CompTIA CV0-004 Practice Test 50
Question 490
Before changing production at a regional health provider, a cloud intranet trusts any request from the office IP range even when the calling device is unmanaged. Which evidence should the engineer check first?
- Inspect running services, account rights, firewall defaults and benchmark applicability.
- Inspect device compliance, identity context, session policy and network assumptions.
- Inspect negotiated protocol, certificate chain and request paths.
- Inspect pod security context, Linux capabilities and mount permissions.
Explanation
Correct Answer
B:Inspect device compliance, identity context, session policy and network assumptions. This distinguishes the relevant dependency before changing cloud resources. Zero Trust denies implicit trust based solely on network location and applies conditional access decisions.
Incorrect Answers
A:That approach would help when new cloud images launch with unnecessary services, permissive local accounts and no documented secure baseline. Inspect device compliance, identity context, session policy and network assumptions.
C:Inspect negotiated protocol, certificate chain and request paths. The relevant cloud response here is: Inspect device compliance, identity context, session policy and network assumptions.
D:Inspect pod security context, Linux capabilities and mount permissions. The relevant cloud response here is: Inspect device compliance, identity context, session policy and network assumptions.
Question 491
The deployment lead reviews a case where new cloud images launch with unnecessary services, permissive local accounts and no documented secure baseline. What should the team change first?
- Run as a nonprivileged account and remove unnecessary mounts and capabilities.
- Move credentials into a controlled secret store, rotate the leaked value and inventory consumers.
- Apply a reviewed hardened image benchmark and verify deviations with automated policy checks.
- Use authenticated TLS for supported service-to-service connections and verify trust.
Explanation
Correct Answer
C:Hardening reduces attack surface by removing unused components and enforcing secure configuration. The change should be verified, not just applied: A freshly launched test VM passes the approved benchmark with justified exceptions.
Incorrect Answers
A:That approach would help when an application pod runs as root with a privileged host mount although it only needs to read one configuration file. In this case, hardening reduces attack surface by removing unused components and enforcing secure configuration.
B:Central secrets management supports scoped access and rotation but clients must update their references. The relevant cloud response here is: Apply a reviewed hardened image benchmark and verify deviations with automated policy checks.
D:Private network paths are not a substitute for confidentiality and server identity validation. The relevant cloud response here is: Apply a reviewed hardened image benchmark and verify deviations with automated policy checks.
Question 492
New cloud images launch with unnecessary services, permissive local accounts and no documented secure baseline. What underlying cloud behavior should the engineer recognize?
- Privileged containers and host filesystem mounts broaden escape impact beyond application needs.
- Zero Trust denies implicit trust based solely on network location and applies conditional access decisions.
- Object-store access controls must be evaluated on effective policy, including broad inherited grants.
- Hardening reduces attack surface by removing unused components and enforcing secure configuration.
Explanation
Correct Answer
D:The evidence of success is: A freshly launched test VM passes the approved benchmark with justified exceptions.
Incorrect Answers
A:That approach would help when an application pod runs as root with a privileged host mount although it only needs to read one configuration file. Check the difference through: Inspect running services, account rights, firewall defaults and benchmark applicability.
B:The alternative is aimed at a different condition: A cloud intranet trusts any request from the office IP range even when the calling device is unmanaged. It does not directly resolve the described failure. Hardening reduces attack surface by removing unused components and enforcing secure configuration. Check the difference through: Inspect running services, account rights, firewall defaults and benchmark applicability.
C:The proposed measure serves a related cloud task, but the present symptom calls for a more specific response. Hardening reduces attack surface by removing unused components and enforcing secure configuration. Check the difference through: Inspect running services, account rights, firewall defaults and benchmark applicability.
Question 493
During postchange validation at a global distribution company, new cloud images launch with unnecessary services, permissive local accounts and no documented secure baseline. What outcome would prove the intended safeguard works?
- A freshly launched test VM passes the approved benchmark with justified exceptions.
- The app still reads its approved config while attempts to access host paths are denied.
- Old secret attempts fail while updated workloads authenticate using approved access.
- The dataset encrypts with the expected key and an authorized recovery exercise succeeds.
Explanation
Correct Answer
A:A freshly launched test VM passes the approved benchmark with justified exceptions. This proves the service behavior rather than just showing a changed configuration. Hardening reduces attack surface by removing unused components and enforcing secure configuration.
