VMware Professional VMware vSphere 7.x - 2V0-21.20 Exam Practice Test
Question 1
What are two functions of vSphere Lifecycle Manager? (Choose two.)
Correct Answer: B,E
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Question 2
What is the minimum CPU core requirement for successful installation, or upgrade, or ESXi on a host? (Choose the best answer.)
Correct Answer: A
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Question 3
What is the basic packaging for vSphere Installation Bundles (VIBs) and metadata in vSphere Lifecycle Manager? (Choose the best answer.)
Correct Answer: C
Question 4
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 statement is true regarding snapshots? (Choose the best answer.)
Correct Answer: D
Question 5
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.)
What is the minimum number of ESXi hosts required to enable this capability? (Choose the best answer.)
Correct Answer: D
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Question 6
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.)
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.)
Correct Answer: A
Question 7
Which local only host utility is used for primary, real-time performance monitoring in vSphere? (Choose the best answer.)
Correct Answer: A
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Question 8
A vSphere environment is configured with 1 Gigabit Ethernet for vSphere vMotion. The application team is complaining that when they try to migrate a powered-on virtual machine, the progress is slow and unsuccessful the majority of the time.
Which two recommendations should the administrator make to improve vSphere vMotion performance? (Choose two.)
Which two recommendations should the administrator make to improve vSphere vMotion performance? (Choose two.)
Correct Answer: B,D
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Question 9
An administrator is utilizing Network I/O Control (NIOC) to allocate bandwidth utilization on a physical 10 Gbps adapter.
What is the maximum amount of bandwidth that can be reserved? (Choose the best answer.)
What is the maximum amount of bandwidth that can be reserved? (Choose the best answer.)
Correct Answer: C
Question 10
An administrator wants to ensure that when virtual machines (VMs) are powered on, Distributed Resource Scheduler (DRS) places them on the best-suited host. When the cluster becomes imbalanced, the administrator wants DRS to display recommendations for manual VM migration.
Which DRS automation level should the administrator select? (Choose the best answer.)
Which DRS automation level should the administrator select? (Choose the best answer.)
Correct Answer: A
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