2V0-620 Exam
Tips for 2v0 620 vsphere 6 foundations exam
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Q11. Which two statements are correct when turning off a Distributed Resource Scheduler (DRS) Cluster? (Choose two.)
A. The resource pool hierarchy of the DRS cluster is maintained.
B. The resource pool hierarchy of the DRS cluster is removed.
C. The affinity settings of the DRS cluster are removed and not maintained when DRS is re-enabled.
D. The affinity settings of the DRS cluster are maintained when DRS is re-enabled.
Answer: B,C
Q12. An administrator enables vSphere High Availability (HA) on an existing cluster with a large number of hosts and virtual machines. The administrator notices that the setup of vSphere HA on some of the hosts is failing.
What step, if taken, might resolve this issue?
A. Increase the value of the config.vpxd.das.electionWaitTimeSec setting.
B. Set the value of vpxd.das.aamMemoryLimit to 256.
C. Set the value of the das.useDefaultIsolationAddress setting to False.
D. Increase the value of the das.iostatsinterval setting.
Answer: A
Q13. A vCenter Operations Manager 5.7 environment is upgraded to vRealize Operations. After the upgrade, the analytics services fail to start.
Which three steps must be taken to resolve the problem? (Choose three.)
A. Take the vRealize Operations cluster offline.
B. Delete the activity persistence files.
C. Bring the cluster back online.
D. Remove any unresponsive nodes.
E. Stop the CaSA service.
Answer: A,B,C
Q14. Which two actions are prerequisites to adding ESXi 6.x hosts to a vSphere Distributed Switch? (Choose two.)
A. Verify that there is at least one Distributed Port Group on the Distributed Switch.
B. Verify that the Distributed Port Group have active uplinks configured in its teaming and failover policy.
C. Verify that the Distributed Switch has been configured with a Network Profile.
D. Verify that Network I/O control for Management Traffic is configured for the highest share value.
Answer: A,B
Q15. An administrator is attempting to migrate a large Hadoop virtual machine using vMotion. The administrator notices a delay when the machine is quiesced. The Hadoop virtual machine is processing many transactions a second to an in-memory database.
Which two actions would help reduce the amount of time needed to perform a vMotion on this virtual machine? (Choose two.)
A. Use multiple NICs for the vMotion vmkernel port.
B. Use a 10Gbps Network card for the vMotion vmkernel port.
C. Add an additional management network to help transmit the data quicker.
D. Disable Fault Tolerance before performing the vMotion.
Answer: A,B
Q16. An administrator is attempting to enable Storage I/O Control on a datastore, but it is failing. What is the likely reason for this failure?
A. The host is connected to a datastore is running on ESX 4.0.
B. The host is connected to a Fibre Channel storage array.
C. The datastore has multiple extents.
D. The datastore is managed by a single vCenter Server.
Answer: A
Q17. Refer to the Exhibit. -- Exhibit --
-- Exhibit --
An administrator has created the resource pool configuration shown in the Exhibit.
Based on the exhibit, which virtual machine(s) can be successfully powered on?
A. VM-M1 only
B. VM-K1 only
C. VM-K1 and VM-K2 only
D. VM-K1, VM-K2, and VM-M1
Answer: D
Q18. Which three actions can be executed when an alarm is triggered? (Choose three.)
A. Send an email.
B. Send an SNMP trap.
C. Run a script or command.
D. Run an Orchestrator workflow.
E. Send a trigger to syslog.
Answer: A,B,C
Q19. An administrator reports that the System Event log data is only available for 24 hours when reviewing the Hardware Status tab.
Which condition could be responsible for the loss of data?
A. A Reset event log was executed.
B. The statistical collection level was set to a value of 1.
C. The boot disk of the host is corrupt.
D. Syslog has been configured at the vCenter Server level.
Answer: A
Q20. As part of a multisite Single Sign-On (SSO) deployment what two steps are required to ensure that a change to one Single Sign-On instance is propagated to the other instances? (Choose two.)
A. Schedule a Replication Task on the primary instance
B. Select the first instance during the installation of subsequent instances
C. During the installation of each instance choose Linked-Mode
D. Enable Synchronize to Active Directory on each instance
Answer: A,C