2V0-21.19D practice test

1. Question 1 · 1

   Which two tasks are allowed in the X-Lence data center? (Choose two.)

   Choose all answers that apply.

   

   • User C can convert AX-850 to VM.
   • User B can delete from disk XRK-01.
   • User A can take a snapshot on XRK-01.
   • User A can take a snapshot on AX-1000.
   • User C can view configuration of AX-1000.

2. Question 2 · 1

   An administrator is using vSphere Web Client to configure the firewall to allow specific third-party application SSH access to an ESXi Host. What is the most secure way to configure the firewall rule?

   Choose one answer.

   • Specify remote IP subnet range in IP List.
   • Use Allow connection from any IP address.
   • Enable lockdown mode.
   • Disable the firewall.

3. Question 3 · 1

   In a single cluster VM encryption scenario, which two VMs should be executed from encryption? (Choose two.)

   Choose all answers that apply.

   • Platform Services Controller
   • vSphere Replication Appliance
   • vRealize Operations Manager
   • VMware vCenter Server
   • vRealize Log Insight

4. Question 4 · 1

   Which vSphere feature is designed to distribute space usage and I/O load across multiple datastores?

   Choose one answer.

   • Storage Policies
   • vStorage API for Array Integration
   • Storage I/O Control
   • vSphere Storage DRS

5. Question 5 · 1

   A vSphere administrator creates a VM with 2 vCPUs and 4GB memory. A 3GB memory reservation is applied to the VM. What size is .vswp file when the VM is powered on?

   Choose one answer.

   • 1GB
   • 2GB
   • 3GB
   • 4GB

6. Question 6 · 1

   An administrator suspects poor VM performance. The administrator runs esxtop and sees the following output from the CPU and memory screens: 6:48:19pm up 4:22, 528 worlds, 8 VMs, 16 vCPUs, CPU load average: 0.26, 0.36, 0.16 VMKMEM/MB: 8151 managed: 407 minfree, 3055 rsvd, 5095 ursvd, high state What can the administrator conclude from this output?

   Choose one answer.

   • The host has too many worlds running.
   • The host is ballooning.
   • The host has adequate memory.
   • The host is under CPU pressure.

7. Question 7 · 1

   Which two features should an administrator use to protect a VMware vCenter Server Appliance from host and hardware failures? (Choose two.)

   Choose all answers that apply.

   • VMware Distributed Power Management
   • vCenter High Availability
   • vSphere High Availability
   • vSphere Fault Tolerance
   • VMware vSphere Distributed Resource Scheduler

8. Question 8 · 1

   A vSphere Administrator has multiple virtual machines running on a VMFS datastore. Which option prioritizes the disk access for the virtual machines?

   Choose one answer.

   • Disk Shares
   • Disk Mode
   • Disk Type
   • Hard Disk

9. Question 9 · 1

   A vSphere administrator is performing a greenfield vSphere deployment with these requirements: ✑ vCenter Server sized for 100 ESXi hosts and 1000 virtual machines ✑ Each ESXi Host with 512 LUNs and 2048 paths mapped from Dell EMC XtremIO Storage Array Which vCenter Server Appliance deployment size meets requirements?

   Choose one answer.

   • Large
   • Tiny
   • Medium
   • Small

10. Question 10 · 1

    Which feature allows a vSphere administrator to reduce power consumption on a cluster?

    Choose one answer.

    • WOL
    • BMC
    • DPM
    • DNS

11. Question 11 · 1

    An administrator manages a cluster containing Production and Test VMs. Production VMs run on a VSS port group and a storage array separate from the Test VMs. The administrator wants to prevent large (>500GB) file transfers in Test from impacting Production. Which two configuration changes should the administrator make to achieve this? (Choose two.)

    Choose all answers that apply.

    • Migrate the VSS port groups to VDS port groups.
    • Install a second virtual NIC in the Production VMs.
    • Move the Production VMs to a resource pool with a memory reservation.
    • Enable the Test VMs to a dedicated folder with CPU shares set to low.

12. Question 12 · 1

    A vSphere administrator has the privilege Content library > Add library item on the vCenter object, but is unable to add items to a local content library. How would the vSphere administrator correct this?

    Choose one answer.

    • Remove the No Access role on the vCenter object.
    • Restart the Content Library Service.
    • Assign the privilege to the global root object.
    • Reboot the vCenter Server Appliance.

13. Question 13 · 1

    An administrator is elevating the security posture of a vSphere environment after a recent data breach. All VMs will be encrypted as part of this plan. Which additional component is required for the encryption?

    Choose one answer.

    • KMS server
    • two-factor authentication
    • encrypted vSphere vMotion
    • vSAN encryption

14. Question 14 · 1

    A vSphere administrator notices performance issues with the vCenter Server Appliance. The CPU usage is over 70%. Which two actions should the administrator take to investigate the performance issues? (Choose two.)

    Choose all answers that apply.

    • Verify if all hosts are in a connected state.
    • Use esxtop to identify which process are using high CPU.
    • Use vimtop to identify which processes are using high CPU.
    • Check the vCenter HA configuration.
    • Check if vCenter Server is swapping.

15. Question 15 · 1

    A vSphere Administrator is receiving complaints a database VM is experiencing performance issues. The VM is a member of the high priority resource pool and the cluster has not experienced contention. Which condition should be checked to address immediate performance concerns?

    Choose one answer.

    • VM snapshots
    • VMFS version
    • Resource Pool share value
    • Configured CPU shares

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