Incorrect Answers
B:That approach would help when an application pod runs as root with a privileged host mount although it only needs to read one configuration file. The required acceptance result is: A freshly launched test VM passes the approved benchmark with justified exceptions.
C:Hardening reduces attack surface by removing unused components and enforcing secure configuration.
D:The dataset encrypts with the expected key and an authorized recovery exercise succeeds. The relevant cloud response here is: A freshly launched test VM passes the approved benchmark with justified exceptions.
Question 494
A review identifies this symptom: new cloud images launch with unnecessary services, permissive local accounts and no documented secure baseline. Which read-only investigation is most useful?
- Review key roles, rotation timing, key retention and storage encryption settings.
- Inspect running services, account rights, firewall defaults and benchmark applicability.
- Inspect pod security context, Linux capabilities and mount permissions.
- Review bucket policies, ACLs, public access controls and endpoint configuration.
Explanation
Correct Answer
B:Inspect running services, account rights, firewall defaults and benchmark applicability. This distinguishes the relevant dependency before changing cloud resources. Hardening reduces attack surface by removing unused components and enforcing secure configuration.
Incorrect Answers
A:That approach would help when a regulated dataset must use customer-controlled keys while avoiding a single lost key disabling all recovery. Inspect running services, account rights, firewall defaults and benchmark applicability.
C:Inspect pod security context, Linux capabilities and mount permissions. The relevant cloud response here is: Inspect running services, account rights, firewall defaults and benchmark applicability.
D:Review bucket policies, ACLs, public access controls and endpoint configuration. The relevant cloud response here is: Inspect running services, account rights, firewall defaults and benchmark applicability.
Question 495
At a global distribution company, a service transmits employee records between cloud zones over an unencrypted internal HTTP connection. Which response most directly addresses this specific cloud challenge?
- Block public access, use private policies and test least-privilege restore identities.
- Move credentials into a controlled secret store, rotate the leaked value and inventory consumers.
- Use authenticated TLS for supported service-to-service connections and verify trust.
- Evaluate identity, device posture and application access continuously rather than trusting source network alone.
Explanation
Correct Answer
C:Private network paths are not a substitute for confidentiality and server identity validation. The change should be verified, not just applied: A trace proves only approved TLS connections work and cleartext requests fail.
Incorrect Answers
A:That approach would help when a backup bucket becomes publicly readable after a convenient wildcard ACL is added. In this case, private network paths are not a substitute for confidentiality and server identity validation.
B:Central secrets management supports scoped access and rotation but clients must update their references. The relevant cloud response here is: Use authenticated TLS for supported service-to-service connections and verify trust.
D:Zero Trust denies implicit trust based solely on network location and applies conditional access decisions. The relevant cloud response here is: Use authenticated TLS for supported service-to-service connections and verify trust.
Question 496
In a technical review for a regional health provider, a service transmits employee records between cloud zones over an unencrypted internal HTTP connection. Which cloud principle is most relevant?
- At-rest encryption reduces media exposure but key availability and access remain operational dependencies.
- Central secrets management supports scoped access and rotation but clients must update their references.
- Hardening reduces attack surface by removing unused components and enforcing secure configuration.
- Private network paths are not a substitute for confidentiality and server identity validation.
Explanation
Correct Answer
D:The evidence of success is: A trace proves only approved TLS connections work and cleartext requests fail.
Incorrect Answers
A:That approach would help when a regulated dataset must use customer-controlled keys while avoiding a single lost key disabling all recovery. Check the difference through: Inspect negotiated protocol, certificate chain and request paths.
B:The alternative is aimed at a different condition: Application credentials are copied across many VM config files and nobody knows which instances use the leaked secret. It does not directly resolve the described failure. Private network paths are not a substitute for confidentiality and server identity validation. Check the difference through: Inspect negotiated protocol, certificate chain and request paths.
C:The proposed measure serves a related cloud task, but the present symptom calls for a more specific response. Private network paths are not a substitute for confidentiality and server identity validation. Check the difference through: Inspect negotiated protocol, certificate chain and request paths.
Question 497
The security administrator has addressed this condition: a service transmits employee records between cloud zones over an unencrypted internal HTTP connection. Which observation verifies the outcome?
- A trace proves only approved TLS connections work and cleartext requests fail.
- A freshly launched test VM passes the approved benchmark with justified exceptions.
