VMware VMware vSAN 2017 Specialist badge 2VB-601 Questions & Answers

• Question 1:

  Which are two types of flash-based storage devices? (Choose two.)

  A. M.2 HDD

  B. NVMe SSD

  C. SATA SSD

  D. SAS Expander FD

  Correct Answer: AB

• Question 2:

  When using vSAN encryption, where and how is the Data Encryption Key (DEK) stored?

  A. Persistently on the disk

  B. In host memory in a secure KeyCache

  C. In vCenter server memory

  D. Persistently in the KMS cluster

  Correct Answer: A

• Question 3:

  Which three of the listed performance metrics can be observed for vSAN backend traffic? (Choose three.)

  A. Latency

  B. Throughput

  C. Delayed normalized IOPS

  D. Packets per second

  E. IOPS

  Correct Answer: ABE

• Question 4:

  With the Default vSAN Storage Policy applied to all virtual machines, which statement is true about a vSAN three-node configuration?

  A. RAID-5/6 erasure coding can be enabled to save space in an all-flash vSAN configuration.

  B. It can migrate all data from a node during maintenance.

  C. It requires a witness appliance.

  D. It can tolerate only one host failure.

  Correct Answer: A

• Question 5:

  What is the minimum number of hosts required in each site to allow a policy of Primary level of failures to tolerate set to 1 and Secondary level of failures to tolerate set to 2 with failure tolerance method set to RAID 5/6?

  A. 6

  B. 12

  C. 2

  D. 4

  Correct Answer: A

• Question 6:

  Which two statements are true? (Choose two.)

  A. Storage policies define VM storage requirements, such as performance and availability

  B. vSAN will not automatically assign a storage policy to a VM

  C. A default storage policy must be created for vSAN by the administrator

  D. The default vSAN storage policy is used unless a different storage policy is selected

  E. The administrator uses the ESX host console to view, create, and modify policies

  Correct Answer: AD

• Question 7:

  Which two statements are true about quorum and witness components in a vSAN cluster? (Choose two.)

  A. For an object to be available, a minimum of 50% of the component votes that make up the object must be accessible.

  B. The number of witness components created is directly related to how the components are distributed across the hosts and disks in a cluster.

  C. All components that make up an object must be accessible to achieve quorum.

  D. Every object requires two witness components for redundancy.

  Correct Answer: AB

• Question 8:

  Which three pieces of information are provided by the vSAN TCO and Sizing Calculator? (Choose three.)

  A. Detailed Visio diagram on how to deploy

  B. License and storage options

  C. Minimum network bandwidth requirements

  D. Sizing results and ReadyNode configuration

  E. Downloadable PowerPoint including sizing recommendations and TCO results

  Correct Answer: BCD

• Question 9:

  What is the result of powering on a virtual machine that is not compliant with its storage policy?

  A. The virtual machine powers on in read-only mode.

  B. The virtual machine becomes inaccessible.

  C. The virtual machine powers on in a suspended state.

  D. The virtual machine powers on successfully.

  Correct Answer: B

• Question 10:

  To which two items can a vSAN storage policy be applied? (Choose two.)

  A. All objects that make up the virtual machine

  B. Only virtual hard disks

  C. Individual objects that make up the virtual machine

  D. Storage folder

  Correct Answer: AB