bucket. Which continuing exposure should not be dismissed by the response team?

  1. A newly rotated cloud secret might be cached by an approved build job longer than intended.
  2. The state bucket could have valid encryption but permit excessive access by an external contractor.
  3. An infrastructure plan could log a masked credential identifier that still permits correlation with another dataset.
  4. Old state snapshots may preserve exposed credentials until sanitized and rotated.

Explanation

Correct Answer

D:

The remedy cannot eliminate every downstream risk. The directly relevant remaining issue is: Old state snapshots may preserve exposed credentials until sanitized and rotated. This needs monitoring or a separate follow-up after implementing Move secrets to a protected secret manager and restrict/encrypt state access under separate least-privilege identities.

Incorrect Answers

A:

Credential freshness needs testing; the keyed residual is preexisting state snapshots containing plaintext outputs.

B:

Bucket access control is the initial problem; the continuing risk is historical state copies and leaked secrets after main cleanup.

C:

Metadata disclosure is possible, but the key concerns exposed credential values retained in old state versions.

Question 479

A security pipeline ingests webhook alerts from external vendors and initiates cloud quarantine without verifying the sending service or preventing replay. What is the best risk-informed control decision for this specific scenario?

  1. Accept unauthenticated webhooks because the source IP appears familiar
  2. Retry the same quarantine request indefinitely without event identifiers
  3. Authenticate webhook signatures, timestamps and idempotency, then apply approval thresholds before quarantine actions.
  4. Grant the webhook handler blanket organization-admin access

Explanation

Correct Answer

C:

The case shows: A security pipeline ingests webhook alerts from external vendors and initiates cloud quarantine without verifying the sending service or preventing replay. The preferred intervention—Authenticate webhook signatures, timestamps and idempotency, then apply approval thresholds before quarantine actions—directly corrects that deficiency. The security reason is that an untrusted or replayed automation event can trigger privileged operations without any actual incident. It is scoped to an enforceable control decision, unlike a policy label or unrelated improvement.

Incorrect Answers

A:

Selecting 'Accept unauthenticated webhooks because the source IP appears familiar' would not be the best response to this case. It may affect an adjacent security task, but it does not supply the complete boundary-specific intervention demanded by these facts. The actual gap is: An untrusted or replayed automation event can trigger privileged operations without any actual incident. The more defensible control is Authenticate webhook signatures, timestamps and idempotency, then apply approval thresholds before quarantine actions.

B:

Selecting 'Retry the same quarantine request indefinitely without event identifiers' would not be the best response to this case. This focuses on only a portion of the workflow or leaves the decisive control or evidence gap in place. The actual gap is: An untrusted or replayed automation event can trigger privileged operations without any actual incident. The more defensible control is Authenticate webhook signatures, timestamps and idempotency, then apply approval thresholds before quarantine actions.

D:

Selecting 'Grant the webhook handler blanket organization-admin access' would not be the best response to this case. It may affect an adjacent security task, but it does not supply the complete boundary-specific intervention demanded by these facts. The actual gap is: An untrusted or replayed automation event can trigger privileged operations without any actual incident. The more defensible control is Authenticate webhook signatures, timestamps and idempotency, then apply approval thresholds before quarantine actions.

Question 480

A security pipeline ingests webhook alerts from external vendors and initiates cloud quarantine without verifying the sending service or preventing replay. What is the most defensible causal explanation for the exposure?

  1. Network source addresses guarantee event authenticity and freshness
  2. Automated event processing requires no privilege separation
  3. An untrusted or replayed automation event can trigger privileged operations without any actual incident.
  4. A signed event may be executed repeatedly without risk of duplicate side effects

Explanation

Correct Answer

C:

The observed facts point to the causal security principle: An untrusted or replayed automation event can trigger privileged operations without any actual incident. This is why the proportionate implementation response is authenticate webhook signatures, timestamps and idempotency, then apply approval thresholds before quarantine actions. The other answers either invent additional facts or mistake documentation or an adjacent safeguard for the actual cause.

Incorrect Answers

A:

The statement 'Network source addresses guarantee event authenticity and freshness' does not explain the observed exposure. The absolute conclusion claims a guarantee that the scenario and the technical trust boundary do not support. The evidence instead supports: An untrusted or replayed automation event can trigger privileged operations without any actual incident. This distinction determines why authenticate webhook signatures, timestamps and idempotency, then apply approval thresholds before quarantine actions.

B:

The statement 'Automated event processing requires no privilege separation' does not explain the observed exposure. It ascribes the exposure to a different or unsupported cause instead of the failing trust, lifecycle, data, or inspection boundary identified in the facts. The evidence instead supports: An untrusted or replayed automation event can trigger privileged operations without any actual incident. This distinction determines why authenticate webhook signatures, timestamps and idempotency, then apply approval thresholds before quarantine actions.

D:

The statement 'A signed event may be executed repeatedly without risk of duplicate side effects' does not explain the observed exposure. It ascribes the exposure to a different or unsupported cause instead of the failing trust, lifecycle, data, or inspection boundary identified in the facts. The evidence instead supports: An untrusted or replayed automation event can trigger privileged operations without any actual incident. This distinction determines why authenticate webhook signatures, timestamps and idempotency, then apply approval thresholds before quarantine actions.

CompTIA SecurityX (CAS-005) Practice Tests

Purchase Individually

  • Premium File

    482 Questions & Answers
    Last Update: Oct 27, 2026

    $76.99
    $69.99
  • Training Course

    180 Lectures

    $43.99
    $39.99
  • Study Guide

    903 Pages

    $43.99
    $39.99

SPECIAL OFFER: GET 10% OFF
This is ONE TIME OFFER

You save
10%

Enter Your Email Address to Receive Your 10% Off Discount Code

SPECIAL OFFER: GET 10% OFF

You save
10%

Use Discount Code:

A confirmation link was sent to your e-mail.

Please check your mailbox for a message from support@examlabs.com and follow the directions.

Download Free Demo of VCE Exam Simulator

Experience Avanset VCE Exam Simulator for yourself.

Simply submit your email address below to get started with our interactive software demo of your free trial.

  • Realistic exam simulation and exam editor with preview functions
  • Whole exam in a single file with several different question types
  • Customizable exam-taking mode & detailed score reports