- An unmanaged test device is rejected while a compliant authorized user can access the app.
- The app still reads its approved config while attempts to access host paths are denied.
Explanation
Correct Answer
A:A trace proves only approved TLS connections work and cleartext requests fail. This proves the service behavior rather than just showing a changed configuration. Private network paths are not a substitute for confidentiality and server identity validation.
Incorrect Answers
B:That approach would help when new cloud images launch with unnecessary services, permissive local accounts and no documented secure baseline. The required acceptance result is: A trace proves only approved TLS connections work and cleartext requests fail.
C:Private network paths are not a substitute for confidentiality and server identity validation.
D:The app still reads its approved config while attempts to access host paths are denied. The relevant cloud response here is: A trace proves only approved TLS connections work and cleartext requests fail.
Question 498
During initial triage, a service transmits employee records between cloud zones over an unencrypted internal HTTP connection. Which check best narrows down the cause?
- Inspect pod security context, Linux capabilities and mount permissions.
- Inspect negotiated protocol, certificate chain and request paths.
- Review key roles, rotation timing, key retention and storage encryption settings.
- Inspect secret versions, workload identities and rotation propagation.
Explanation
Correct Answer
B:Inspect negotiated protocol, certificate chain and request paths. This distinguishes the relevant dependency before changing cloud resources. Private network paths are not a substitute for confidentiality and server identity validation.
Incorrect Answers
A:That approach would help when an application pod runs as root with a privileged host mount although it only needs to read one configuration file. In this case, private network paths are not a substitute for confidentiality and server identity validation.
C:Review key roles, rotation timing, key retention and storage encryption settings. The relevant cloud response here is: Inspect negotiated protocol, certificate chain and request paths.
D:Inspect secret versions, workload identities and rotation propagation. The relevant cloud response here is: Inspect negotiated protocol, certificate chain and request paths.
Question 499
For the affected cloud environment, a regulated dataset must use customer-controlled keys while avoiding a single lost key disabling all recovery. Which remedy best fits the requirement?
- Run as a nonprivileged account and remove unnecessary mounts and capabilities.
- Block public access, use private policies and test least-privilege restore identities.
- Configure supported customer-managed encryption keys with protected key backup and rotation plan.
- Move credentials into a controlled secret store, rotate the leaked value and inventory consumers.
Explanation
Correct Answer
C:At-rest encryption reduces media exposure but key availability and access remain operational dependencies. The change should be verified, not just applied: The dataset encrypts with the expected key and an authorized recovery exercise succeeds.
Incorrect Answers
A:That approach would help when an application pod runs as root with a privileged host mount although it only needs to read one configuration file. In this case, at-rest encryption reduces media exposure but key availability and access remain operational dependencies.
B:Object-store access controls must be evaluated on effective policy, including broad inherited grants. The relevant cloud response here is: Configure supported customer-managed encryption keys with protected key backup and rotation plan.
D:Central secrets management supports scoped access and rotation but clients must update their references. The relevant cloud response here is: Configure supported customer-managed encryption keys with protected key backup and rotation plan.
Question 500
The infrastructure architect at a regional health provider investigates this condition: a regulated dataset must use customer-controlled keys while avoiding a single lost key disabling all recovery. Which explanation best accounts for it?
- Central secrets management supports scoped access and rotation but clients must update their references.
- Object-store access controls must be evaluated on effective policy, including broad inherited grants.
- Zero Trust denies implicit trust based solely on network location and applies conditional access decisions.
- At-rest encryption reduces media exposure but key availability and access remain operational dependencies.
Explanation
Correct Answer
D:The evidence of success is: The dataset encrypts with the expected key and an authorized recovery exercise succeeds.
Incorrect Answers
A:That approach would help when application credentials are copied across many VM config files and nobody knows which instances use the leaked secret. Check the difference through: Review key roles, rotation timing, key retention and storage encryption settings.
B:The alternative is aimed at a different condition: A backup bucket becomes publicly readable after a convenient wildcard ACL is added. It does not directly resolve the described failure. At-rest encryption reduces media exposure but key availability and access remain operational dependencies. Check the difference through: Review key roles, rotation timing, key retention and storage encryption settings.
C:The proposed measure serves a related cloud task, but the present symptom calls for a more specific response. At-rest encryption reduces media exposure but key availability and access remain operational dependencies. Check the difference through: Review key roles, rotation timing, key retention and storage encryption settings.