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.)
A. The administrator will be unable to snapshot the RDM.
B. The administrator will be able to snapshot the standard VMDK in independent persistent mode.
C. The administrator will be able to snapshot the RDM in independent persistent mode.
D. The administrator will be able to snapshot both disks.
A virtual machine with a single 100 GB virtual machine disk file has a single 20 GB snapshot. The virtual machine is powered off.
How much additional free space on the datastore is required to delete the snapshot, committing the snapshot delta disk to the base disk? (Choose the best answer.)
A. 0 GB
B. 100 GB
C. 20 GB
D. 120 GB
An administrator wants to configure vCenter Server High Availability so that each node is located in a different data center.
Which requirement must be met? (Choose the best answer.)
A. Each node must be configured with at least three network adapters.
B. Network latency between the nodes must be less than 10 milliseconds.
C. All nodes must be located on a vSAN datastore in each data center.
D. A vCenter Server license must be assigned to each node.
An administrator is unable to manage certificates with the vSphere Client.
What is another supported option that can be used to manage certificates? (Choose the best answer.)
A. vCenter Server Management Interface
B. Command Line Interface
C. vRealize Operations Manager
D. Cloud Builder
What is a minimum disk controller requirement for VMware vSAN? (Choose the best answer.)
A. A disk controller in JBOD mode
B. A disk controller in pass-through or RAID 1 mode
C. A disk controller in pass-through or RAID 5 mode
D. A disk controller in pass-through or RAID 0 mode
An administrator runs third-party software in a virtual machine (VM). The third-party licensing agreement requires payment of a license fee for each host to which the VM migrates.
How can the administrator configure Distributed Resource Scheduler (DRS) to minimize licensing costs? (Choose the best answer.)
A. Create a ‘Virtual Machines to Virtual Machines’ dependency rule.
B. Create a ‘Virtual Machines to Virtual Machines’ affinity rule.
C. Create a ‘Should run Virtual Machines to Hosts’ anti-affinity rule.
D. Create a ‘Must run Virtual Machines to Hosts’ affinity rule.
Refer to the exhibit.
Which two migration methods can an administrator use to move virtual machines from the SA-Dev cluster to the SA-Compute cluster? (Choose two.)
A. Cold migration of compute resource only
B. Cold migration of storage only
C. Hot migration of compute resource and storage resource
D. Hot migration of compute resource only
E. Cold migration of compute resource and storage resource
There are two vSphere clusters in a company environment. One cluster is hosting development workloads and another is hosting production workloads. Both vSphere clusters are managed by the same vCenter Server. The application team would like to move a new virtual machine from the development to production cluster with no downtime.
Which feature would allow non-disruptive movement between these two clusters? (Choose the best answer.)
A. Cross vCenter Migration
B. vSphere High Availability
C. vSphere vMotion
D. vSphere Replication
An administrator is trying to configure vCenter Single Sign-On from the vSphere Client but does NOT have permission.
Which role is required in order to configure vCenter Single Sign-On? (Choose the best answer.)
A. vCenter Single Sign-On Administrator
B. vCenter Administrator
C. vCenter Server Appliance Root
D. vCenter Power User
Refer to the exhibit.
An administrator enables email notifications as shown in the attached alarm. However, notifications are NOT being sent.
Where must the mail server settings be configured to resolve this issue? (Choose the best answer.)
A. In vCenter Server General settings in the vSphere Client.
B. In the alarm rule definitions
C. In the ESXi host system config for the cluster node hosting the vCenter Server Appliance
D. In Administration settings in the vCenter Server Management Interface
Nowadays, the certification exams become more and more important and required by more and more enterprises when applying for a job. But how to prepare for the exam effectively? How to prepare for the exam in a short time with less efforts? How to get a ideal result and how to find the most reliable resources? Here on Vcedump.com, you will find all the answers. Vcedump.com provide not only VMware exam questions, answers and explanations but also complete assistance on your exam preparation and certification application. If you are confused on your 2V0-21.20 exam preparations and VMware certification application, do not hesitate to visit our Vcedump.com to find your solutions here.