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Exam Code: EX200

Exam Name Red Hat Certified System Administrator (RHCSA)

Certification Provider: RedHat

Corresponding Certification: RHCSA

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Red Hat Certified System Administrator (RHCSA) (EX200) Practice Tests

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RedHat EX200 Practice Test 75

Question 740

Original unofficial RHEL 10 RHCSA skill-check scenario: An administrator expects autofs-mounted shares to remain mounted permanently after idle timeout. Which ongoing practice best prevents a recurrence?

  1. Validate map entries with representative directory access.
  2. Verify backing devices for storage isolation requirements.
  3. Perform device identity and backup checks before `mkfs`.
  4. Set workload-compatible timeouts and test after inactivity.

Explanation

Correct Answer

D:

In this RHEL 10 system administration case: An administrator expects autofs-mounted shares to remain mounted permanently after idle timeout. Underlying reason: Autofs intentionally manages mount lifecycles based on demand. The most direct, approved resolution is: Explain and set supported timeout behavior appropriate to the workload. Confirm it by checking: The mount appears on access and may unmount after the configured idle period. Sustain the fix by: Set workload-compatible timeouts and test after inactivity. This is the INTENDED response for the best ongoing operational safeguard. It is a knowledge-check explanation, not a verified hands-on Red Hat exam answer;

Incorrect Answers

A:

Validate map entries with representative directory access. That is not sufficient for the reported RHEL task, because autofs intentionally manages mount lifecycles based on demand.

B:

Verify backing devices for storage isolation requirements. That is not sufficient for the reported RHEL task, because autofs intentionally manages mount lifecycles based on demand.

C:

Perform device identity and backup checks before `mkfs`. That is not sufficient for the reported RHEL task, because autofs intentionally manages mount lifecycles based on demand.

Question 741

Original unofficial RHEL 10 RHCSA skill-check scenario: A client uses the correct autofs map but user access fails because the `autofs` service is stopped. Which action best addresses this situation?

  1. Configure an appropriate autofs map for on-demand access rather than mandatory boot-time mounting.
  2. Inspect permissions on every parent using `namei -l` and correct the restricted path component.
  3. Enable and start the service and verify the configured maps and dependencies.
  4. Create ext4 on the designated unused volume and mount it at the directory.

Explanation

Correct Answer

C:

In this RHEL 10 system administration case: A client uses the correct autofs map but user access fails because the `autofs` service is stopped. Underlying reason: Map files alone do not provide a running automount daemon. The most direct, approved resolution is: Enable and start the service and verify the configured maps and dependencies. Confirm it by checking: Triggered access mounts the expected export after service activation. Sustain the fix by: Monitor automount service health alongside NFS availability. This is the INTENDED response for the best approved troubleshooting or configuration action. It is a knowledge-check explanation, not a verified hands-on Red Hat exam answer;

Incorrect Answers

A:

Configure an appropriate autofs map for on-demand access rather than mandatory boot-time mounting. That is not sufficient for the reported RHEL task, because map files alone do not provide a running automount daemon.

B:

Inspect permissions on every parent using `namei -l` and correct the restricted path component. That is not sufficient for the reported RHEL task, because map files alone do not provide a running automount daemon.

D:

Create ext4 on the designated unused volume and mount it at the directory. That is not sufficient for the reported RHEL task, because map files alone do not provide a running automount daemon.

Question 742

Original unofficial RHEL 10 RHCSA skill-check scenario: A client uses the correct autofs map but user access fails because the `autofs` service is stopped. Which observation best confirms the intended outcome?

  1. Triggered access mounts the expected export after service activation.
  2. Normal boot proceeds and the share mounts when the path is accessed.
  3. Authorized users traverse the path and open the intended file.
  4. `findmnt` shows the separate volume as the directory's source.

Explanation

Correct Answer

A:

In this RHEL 10 system administration case: A client uses the correct autofs map but user access fails because the `autofs` service is stopped. Underlying reason: Map files alone do not provide a running automount daemon. The most direct, approved resolution is: Enable and start the service and verify the configured maps and dependencies. Confirm it by checking: Triggered access mounts the expected export after service activation. Sustain the fix by: Monitor automount service health alongside NFS availability. This is the INTENDED response for the strongest objective verification result. It is a knowledge-check explanation, not a verified hands-on Red Hat exam answer;

Incorrect Answers

B:

Normal boot proceeds and the share mounts when the path is accessed. That is not sufficient for the reported RHEL task, because map files alone do not provide a running automount daemon.

