VMware 5V0-21.20 問題集

質問 1：
Which two must be considered when creating a vSAN solution that will utilize VMware vSphere Replication?
(Choose two.)
A. Additional read I/O will be generated by vSphere Replication.
B. Point-in-time snapshots count towards component limit.
C. AES-NI must be enabled prior to using snapshots for replication,
D. Deduplication and compression must be disabled for PIT snapshots,
E. vSAN Encryption cannot be used with vSphere Replication.
正解：A,E

質問 2：
A solution architect is considering a vSAN Cluster with two hosts per rack. The design should be configured to minimize the potential exposure to rack failure with the capacity to automatically restore compliance with the configured vSAN storage policy.
Which design consideration would minimize potential risks?
A. Create four fault domains and failures to tolerate set to two with mirroring.
B. Create four fault domains and failures to tolerate set to one with Erasure Coding.
C. Create four fault domains and failures to tolerate set to two with Erasure Coding.
D. Create four fault domains and failures to tolerate set to one with mirroring.
正解：D

質問 3：
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An administrator is tasked with expanding an existing 2-node vSAN cluster at a remote site to meet the increasing storage capacity requirement by 30%. The existing cache is underutilized.
Which solution provides the best configuration that maximizes existing ROI?
A. Replace all cache and capacity with larger drives.
B. Add capacity drives to existing disk groups.
C. Scale out two more nodes.
D. Scale out one more node.
正解：B

質問 4：
An administrator is designing a network for a vSAN cluster.
What is the recommendation for the cluster's network configuration?
A. Set shares within Network I/O Control (NIOC) to prefer vMotion traffic over vSAN traffic.
B. Create separate VMkernel ports for Management, vSAN, and vMotion.
C. Set the Multicast filtering mode in the virtual distributed switch to IGMP/MLD snooping.
D. Create separate distributed switches for Management, vSAN, and vMotion.
正解：B

質問 5：
An administrator is working with an application which has these characteristics:
* latency sensitive
* database striped over multiple virtual disks
* no application redundancy
Which storage policies meet the VM performance and cluster constraint while protecting against at least 1 failure?
A. RAID 6, Stripe Width 2
B. RAID 1, Stripe Width 1
C. RAID 5, Stripe Width 1
D. RAID 1, Stripe Width 2
正解：C

質問 6：
The clomd service has stopped on 1 host in a 3 node vSAN cluster. All other services on the host, as well as the other 2, are healthy. Additionally, the unmodified vSAN Default Storage Policy is in use.
Which would be an expected outcome for a new VM deployed into the vSAN cluster?
A. VM deployment will complete but performance will be degraded.
B. VM deployment will be deferred by vCenter.
C. VM deployment will fail.
D. VM deployment will complete but VM 10 will fail.
正解：A

質問 7：
An administrator receives an alert for vCenter being unavailable. With vCenter running on vSAN, the administrator wants to know if any other VMs are impacted. What command can an administrator run to determine the overall health of the vSAN objects?
A. esxcli vsan cluster get
B. esxcli vsan storage list
C. esxcli vsan health cluster list
D. esxcli vsan errands timemachine get
正解：A

質問 8：
Refer to the exhibit.

An administrator is managing a 4-node, hybrid vSAN cluster. One of the hosts in the cluster went offline.
Referencing the information displayed in the section of the vSAN UI, what is the current state of this cluster?
A. Objects will be resynchronized when the Object Repair Timer expires.
B. Resync Throttling has caused data resynchronization scheduling.
C. Offline host reconnected to the cluster and all objects are synchronized.
D. Metadata resynchronization is scheduled to occur every 60 minutes.
正解：D