VMware VMware Certifications 2V0-622D Questions & Answers

• Question 141:

  Which three options are available for remediation with Proactive HA? (Choose three.)

  A. Quarantine mode for moderate and Power off for severe failure.

  B. Quarantine mode for all failures.

  C. Power off for all failures.

  D. Quarantine mode for moderate and Maintenance mode for severe failure.

  E. Maintenance mode for all failures.

  Correct Answer: BDE

• Question 142:

  What is a potential downside of having more than four storage paths per datastore?

  A. increases storage latency for VM

  B. limits the number of LUNs per host

  C. limits the storage protocols

  D. limits the path selection policies

  Correct Answer: B

• Question 143:

  When troubleshooting VMware vCenter Server issues, which logging level provides maximum detail?

  A. info

  B. trivia

  C. error

  D. verbose

  Correct Answer: B

• Question 144:

  A Telco customer is implementing NFV using vSphere as the virtualization platform.

  Which feature can help achieve a high packet rate with lower CPU consumption?

  A. SplitRX

  B. Network I/O Control

  C. ERSPAN

  D. LACP

  Correct Answer: A

  SplitRx Mode

  SplitRx mode uses multiple physical CPUs to process network packets received in a single network queue.

  This feature can significantly improve network performance for certain workloads. These workloads

  include:

  Multiple virtual machines on one ESXi host all receiving multicast traffic from the same source. (SplitRx

  mode will typically improve throughput and CPU efficiency for these workloads.)

  Traffic via the vNetwork Appliance (DVFilter) API between two virtual machines on the same ESXi host.

  (SplitRx mode will typically improve throughput and maximum packet rates for these workloads.)

  In vSphere 5.1 and later this feature is automatically enabled for a VMXNET3 virtual network adapter (The

  only adapter type on which it is supported) when ESXi detects that a single network queue on a physical

  NIC is both (a) heavily utilized and (b) getting more that 10,000 broadcast/multicast packets per second.

• Question 145:

  Which feature is available for a virtual machine configured with DirectPath I/O?

  A. DRS

  B. Snapshots

  C. Fault Tolerance

  D. Clone

  Correct Answer: D

  The following features are unavailable for virtual machines configured with DirectPath:

• Question 146:

  A vSphere HA cluster with four hosts has admission control configured to tolerate one host failure. Which statement is true if a fifth host is added?

  A. CPU and Memory capacity will be set to 25%.

  B. CPU and Memory capacity will be set to 50%.

  C. CPU and Memory capacity will be set to 20%.

  D. CPU and Memory capacity will be set to 30%.

  Correct Answer: C

  Select the Percentage of Cluster Resources Reserved admission control policy. This policy offers the most flexibility in terms of host and virtual machine sizing. When configuring this policy, choose a percentage for CPU and memory that reflects the number of host failures you want to support. For example, if you want vSphere HA to set aside resources for two host failures and have ten hosts of equal capacity in the cluster, then specify 20%

• Question 147:

  A vSphere administrator is unable to power on a VM in a vSphere HA-enabled cluster.

  Which vSphere HA feature could cause this?

  A. Datastore Heartbeats are not received.

  B. Admission Control is enabled.

  C. VM Restart Priority is disabled.

  D. VM Monitoring is disabled.

  Correct Answer: C

• Question 148:

  Which two components are part of storage I/O multipathing on ESXi? (Choose two.)

  A. VASA

  B. PSP

  C. VAAO

  D. SATP

  Correct Answer: BD

• Question 149:

  Which three object types can be stored in the Content Library? (Choose three.)

  A. vDS backups

  B. VM templates

  C. vAPP templates

  D. ISO files

  Correct Answer: BCD

• Question 150:

  An attempt to delete NFS datastore from an ESXI host returns the error:

  Sysinfo error on operation returned the following status: Busy

  Which two statements could explain this failure? (Choose two.)

  A. Storage I\O Control is enabled on NFS datastore.

  B. NFS datastore is a part of Storage DRS Cluster.

  C. NFS datastore has running or registered virtual machines.

  D. NFS.VolumeRemountFrequency value is set to 30.

  Correct Answer: AC

  The busy status indicated that either storage I/O control is enabled on NFS datastore or the NFS datastore is running on registered virtual machines. In both cases, sysinfo error on operation will be returned with busy status.