C:

Authorized users traverse the path and open the intended file. That is not sufficient for the reported RHEL task, because map files alone do not provide a running automount daemon.

D:

`findmnt` shows the separate volume as the directory's source. That is not sufficient for the reported RHEL task, because map files alone do not provide a running automount daemon.

Question 743

Original unofficial RHEL 10 RHCSA skill-check scenario: A client uses the correct autofs map but user access fails because the `autofs` service is stopped. Which system administration principle best explains this behavior?

  1. Autofs defers mounting until access triggers its map.
  2. Directory search permission is required along every path component.
  3. A directory alone is not a separate filesystem or block volume.
  4. Map files alone do not provide a running automount daemon.

Explanation

Correct Answer

D:

In this RHEL 10 system administration case: A client uses the correct autofs map but user access fails because the `autofs` service is stopped. Underlying reason: Map files alone do not provide a running automount daemon. The most direct, approved resolution is: Enable and start the service and verify the configured maps and dependencies. Confirm it by checking: Triggered access mounts the expected export after service activation. Sustain the fix by: Monitor automount service health alongside NFS availability. This is the INTENDED response for the most pertinent underlying technical principle. It is a knowledge-check explanation, not a verified hands-on Red Hat exam answer;

Incorrect Answers

A:

Autofs defers mounting until access triggers its map. That is not sufficient for the reported RHEL task, because map files alone do not provide a running automount daemon.

B:

Directory search permission is required along every path component. That is not sufficient for the reported RHEL task, because map files alone do not provide a running automount daemon.

C:

A directory alone is not a separate filesystem or block volume. That is not sufficient for the reported RHEL task, because map files alone do not provide a running automount daemon.

Question 744

Original unofficial RHEL 10 RHCSA skill-check scenario: A client uses the correct autofs map but user access fails because the `autofs` service is stopped. Which ongoing practice best prevents a recurrence?

  1. Monitor automount service health alongside NFS availability.
  2. Use automount for intermittent network resources.
  3. Include parent-directory checks in permission troubleshooting.
  4. Verify backing devices for storage isolation requirements.

Explanation

Correct Answer

A:

In this RHEL 10 system administration case: A client uses the correct autofs map but user access fails because the `autofs` service is stopped. Underlying reason: Map files alone do not provide a running automount daemon. The most direct, approved resolution is: Enable and start the service and verify the configured maps and dependencies. Confirm it by checking: Triggered access mounts the expected export after service activation. Sustain the fix by: Monitor automount service health alongside NFS availability. This is the INTENDED response for the best ongoing operational safeguard. It is a knowledge-check explanation, not a verified hands-on Red Hat exam answer;

Incorrect Answers

B:

Use automount for intermittent network resources. That is not sufficient for the reported RHEL task, because map files alone do not provide a running automount daemon.

C:

Include parent-directory checks in permission troubleshooting. That is not sufficient for the reported RHEL task, because map files alone do not provide a running automount daemon.

D:

Verify backing devices for storage isolation requirements. That is not sufficient for the reported RHEL task, because map files alone do not provide a running automount daemon.

Question 745

Original unofficial RHEL 10 RHCSA skill-check scenario: An XFS data LV is expanded using `lvextend`, but applications still report the old filesystem capacity. Which action best addresses this situation?

  1. Plan a supported migration or alternative volume layout instead of attempting to shrink XFS in place.
  2. Identify users of the mount with supported diagnostics and exit or stop those consumers before unmounting.
  3. Grow the XFS filesystem online with the supported `xfs_growfs` workflow after the LV expansion.
  4. Configure the supported persistent NFS fstab or automount entry under approved policy.

Explanation

Correct Answer

C:

In this RHEL 10 system administration case: An XFS data LV is expanded using `lvextend`, but applications still report the old filesystem capacity. Underlying reason: Expanding a block LV does not automatically expand its filesystem. The most direct, approved resolution is: Grow the XFS filesystem online with the supported `xfs_growfs` workflow after the LV expansion. Confirm it by checking: `df -h` reports the intended larger filesystem and original files remain. Sustain the fix by: Verify both LV and filesystem sizes after storage growth. This is the INTENDED response for the best approved troubleshooting or configuration action. It is a knowledge-check explanation, not a verified hands-on Red Hat exam answer;

Incorrect Answers

A:

Plan a supported migration or alternative volume layout instead of attempting to shrink XFS in place. That is not sufficient for the reported RHEL task, because expanding a block LV does not automatically expand its filesystem.

