Given a Scenario, Troubleshoot Issues with VMware vSAN VCP-VCF-SUPPORT Practice Questions (Page 1)

Questions 1–5

1. 1application · medium

   An administrator notices that a vSAN cluster has intermittent 'vSAN network partition' alarms. The cluster uses a standard vSphere distributed switch with a single VMkernel adapter for vSAN traffic on each host. The physical switches are configured with LACP. The vSAN health check 'vSAN Network' shows 'Partitioned' for some hosts. What is the most likely cause of the partition?

   • AThe vSAN health service is not enabled, so the partition alarm is a false positive.
   • BThe vSAN cluster has too few disks, causing the partition to occur during resync operations.
   • CThe VMkernel adapters are on different subnets, preventing multicast communication.
   • DThe LACP configuration on the physical switches is not properly matched with the vSphere distributed switch teaming policy.
   Reveal Solution Discussion Select an answer first
2. 2application · medium

   A vSAN cluster has a disk group with one SSD cache disk and four HDD capacity disks. The administrator notices that the SSD cache disk is showing a 'Predictive Failure' alarm. What should the administrator do to replace the SSD cache disk without losing data?

   • AReplace the SSD cache disk while the host is still running, as vSAN supports hot-swap of cache disks.
   • BRemove the entire disk group and re-add the disks after replacing the SSD.
   • CPut the host into maintenance mode with 'Ensure Accessibility' and then replace the SSD cache disk.
   • DUse the vSAN Health Service to 'Rebuild' the disk group with the new SSD.
   Reveal Solution Discussion Select an answer first
4. 3foundation · easy

   Which protocol does vSAN use for its storage network communication between hosts?

   • AiSCSI
   • BFibre Channel
   • CNFS
   • DVMware vSAN protocol (over IP)
   Reveal Solution Discussion Select an answer first
5. 4foundation · easy

   An administrator needs to gather vSAN logs to troubleshoot an issue. Which vSphere component provides a centralized view of vSAN logs?

   • AVMware vSAN Witness
   • BESXi host's local log files
   • CvCenter Server
   • DvSAN Health Service
   Reveal Solution Discussion Select an answer first
6. 5foundation · easy

   A vSAN cluster is running low on capacity. Which action would directly help reclaim space in the cluster?

   • AChanging the storage policy to a more redundant policy
   • BDeleting snapshots of virtual machines stored on vSAN
   • CEnabling the vSAN performance service
   • DIncreasing the number of disk groups on each host
   Reveal Solution Discussion Select an answer first