Perform and Analyze System Health Check with Ansible METRO-NODE-OPERATE Practice Questions (Page 3)

Questions 11–15

1. 11application · medium

   After running the System Health Check playbook, an administrator reviews the output and sees a section labeled 'Director Health' with the status 'DEGRADED' for one director. The summary also shows 'Backend Connectivity: OK' and 'Witness Connectivity: OK'. What is the most appropriate next step?

   • AReplace the director hardware immediately because the status is degraded.
   • BInvestigate the specific health indicators for the degraded director, such as CPU, memory, or link status.
   • CRerun the playbook with verbose output to confirm the status is accurate.
   • DIgnore the director status because backend and witness connectivity are OK.
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2. 12application · easy

   An administrator is running the System Health Check playbook and wants to ensure that the playbook runs only against the hosts in the 'metro_node' group. Which Ansible option should the administrator use?

   • A--limit metro_node
   • B--tags metro_node
   • C--check
   • D--skip-tags metro_node
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4. 13application · medium

   An administrator is analyzing the health check output for a Metro Node cluster. The output shows 'Director 1: OK', 'Director 2: OK', 'Witness: OK', but 'Backend Array 1: WARNING' with a note 'High latency'. The administrator checks the array and finds it is under heavy load from another application. What should the administrator do?

   • AFail over all volumes to Backend Array 2 immediately.
   • BReplace Backend Array 1 because it is degraded.
   • CIgnore the warning because the directors are OK.
   • DMonitor the array's load and re-run the health check after the load subsides.
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5. 14application · medium

   A health check report for a Metro Node cluster shows 'Frontend Port 1: LINK DOWN' on one director, while all other frontend ports are 'LINK UP'. The administrator notices that the host connected to that port is powered off. What is the most appropriate conclusion?

   • AThe frontend port is faulty and should be replaced.
   • BThe health check is reporting a false positive.
   • CThe link down is expected because the connected host is powered off, and no action is needed.
   • DThe director should be rebooted to restore the link.
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6. 15application · medium

   A health check report shows 'Director 1: OK', 'Director 2: OK', 'Backend Array 1: OK', 'Backend Array 2: OK', but 'Witness: FAIL' with a note 'Connection refused'. The administrator checks the witness VM and finds that the witness service is not running. What should the administrator do?

   • AReplace the witness VM with a new one.
   • BIgnore the failure because the directors are OK.
   • CStart the witness service and then re-run the health check.
   • DReboot the witness VM to restart the service.
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