B:

Identify users of the mount with supported diagnostics and exit or stop those consumers before unmounting. That is not sufficient for the reported RHEL task, because expanding a block LV does not automatically expand its filesystem.

D:

Configure the supported persistent NFS fstab or automount entry under approved policy. That is not sufficient for the reported RHEL task, because expanding a block LV does not automatically expand its filesystem.

Question 746

Original unofficial RHEL 10 RHCSA skill-check scenario: An XFS data LV is expanded using `lvextend`, but applications still report the old filesystem capacity. Which observation best confirms the intended outcome?

  1. Original filesystem data remains intact and the change plan avoids unsupported reduction.
  2. `df -h` reports the intended larger filesystem and original files remain.
  3. The filesystem unmounts cleanly and no open files remain.
  4. The share is available after reboot or upon first access as designed.

Explanation

Correct Answer

B:

In this RHEL 10 system administration case: An XFS data LV is expanded using `lvextend`, but applications still report the old filesystem capacity. Underlying reason: Expanding a block LV does not automatically expand its filesystem. The most direct, approved resolution is: Grow the XFS filesystem online with the supported `xfs_growfs` workflow after the LV expansion. Confirm it by checking: `df -h` reports the intended larger filesystem and original files remain. Sustain the fix by: Verify both LV and filesystem sizes after storage growth. This is the INTENDED response for the strongest objective verification result. It is a knowledge-check explanation, not a verified hands-on Red Hat exam answer;

Incorrect Answers

A:

Original filesystem data remains intact and the change plan avoids unsupported reduction. That is not sufficient for the reported RHEL task, because expanding a block LV does not automatically expand its filesystem.

C:

The filesystem unmounts cleanly and no open files remain. That is not sufficient for the reported RHEL task, because expanding a block LV does not automatically expand its filesystem.

D:

The share is available after reboot or upon first access as designed. That is not sufficient for the reported RHEL task, because expanding a block LV does not automatically expand its filesystem.

Question 747

Original unofficial RHEL 10 RHCSA skill-check scenario: An XFS data LV is expanded using `lvextend`, but applications still report the old filesystem capacity. Which system administration principle best explains this behavior?

  1. Expanding a block LV does not automatically expand its filesystem.
  2. XFS does not support standard filesystem shrinking even though it can grow.
  3. Active file references can prevent safe unmount.
  4. Manual network mounts do not persist without explicit configuration.

Explanation

Correct Answer

A:

In this RHEL 10 system administration case: An XFS data LV is expanded using `lvextend`, but applications still report the old filesystem capacity. Underlying reason: Expanding a block LV does not automatically expand its filesystem. The most direct, approved resolution is: Grow the XFS filesystem online with the supported `xfs_growfs` workflow after the LV expansion. Confirm it by checking: `df -h` reports the intended larger filesystem and original files remain. Sustain the fix by: Verify both LV and filesystem sizes after storage growth. This is the INTENDED response for the most pertinent underlying technical principle. It is a knowledge-check explanation, not a verified hands-on Red Hat exam answer;

Incorrect Answers

B:

XFS does not support standard filesystem shrinking even though it can grow. That is not sufficient for the reported RHEL task, because expanding a block LV does not automatically expand its filesystem.

C:

Active file references can prevent safe unmount. That is not sufficient for the reported RHEL task, because expanding a block LV does not automatically expand its filesystem.

D:

Manual network mounts do not persist without explicit configuration. That is not sufficient for the reported RHEL task, because expanding a block LV does not automatically expand its filesystem.

Question 748

Original unofficial RHEL 10 RHCSA skill-check scenario: An XFS data LV is expanded using `lvextend`, but applications still report the old filesystem capacity. Which ongoing practice best prevents a recurrence?

  1. Verify both LV and filesystem sizes after storage growth.
  2. Document filesystem-specific resizing limitations.
  3. Plan service quiescence during filesystem maintenance.
  4. Include network-mounted storage in reboot validation.

