2V0-21.19 PSE practice test

1. Question 1 · 1

   Using vSphere HA Orchestrated Restart an administrator places the most mission critical VM in the highest priority. After a host failure, the highest priority VM fails to restart while VMs in high priority restart. What would cause this to occur?

   Choose one answer.

   • VMware Tools is not installed.
   • Proactive HA is disabled.
   • There are insufficient cluster resources.
   • Performance degradation VMs tolerate threshold is at default.

2. Question 2 · 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.

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

3. Question 3 · 1

   Which vSphere Update Manager baseline type is used for scanning and remediating objects third-many device drivers?

   Choose one answer.

   • extension
   • predefined
   • patch
   • upgrade

4. Question 4 · 1

   Which two actions should an administrator take to ensure a VM has the highest networking bandwidth?

   Choose all answers that apply.

   • Configure traffic shaping.
   • Configure LACP.
   • Configure shares, reservations, and limits.
   • Configure resource pools.
   • Configure marking and filtering.

5. Question 5 · 1

   An application requires a high network transmission rate and multiple simultaneous TCP streams. What is the maximum number of threads that can be created per vNIC?

   Choose one answer.

   • 4
   • 6
   • 8
   • 10

6. Question 6 · 1

   An administrator enables DRS and sets the automation level to Fully Automated. DRS is only making initial placement recommendations. What is causing this?

   Choose one answer.

   • DRS is set to aggressive.
   • HA is disabled on the cluster.
   • vMotion network is misconfigured.
   • The VMs have virtual flash reservations.

7. Question 7 · 1

   A vSphere administrator has configured software iSCSI port binding in the environment with two VMkernel ports and four target portals. How many iSCSI sessions would be created from bound ports to targets?

   Choose one answer.

   • 2
   • 4
   • 8
   • 16

8. Question 8 · 1

   An appliance owner complains about poor performance on a VM named APPVM01. Troubleshooting indicates that another VM named DBVM01 on the same datastore is saturating the volume with I/O requests. Which two actions can be taken to reduce DBVM01 impact on APPVM01, while still prioritizing DBVM01 disk I/O? (Choose two.)

   Choose all answers that apply.

   • Enable Network I/O Control on the cluster containing APPVM01 and DBVM01.
   • Enable Storage I/O Control on the cluster containing APPVM01 and DBVM01.
   • Enable Storage I/O Control on the datastore containing APPVM01 and DBVM01.
   • Configure APPVM01 with a shares limit of Low, and DBVM01 with a shares limit of Normal.
   • Configure APPVM01 with a shares limit of High, and DBVM01 with a shares limit of Normal.

9. Question 9 · 1

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

   Choose all answers that apply.

   

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

10. Question 10 · 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.
    • Enable NIOC on the virtual switch.
    • Install a second virtual NIC in the Production VMs.
    • Move the Test VMs to a dedicated folder with CPU shares set to low.
    • Move the Production VMs to a resource pool with a memory reservation.

11. Question 11 · 1

    A vSphere administrator uses a Dedicated Failover Hosts Admission Control Policy in a cluster. An ESXi host fails and vSphere HA attempts to restart the VMs onto the dedicated failover hosts. The hosts have insufficient resources. What happens to the VMs?

    Choose one answer.

    • vSphere HA restarts VMs in another cluster.
    • vSphere HA attempts to restart the VMs on other hosts in the cluster.
    • vSphere HA powers down the VMs.
    • vSphere HA suspends the VMs until a host is available.

12. Question 12 · 1

    An administrator is planning maintenance for a cluster with the following configuration: ✑ DRS is fully automated ✑ Dedicated 10GbE vMotion network ✑ iSCSI storage with CHAP When a host is placed into maintenance mode, what is the maximum number of supported concurrent vMotion operations?

    Choose one answer.

    • 4
    • 6
    • 8
    • 10

13. Question 13 · 1

    A vSphere administrator needs to migrate VMs in the same vCenter from New York to California due to impending severe weather. Which migration should the administrator perform without causing VM downtime?

    Choose one answer.

    • Cold migration
    • Long Distance vMotion
    • Cross vCenter vMotion
    • Storage vMotion

14. Question 14 · 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.

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

15. Question 15 · 1

    A vCenter Server High Availability cluster consists of how many vCenter Server Appliance instances?

    Choose one answer.

    • 2
    • 3
    • 4
    • 5

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