VMware VMware Certifications 2V0-622D Questions & Answers

• Question 71:

  An administrator discovers that virtual machine migrations with encrypted vMotion have failed. Which action can resolve this issue?

  A. Use vSphere Update Manager to upgrade all hosts to ESXi 6.5

  B. Install a USB decryption dongle on all hosts in the cluster

  C. Disable Strict Lockdown mode

  D. Use esxcli to enable encrypted vMotion

  Correct Answer: A

• Question 72:

  On which level is the virtual machine system traffic reservation defined in Network I/O Control version 3?

  A. Uplink

  B. Distributed switch

  C. Distributed portgroup

  D. Host

  Correct Answer: B

• Question 73:

  In vCenter Server 6.5, which two host states can be configured as remediation steps with Proactive HA? (Choose two.)

  A. Maintenance mode

  B. Disconnected

  C. Powered off

  D. Standby mode

  E. Quarantine mode

  Correct Answer: AE

  Proactive HA Failures A Proactive HA failure occurs when a host component fails, which results in a loss of redundancy or a noncatastrophic failure. However, the functional behavior of the VMs residing on the host is not yet affected. For example, if a power supply on the host fails, but other power supplies are available, that is a Proactive HA failure. If a Proactive HA failure occurs, you can automate the remediation action taken in the vSphere Availability section of the vSphere Web Client. The VMs on the affected host can be evacuated to other hosts and the host is either placed in Quarantine mode or Maintenance mode.

• Question 74:

  What are three benefits of using a few large-capacity LUNs instead of many small-capacity LUNs? (Choose three.)

  A. More flexibility to create virtual machines without adding new LUNs.

  B. More flexibility for resizing virtual disks.

  C. Less wasted storage space.

  D. Better performance because there is less contention for a single volume.

  E. Fewer VMFS datastores to manage.

  Correct Answer: ABE

• Question 75:

  Storage capabilities be populated in what two ways? (Choose two.)

  A. Datastores can advertise their capabilities through VASA.

  B. Datastores can advertise their capabilities through VAAI.

  C. The administrator can use tags to describe capabilities.

  D. Default capabilities are provided by vCenter Server.

  Correct Answer: AC

• Question 76:

  What external load balancers are supported in vsphere 6.5? (Choose three.)

  A. NSX Edge

  B. Netscaler

  C. F5 Big-IP

  D. Microsoft NLB

  Correct Answer: ABC

• Question 77:

  A vSphere Administator must ensure that a user is able to view and manage the system configuration in vSphere Web Client.

  In the vCenter Single Sign-On domain, which group should the user be a part of?

  A. SystemConfiguration. Administrators

  B. Administrators

  C. ComponentManager. Administrators

  D. SystemConfiguration. BashShellAdministrators

  Correct Answer: A

  https://pubs.vmware.com/vsphere-60/index.jsp?topic=%2Fcom.vmware.vsphere.security.doc%2FGUID87DA2F34-DCC9- 4DAB-8900-1BA35837D07E.html

• Question 78:

  An administrator has a large boot from SAN cluster and wants to ensure consistent configuration by using host profiles. What special considerations are required for boot from SAN hosts?

  A. Host profiles are incompatible with boot from SAN hosts.

  B. Change the "Device is shared clusterwide" setting to "false" in the host profile.

  C. Verify that the boot LUN is correctly identified as the boot device in the host profile.

  D. The boot from SAN device must report as a local device.

  Correct Answer: C

• Question 79:

  Which three operations can cause VMFS metadata updates? (Choose three.)

  A. Restarting a VM using the guest OS.

  B. Launching a VM console.

  C. Migrating a VM with vMotion.

  D. Powering a VM on or off.

  E. Expanding a VMFS datastore.

  Correct Answer: CDE

  Metadata is updated each time you perform datastore or virtual machine management operations. Examples of operations requiring metadata updates include the following: Creating, growing, or locking a virtual machine file Changing a file's attributes Powering a virtual machine on or off Creating or deleting a VMFS datastore Expanding a VMFS datastore Creating a template Deploying a virtual machine from a template Migrating a virtual machine with vMotion

  Reference: https://pubs.vmware.com/vsphere-50/index.jsp?topic=%2Fcom.vmware.vsphere.storage.doc_50% 2FGUID-7A385576-9434- 432E-92C4-51E26A4761AA.html

• Question 80:

  An administrator sets the Failover Capacity for both CPU and Memory at 25%. Based on the Exhibit below, how much of the cluster's total CPU resources are still available to power on additional virtual machines?

  

  A. 45%

  B. 60%

  C. 70%

  D. 25%

  Correct Answer: A

  The way that Current Failover Capacity is calculated and used with this admission control policy is shown with an example. Make the following assumptions about a cluster: The cluster is comprised of three hosts, each with a different amount of available CPU and memory resources. The first host (H1) has 9GHz of available CPU resources and 9GB of available memory, while Host 2 (H2) has 9GHz and 6GB and Host 3 (H3) has 6GHz and 6GB. There are five powered-on virtual machines in the cluster with differing CPU and memory requirements. VM1 needs 2GHz of CPU resources and 1GB of memory, while VM2 needs 2GHz and 1GB, VM3 needs 1GHz and 2GB, VM4 needs 1GHz and 1GB, and VM5 needs 1GHz and 1GB. The Configured Failover Capacity is set to 25%.Admission Control Example with Percentage of Cluster Resources Reserved Policy The total resource requirements for the powered-on virtual machines is 7GHz and 6GB. The total host resources available for virtual machines is 24GHz and 21GB. Based on this, the Current CPU Failover Capacity is 70% ((24GHz ?7GHz)/24GHz). Similarly, the Current Memory Failover Capacity is 71% ((21GB-6GB)/21GB).Because the cluster's Configured Failover Capacity is set to 25%, 45% of the cluster's total CPU resources and 46% of the cluster's memory resources are still available to power on additional virtual machines.