VMware VMware Certifications 2V0-621 Questions & Answers

• Question 121:

  To reduce the attack vectors for a virtual machine, which two settings should an administrator set to false? (Choose two.)

  A. ideX:Y.present

  B. serial.present

  C. vmnicX:Y.present

  D. keyboard.present

  Correct Answer: AB

• Question 122:

  An administrator has configured Network I/O Control to support bandwidth allocation to a group of virtual machines running on a vSphere 6.x HA/DRS Cluster.

  Which two conditions would cause DRS to migrate one of these virtual machines to another host in the cluster? (Choose two.)

  A. A physical adapter cannot supply the minimum bandwidth in accordance with the teaming policy.

  B. A reservation for a VM network adapter is less than the free quota in the network resource pool.

  C. A physical adapter that carries traffic from the virtual machines is offline.

  D. The reservation is changed to a value that the initial host can no longer satisfy.

  Correct Answer: CD

  Bandwidth Admission Control in vSphere DRS If you power on a virtual machine that is in a cluster, vSphere DRS places the virtual machine on a host that has the capacity to guarantee the bandwidth reserved for the virtual machine according to the active teaming policy. vSphere DRS migrates a virtual machine to another host to satisfy the bandwidth reservation of the virtual machine in these situations:

  1.

  The reservation is changed to a value that the initial host can no longer satisfy.

  2.

  A physical adapter that carries traffic from the virtual machine is offline. To use admission control in vSphere DRS, perform the following tasks:

  Reference: https://docs.vmware.com/en/VMware-vSphere/6.0/com.vmware.vsphere.networking.doc/GUID7B131191-D989-431A-99F7-BA3C27BD4F64.html

• Question 123:

  Which two statements are true regarding upgrading ESXi 6.x hosts using a USB flash drive? (Choose two.)

  A. The USB flash drive must be mounted from a Windows device with sysconfig installed.

  B. A partition table must be manually created on the USB flash device.

  C. The ks.cfg file must be available to the ESXI 6.x host during bootup on a TFTP server.

  D. The USB flash drive must be formatted using Fat32.

  Correct Answer: BD

  Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.upgrade.doc/GUID33C3E7D5-20D0-4F84-B2E3-5CD33D32EAA8.html

• Question 124:

  An administrator has configured a cluster with the Host Failures Cluster Tolerates admission control policy, as shown in the Exhibit:

  

  Based on the exhibit, which two statements are true? (Choose two.)

  A. The cluster can sustain the loss of two nodes.

  B. The number of slots per cluster node is four.

  C. The number of slots per cluster node is three.

  D. The cluster can sustain loss of only one node.

  Correct Answer: CD

• Question 125:

  An administrator observes a warning on the vSphere Availability (HA) cluster.

  This host currently has no management network redundancy

  Which two actions would address the warning? (Choose two.)

  A. Include the advanced HA parameter das.ignoreNetWarningRedundancy.

  B. Add an additional management vmknic to the vSwitch.

  C. Include the advanced HA parameter das.ignoreRedundantNetWarning.

  D. Add an additional uplink to the management vmknic.

  Correct Answer: CD

• Question 126:

  An administrator has decided to create 10 ESXi 6.x hosts via Auto Deploy for a new Test/Dev cluster. The hosts are configured to obtain their networking configuration via DHCP.

  Which condition would explain why none of the hosts are able to receive a valid DHCP address?

  A. The Boot Server Host Name has been set to the TFTP server.

  B. The DHCP scope was set too small.

  C. The DHCP lease duration is set too short.

  D. The BIOS DHCP File Name was incorrectly entered on the DHCP server.

  Correct Answer: D

• Question 127:

  An administrator is creating a new Platform Service Controller Password Policy with the following requirements:

  Minimum length: Minimum of 8 characters.

  1.

  Restrict use: 6.

  2.

  Character requirements: At least one upper-case letter, one number, and one special character.

  3.

  Identical adjacent characters: 0.

  When trying to assign the password "P@$$w0rd", the administrator receives an error that the password does not meet the Password Policy requirements.

  Which part of the Password Policy does this password violate?

  A. Minimum length

  B. Character requirements

  C. Restrict use

  D. Identical adjacent characters

  Correct Answer: D

• Question 128:

  An administrator wants to clone the configuration of an existing ESXi6.x host to a new group of hosts, but does not want to clone storage specific settings.

  Which action would accomplish this?

  A. Remove sub-profile

  B. Revert profile

  C. Uncheck sub-profile

  D. Disable VM Storage profile

  Correct Answer: A

• Question 129:

  What would prevent VMware Convertor from initiating the VMware tools install during a windows server conversion?

  

  A. Outdated virtual machine version

  B. Power on destination not selected

  C. No sysprep files available

  D. Reconfigure not selected

  Correct Answer: B

  When performing Windows server conversion using VMware converter, you have to select power on destination to install VMware tools on windows server. Power on destination uses VMware tools to perform minimization of downtime of important services. Power on destination is a virtual machine so it needs VMware tools.

• Question 130:

  An administrator is configuring Storage I/O Control. After enabling, the administrator notices high device latency and poor storage performance.

  Which two actions would likely reduce latency and improve functionality? (Choose two.)

  A. Ensure that each datastore uses shared spindles.

  B. Ensure that each datastore has independent spindles.

  C. Set the congestion threshold to 15ms.

  D. Set the congestion threshold value to 5ms.

  Correct Answer: BC