2V0-21.19 PSE — Free Practice Questions
10 free sample questions from a bank of 77, with the correct answers and explanations. No signup required — start practising right now.
1Using 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?
- VMware Tools is not installed.
- Proactive HA is disabled.
- There are insufficient cluster resources.
- Performance degradation VMs tolerate threshold is at default.
Answer: A
2A 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?
- Configured CPU shares
- Resource Pool share value
- VMFS version
- VM snapshots
Answer: B
3Which vSphere Update Manager baseline type is used for scanning and remediating objects third-many device drivers?
- extension
- predefined
- patch
- upgrade
Answer: A
4Which two actions should an administrator take to ensure a VM has the highest networking bandwidth?
- Configure traffic shaping.
- Configure LACP.
- Configure shares, reservations, and limits.
- Configure resource pools.
- Configure marking and filtering.
Answer: B, D
5An 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?
- 4
- 6
- 8
- 10
Answer: D
6An administrator enables DRS and sets the automation level to Fully Automated. DRS is only making initial placement recommendations.
What is causing this?
- DRS is set to aggressive.
- HA is disabled on the cluster.
- vMotion network is misconfigured.
- The VMs have virtual flash reservations.
Answer: C
7A 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?
- 2
- 4
- 8
- 16
Answer: C
8An 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.)
- 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.
Answer: C, E
9Refer to the exhibit. Which two tasks are allowed in the X-Lence data center? (Choose two.)
- 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.
Answer: A, D
10An 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.)
- 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.
Answer: A, C
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