Explanation

Correct Answer

A:

In this RHEL 10 system administration case: An XFS data LV is expanded using `lvextend`, but applications still report the old filesystem capacity. Underlying reason: Expanding a block LV does not automatically expand its filesystem. The most direct, approved resolution is: Grow the XFS filesystem online with the supported `xfs_growfs` workflow after the LV expansion. Confirm it by checking: `df -h` reports the intended larger filesystem and original files remain. Sustain the fix by: Verify both LV and filesystem sizes after storage growth. This is the INTENDED response for the best ongoing operational safeguard. It is a knowledge-check explanation, not a verified hands-on Red Hat exam answer;

Incorrect Answers

B:

Document filesystem-specific resizing limitations. That is not sufficient for the reported RHEL task, because expanding a block LV does not automatically expand its filesystem.

C:

Plan service quiescence during filesystem maintenance. That is not sufficient for the reported RHEL task, because expanding a block LV does not automatically expand its filesystem.

D:

Include network-mounted storage in reboot validation. That is not sufficient for the reported RHEL task, because expanding a block LV does not automatically expand its filesystem.

Question 749

Original unofficial RHEL 10 RHCSA skill-check scenario: A maintenance team has an ext4 LV with available VG extents and needs more space without remaking the filesystem. Which action best addresses this situation?

  1. Initialize and add the approved spare PV to the VG before extending its LV.
  2. Add a correct approved fstab entry or documented supported automount policy when persistence is required.
  3. Extend the approved LV and grow ext4 using the appropriate supported filesystem resize operation.
  4. Configure an appropriate autofs map for on-demand access rather than mandatory boot-time mounting.

Explanation

Correct Answer

C:

In this RHEL 10 system administration case: A maintenance team has an ext4 LV with available VG extents and needs more space without remaking the filesystem. Underlying reason: ext4 and XFS have different filesystem growth tools. The most direct, approved resolution is: Extend the approved LV and grow ext4 using the appropriate supported filesystem resize operation. Confirm it by checking: The ext4 mount shows increased capacity without loss of existing files. Sustain the fix by: Check filesystem type before resize commands. This is the INTENDED response for the best approved troubleshooting or configuration action. It is a knowledge-check explanation, not a verified hands-on Red Hat exam answer;

Incorrect Answers

A:

Initialize and add the approved spare PV to the VG before extending its LV. That is not sufficient for the reported RHEL task, because ext4 and XFS have different filesystem growth tools.

B:

Add a correct approved fstab entry or documented supported automount policy when persistence is required. That is not sufficient for the reported RHEL task, because ext4 and XFS have different filesystem growth tools.

D:

Configure an appropriate autofs map for on-demand access rather than mandatory boot-time mounting. That is not sufficient for the reported RHEL task, because ext4 and XFS have different filesystem growth tools.

Question 750

Original unofficial RHEL 10 RHCSA skill-check scenario: A maintenance team has an ext4 LV with available VG extents and needs more space without remaking the filesystem. Which observation best confirms the intended outcome?

  1. `vgs` shows added free capacity and `lvs` grows after the change.
  2. The filesystem mounts automatically after restart as intended.
  3. Normal boot proceeds and the share mounts when the path is accessed.
  4. The ext4 mount shows increased capacity without loss of existing files.

Explanation

Correct Answer

D:

In this RHEL 10 system administration case: A maintenance team has an ext4 LV with available VG extents and needs more space without remaking the filesystem. Underlying reason: ext4 and XFS have different filesystem growth tools. The most direct, approved resolution is: Extend the approved LV and grow ext4 using the appropriate supported filesystem resize operation. Confirm it by checking: The ext4 mount shows increased capacity without loss of existing files. Sustain the fix by: Check filesystem type before resize commands. This is the INTENDED response for the strongest objective verification result. It is a knowledge-check explanation, not a verified hands-on Red Hat exam answer;

Incorrect Answers

A:

`vgs` shows added free capacity and `lvs` grows after the change. That is not sufficient for the reported RHEL task, because ext4 and XFS have different filesystem growth tools.

B:

The filesystem mounts automatically after restart as intended. That is not sufficient for the reported RHEL task, because ext4 and XFS have different filesystem growth tools.

C:

Normal boot proceeds and the share mounts when the path is accessed. That is not sufficient for the reported RHEL task, because ext4 and XFS have different filesystem growth tools.