VMware VMware Certifications 2V0-622D Questions & Answers

• Question 171:

  An administrator wants to ensure that any virtual machine added to a certain port group always has sufficient network resources. Network I/O Control version 3 has been enabled on the Distributed Switch.

  Which three steps will achieve this objective? (Choose three.)

  A. Reserve bandwidth for virtual machine system traffic on the Distributed Switch Port Group.

  B. Edit the virtual machine's Resource settings and set a reservation for virtual machine system traffic.

  C. Create a Network Resource Pool on the Distributed Switch and set a reservation quota.

  D. Reserve bandwidth for virtual machine system traffic on the Distributed Switch.

  E. Add the Network Resource Pool on the Distributed Switch Port Group.

  Correct Answer: CDE

• Question 172:

  An administrator is troubleshooting network communications between a vCenter Server and an ESXi 6.5 host.

  Which log shows the related events between these components?

  A. /var/log/fdm.log

  B. /var/log/vpxa.log

  C. /var/log/hostd.log

  D. /var/log/auth.log

  Correct Answer: B

• Question 173:

  Which three are supported upgrade processes for ESXi host? (Choose three.)

  A. using vSphere Auto Deploy

  B. using a TFTP server

  C. using Update Manager

  D. using an ESXCLI command

  E. installing from CIFS share

  Correct Answer: ACD

• Question 174:

  Which two statements are true for Predictive DRS? (Choose two.)

  A. It balances resource utilization for virtual machines with unpredictable utilization patterns.

  B. It integrates DRS with vRealize Operations Manager to balance workloads for virtual machines before resource utilization spikes occur.

  C. It balances resource utilization based on a threshold's algorithm that runs each night.

  D. It determines the best placement and balance of virtual machines based on a threshold's algorithm that runs each night in vCenter Server 6.5 Database.

  Correct Answer: BC

  Predictive DRS Predictive DRS is a new feature that leverages the predictive analytics of vRealize Operations Manager with the powerful resource scheduler algorithm of vSphere DRS. Together, these two products enable workload balancing for certain VMs before resource utilization spikes occur, potentially eliminating a great amount of resource contention that might have occurred in the past. vRealize Operations Manager runs its dynamic thresholds algorithm nightly against the VMs on which it collects data. These dynamic thresholds create forecasted metrics for the future utilization of the VMs. The metrics are then passed to vSphere DRS to determine the best placement and balance of VMs before resource utilization spikes occur. Predictive DRS helps prevent resource contention on hosts that run VMs with predictable utilization patterns.

• Question 175:

  View the Exhibit. The exhibit represents a vCenter HA with external Platform Services Controllers in a highly available deployment.

  How many vCenter Server 6.5 licenses are required?

  

  A. 5

  B. 3

  C. 2

  D. 1

  Correct Answer: D

• Question 176:

  An administrator has enabled vSphere Distributed Switch Health Check. The hosts connected to that

  Distributed Switch all display an alert:

  vSphere Distributed Switch MTU supported status

  The administrator has all of the VMkernel ports MTU sizes set to 1600.

  Which action will remedy this problem?

  A. Configure the Distributed Switch to MTU 9100.

  B. Disconnect and reconnect the physical network cable.

  C. Configure the physical switch to MTU 1600.

  D. Disable the Distributed Switch MTU.

  Correct Answer: C

• Question 177:

  In vSphere 6.5, a virtual machine is thinly-provisioned on a VMFS6 datastore. The administrator deleted a large file within the guest OS. The freed blocks in the datastore are no longer needed by the VM.

  Which feature in vSphere 6.5 allows the backing storage to automatically reclaim the freed blocks?

  A. ATS

  B. Defrag

  C. UNMAP

  D. Auto Reclaim

  Correct Answer: C

  VAAI UNMAP was introduced in vSphere 5.0 to allow the ESXi host to inform the backing storage that files or VMs had be moved or deleted from a Thin Provisioned VMFS datastore. This allowed the backing storage to reclaim the freed blocks. There was no way of doing this previously, resulting in many customers with a considerable amount of stranded space on their Thin Provisioned VMFS datastores.

• Question 178:

  Which two components are necessary for the first boot of a host using Auto Deploy? (Choose two.)

  A. Host Profiles

  B. Bulk licensing

  C. vSphere Authentication Proxy

  D. TFTP

  E. DHCP

  Correct Answer: DE

• Question 179:

  An administrator would like to configure vSphere HA to use two isolation addresses.

  How would this affect the behavior of HA?

  A. If both isolation addresses are not reachable, the host will be restarted by the HA agent.

  B. If both isolation addresses are not reachable, the host will use the vCenter Server IP address as a final isolation address before being marked isolated.

  C. If only one of the isolation addresses is reachable, the host will not be marked isolated by HA.

  D. If only one of the isolation addresses is reachable, the host will be considered in an isolated by HA.

  Correct Answer: C

  if you use two isolation addresses, and if only one of the isolation addresses is reachable, the host will not be marked isolated by HA.

• Question 180:

  Which are the two storage options for a Content Library when using the VMware vCenter Appliance? (Choose two.)

  A. FTP

  B. NFS

  C. CIFS

  D. VMFS

  Correct Answer: BD

  When you create a local library, you can store its contents on a datastore managed by the vCenter Server instance or on a remote file system. Depending on the type of storage that you have, you can use Virtual Machine File System (VMFS) or Network File System (NFS) for storing content on a datastore.