2V0-21.20PSE Sample Questions Answers

Which feature can an administrator use for site availability with minimal effort and a low recovery point objective (RPO)? (Choose the best answer.)

ESXi provides VLAN support by assigning a VLAN ID to which component? (Choose the best answer.)

vCenter High Availability (HA) protects vCenter Server against host and hardware failures.

What is the minimum number of ESXi hosts required to enable this capability? (Choose the best answer.)

Refer to the exhibit.

An administrator is consistently receiving an alarm regarding a CPU performance issue; however, there is NO CPU issue identified.

What can the administrator do to make sure the alarm is triggered when there is an actual CPU performance issue? (Choose the best answer.)

In a vSphere High Availability (vSphere HA) cluster, which condition can be detected by datastore heartbeating? (Choose the best answer.)

An IT department is decommissioning a storage array and tasks an administrator with removing a datastore from ESXi hosts.

What is a prerequisite for unmounting the datastore? (Choose the best answer.)

Refer to the exhibit.

An administrator repeatedly encounters this error message while attempting to connect to vCenter Server. What should the administrator do to address this error message? (Choose the best answer.)

An administrator is tasked with upgrading an existing vSphere environment to version 7.0. The environment consists of mounted NFS v3 datastores. The new design requires configuration of NFS v4.1 datastores.

Which statement is true regarding this upgrade? (Choose the best answer.)

Which feature can be used to specify data services for virtual disks, such as caching or replication? (Choose the best answer.)

Which privilege is required to run the esxtop utility? (Choose the best answer.)

A recently deployed set of test virtual machines are impacting the performance of a company development team project datastore. The shared cache server appears to be suffering from storage congestion.

Storage I/O Control is already enabled on all company datastores.

Which two steps should the administrator take to improve the performance of the cache server? (Choose two.)

What is a minimum disk controller requirement for VMware vSAN? (Choose the best answer.)

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? (Choose the best answer.)

Which tool is used to monitor the vCenter Server Appliance resources? (Choose the best answer.)

An administrator wants to implement virtual machine encryption.

Which component encrypts the virtual machine files? (Choose the best answer.)

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

What is the basic packaging for vSphere Installation Bundles (VIBs) and metadata in vSphere Lifecycle Manager? (Choose the best answer.)

An administrator is asked to deploy a virtual machine (VM) that can sniff packets for the Security team.

Which setting must be set to “accept” on the VM’s port group? (Choose the best answer.)

An administrator needs to configure Proactive High Availability (HA) in a vSphere environment so that virtual machines (VMs) do not run on any partially degraded hosts. The administrator would also like to see the recommendations before VMs are migrated.

Which automation and remediation level should the administrator select? (Choose the best answer.)

An administrator has been tasked with mitigating datastore capacity issues without datastore expansion.

Which vSphere Storage vMotion migration option would achieve this mitigation? (Choose the best answer.)

Which vSphere feature provides for continuous local data center availability? (Choose the best answer.)

An administrator wants to be able to log in to the vSphere Client and view the inventories of two vCenter Server instances.

What must the administrator do to meet this requirement? (Choose the best answer.)

Which type of network adapter is designed to provide connectivity to hosts and handle the standard system traffic of vSphere vMotion? (Choose the best answer.)

In a vSphere High Availability (vSphere HA) cluster, which action does vSphere HA take when the VM Monitoring service does NOT receive heartbeats from a virtual machine (VM) in the cluster? (Choose the best answer.)

What is the default shutdown order of virtual machines (VMs) on a host? (Choose the best answer.)

An administrator is asked to take a snapshot of a virtual machine prior to an application upgrade. The virtual machine has one standard virtual machine disk (VMDK) and one physical mode raw device mapping (RDM) attached.

Which statement is true with regard to taking this snapshot? (Choose the best answer.)

What can an administrator use to partition limited CPU and memory resources between two departments? (Choose the best answer.)

An administrator sees a virtual machine message that reads, “Consolidation is required” in the vSphere Client.

Which action does ESXi take when the administrator completes snapshot consolidation? (Choose the best answer.)

Which local only host utility is used for primary, real-time performance monitoring in vSphere? (Choose the best answer.)