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2V0-21.20: Professional VMware vSphere 7.x
Page 4 out of 11 pages Questions 31-40 out of 109 questions
Question#31

Which tool is used to monitor the vCenter Server Appliance resources?

  • A. vimtop
  • B. esxtop
  • C. esxcli
  • D. vmstat
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A
Reference:
https://virtualizationreview.com/articles/2018/04/03/ow-to-monitor-a-vcsa-using-vimtop.aspx

Question#32

An administrator places a 300 GB virtual machine named `Finance1` on a 2 TB datastore containing other virtual machines. After virtual machine placement, the datastore has 200 GB of free space. The accounting department takes a nightly snapshot of Finance1, then deletes the previous snapshot. The administrator is concerned about snapshots filling the datastore.
Which statement is true regarding snapshots?

  • A. The snapshots on Finance1 cannot outgrow the datastore in less than 24 hours.
  • B. Any snapshot on Finance1 has the potential to fill the datastore to capacity.
  • C. vCenter Server will not allow snapshots to fill the datastore beyond 95%.
  • D. The snapshots on Finance1 will be automatically committed if SEsparse format is used.
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B

Question#33

What are two pre-requisites for enabling ESXi secure boot? (Choose two.)

  • A. External Key Management Service
  • B. vCenter Server 7.0 or greater
  • C. Trusted Platform Module version 2.0
  • D. ESXi 6.5 or greater
  • E. Unified Extensible Firmware Interface (UEFI)
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DE
Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.security.doc/GUID-5D5EE0D1-2596-43D7-95C8-0B29733191D9.html

Question#34

An administrator wants to enable bandwidth allocation for workloads by using Network I/O Control.
What should the administrator configure to accomplish this?

  • A. Management traffic
  • B. Virtual machine traffic
  • C. Load-balancing
  • D. NIC teaming policy
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B
Reference:
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.networking.doc/GUID-E13CC2B0-5357-4261-8C0E-8BE5BD56BD20.html

Question#35

Which type of network adapter is designed to provide connectivity to hosts and handle the standard system traffic of vSphere vMotion?

  • A. VMkernel port
  • B. VXLAN virtual tunnel end point (VXLAN VTEP)
  • C. Virtual machine network interface card (VMNIC)
  • D. VM network
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A
Reference:
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.networking.doc/GUID-D4191320-209E-4CB5-A709-C8741E713348.html

Question#36

What can an administrator use to partition limited CPU and memory resources between two departments?

  • A. vSphere distributed switch
  • B. vSphere High Availability
  • C. vCenter folders
  • D. Resource pools
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D

Question#37

How does vSphere handle memory allocation during the instant clone process?

  • A. The first child virtual machine serves as a memory snapshot for any subsequent child virtual machines.
  • B. An identical clone of the parent virtual machine's memory is created for each child virtual machine
  • C. Memory is shared among all child virtual machines using a delta disk.
  • D. A unique memory pool is created per child virtual machine using copy-on-write.
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D

Question#38

An administrator wants to be able to send vCenter Server log files to a remote syslog server and analyze logs using vRealize Log Insight.
Which step must the administrator take to meet this requirement?

  • A. Configure the vCenter Server logging options using the vSphere Client.
  • B. Specify the remote syslog server name at deployment using the vCenter Server GUI Installer.
  • C. Specify the vRealize Log Insight system name using the vSphere Client.
  • D. Configure log file forwarding using the vCenter Server Management Interface.
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D

Question#39

A company has one corporate datacenter (C1) and one regional datacenter (R1). There is a vCenter Server in each location. An administrator wants a central library available to C1 and R1 for all templates and ISO images.
Which two steps must the administrator take to configure the content library feature to meet this requirement? (Choose two.)

  • A. Create a published content library on C1.
  • B. Create a local content library on R1.
  • C. Create a local content library on C1.
  • D. Create a subscribed content library on C1.
  • E. Create a subscribed content library on R1.
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AE

Question#40

An administrator is utilizing Network I/O Control (NIOC) to allocate bandwidth utilization on a physical 10 Gbps adapter.
What is the maximum amount of bandwidth that can be reserved?

  • A. 2.5 Gbps
  • B. 10 Gbps
  • C. 5.0 Gbps
  • D. 7.5 Gbps
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D
Reference:
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/2.4/installation/GUID-9A8FD62A-F099-4329-8220-6D5853F9A62D.html
(note)

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