VMware Certified Professional 6.5 - Data Center Virtualization v1.0 (2V0-622)

Page:    1 / 16   
Total 235 questions

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

  • A. The administrator can use tags to describe capabilities.
  • B. Default capabilities are provided by vCenter Server.
  • C. Datastores can advertise their capabilities through VAAI.
  • D. Datastores can advertise their capabilities through VASA.

Answer : AD


What is the VMware-recommended best practice for Fibre Channel zoning?

  • A. soft zoning
  • B. single-initiator-multiple-target zoning
  • C. single-initiator zoning
  • D. single-initiator-single-target zoning

Answer : D

With ESXi hosts, use a single-initiator zoning or a single-initiator-single-target zoning. The latter is a preferred zoning practice. Using the more restrictive zoning prevents problems and misconfigurations that can occur on the SAN.

How can a vSphere administrator ensure that a set of virtual machines run on different hosts in a DRS cluster?

  • A. Use a VM-Host affinity rule.
  • B. Add the VMs to a vApp.
  • C. Use a VM-VM affinity rule.
  • D. Place the VMs in different folders.

Answer : C


In network troubleshooting it is important to know what upstream switch the ESXi host is connected to.
Which two features does ESXi provide to help identify the upstream switch? (Choose two.)

  • A. Promiscuous mode
  • B. DPM
  • C. LLDP
  • D. CDP

Answer : CD


vCenter Server Appliance Instance can be backed up using which Client Interface?

  • A. vSphere Client Interface
  • B. vSphere Web Client Interface
  • C. VMware Host Client Interface
  • D. Virtual Appliance Management Interface

Answer : D


Virtual Volumes supports which three VMware features? (Choose three.)

  • A. Instant Clones
  • B. Distributed Resource Scheduler
  • C. Linked Clones
  • D. vMotion
  • E. Storage Distributed Resource Scheduler

Answer : BCD


What tool can capture network traffic at the uplinks, or vSwitch, or virtual port levels?

  • A. tcpdump-uw
  • B. wireshark
  • C. pktcap-uw
  • D. pcap

Answer : C


vSphere DRS helps to balance virtual machines with available resources in a vSphere cluster.
What three types of resources can be taken into account for balancing? (Choose three.)

  • A. CPU
  • B. physical NIC saturation of an ESXi host
  • C. virtual NIC saturation of a virtual machine
  • D. RAM
  • E. storage latency

Answer : ABD


Which three design requirements must be satisfied to enable RAID-6 objects in a VMware vSAN cluster? (Choose three.)

  • A. vSAN Advanced license or higher
  • B. vSAN stretched cluster
  • C. at least six hosts contributing storage
  • D. deduplication and compression
  • E. All Flash configuration

Answer : ACE

https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID-AD408FA8-5898-4541-9F82-FE72E6CD6227.html https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID-ED76D553-0AB5-44EC-BEB7-A054C5BAE7A3.html https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID-6D818555-8DE8-4F06-9498-66903FB9C775.html

Which storage feature always requires the use of third-party software on ESXi?

  • A. Hardware Acceleration for NAS devices
  • B. VVOL
  • C. Hardware Acceleration for Block Devices
  • D. VM Storage Policies

Answer : A

With the hardware acceleration, ESXi hosts can integrate with NAS devices and use several hardware operations that NAS storage provides. The hardware acceleration uses vSphere APIs for Array Integration (VAAI) to facilitate communications between the hosts and storage devices.

An ESXi host's VMCA-Signed certificate has expired. How can the certificate be renewed?

  • A. In the vSphere Web Client, browse to the host in question. Click the Manage tab and select settings. Select System and click Certificate, then click the Renew button.
  • B. In the vSphere Web Client, browse to the host in question. Click the Manage tab and select settings. Select System and click Certificate, then click the Refresh CA Certificates button.
  • C. Run the command /sbin/generate-certificates on the affected host.
  • D. Disconnect the host from vCenter Server and reconnect it.

Answer : D

You can renew your certificates when they are about to expire, or if you want to provision the host with a new certificate for other reasons. If the certificate is already expired, you must disconnect the host and reconnect it.

Which is the correct order for upgrading vSphere components?

  • A. vCenter Server, ESXi hosts, VMware Tools, Virtual Machine hardware
  • B. VMware Tools, Virtual Machine hardware, ESXi hosts, vCenter Server
  • C. vCenter Server, Virtual Machine hardware, VMware tools, ESXi hosts
  • D. ESXi hosts, vCenter Server, Virtual Machine hardware, VMware Tools

Answer : A

Upgrade vCenter Server on the protected site.
Upgrade ESXi Server on the protected site
Upgrade the virtual hardware and VMware Tools on the virtual machines on the ESXi hosts
https://docs.vmware.com/en/VMware-vSphere/6.5/vsphere-esxi-vcenter-server-65-upgrade-guide.pdf page 12

Which iSCSI initiator type can be used with any network interface card?

  • A. Software iSCSI initiator
  • B. Software FCoE adapter
  • C. Hardware Independent iSCSI initiator
  • D. Hardware Dependent iSCSI initiator

Answer : A


Software iSCSI Adapter -
A software iSCSI adapter is a VMware code built into the VMkernel. It allows your host to connect to the iSCSI storage device through standard network adapters.
The software iSCSI adapter handles iSCSI processing while communicating with the network adapter. With the software iSCSI adapter, you can use iSCSI technology without purchasing specialized hardware.

An administrator is attempting to power on a virtual machine with 32GB of memory. The operation fails with the following error:
Could not power on VM: No space left on device
Checking the space on the virtual machine's datastore, there is 30GB free.
Which action would allow the VM to power on?

  • A. Set a 2GB memory reservation on the VM.
  • B. Mount the virtual disk from the affected VM on to another virtual machine and free up space from within the OS.
  • C. Enable vSphere HD admission control on the cluster in which the VM resides.
  • D. Set a 2GB memory limit on the VM.

Answer : A

The swap file size can be calculated with the formula (.vswp File = Allocated Memory - Memory Reservation).
As per default, the reservation is set to 0, so the .vswp file size is equal to the amount of virtual memory.

When using "Cluster resource percentage" for host failover capacity in vSphere HA Admission Control, the total resource requirements are calculated from which two values? (Choose two.)

  • A. Total vCPUs assigned to each VM.
  • B. Average CPU usage on each VM over time.
  • C. Memory reservations on each VM.
  • D. Total memory assigned to each VM.
  • E. Average active memory on each VM over time.
  • F. CPU reservations on each VM.

Answer : CF


Page:    1 / 16   
Total 235 questions