Download VMware Specialist vSAN 6.x Exam.2VB-601.BrainDumps.2018-08-09.55q.vcex

Vendor: VMware
Exam Code: 2VB-601
Exam Name: VMware Specialist vSAN 6.x Exam
Date: Aug 09, 2018
File Size: 413 KB

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Question 1
What is the maximum supported latency between the preferred and secondary sites in a vSAN stretched cluster configuration?
  1. 5 milliseconds round trip time
  2. 10 milliseconds round trip time
  3. 2.5 milliseconds round trip time
  4. 200 milliseconds round trip time
Correct answer: A
Explanation:
References:http://www.yellow-bricks.com/2015/09/23/designing-a-virtual-san-stretched-cluster/
References:
http://www.yellow-bricks.com/2015/09/23/designing-a-virtual-san-stretched-cluster/
Question 2
Which statement describes vSAN architecture?
  1. Redundant array of independent disks (RAID)
  2. Virtual Machine File System (VMFS) on local mirrored storage devices
  3. Local storage devices aggregated into a single datastore shared by all hosts in the cluster
  4. Block storage enabled through redundant virtual storage appliances
Correct answer: C
Explanation:
References:https://docs.vmware.com/en/VMware-vSphere/5.5/com.vmware.vsphere.storage.doc/GUID-ACC10393-47F6-4C5A-85FC-88051C1806A0.html
References:
https://docs.vmware.com/en/VMware-vSphere/5.5/com.vmware.vsphere.storage.doc/GUID-ACC10393-47F6-4C5A-85FC-88051C1806A0.html
Question 3
What is required when enabling deduplication and compression in a vSAN cluster?
  1. Host client cache enabled
  2. At least two disk groups in every host
  3. An all-flash configuration
  4. More than three hosts
Correct answer: C
Explanation:
References:https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID-2285B446-46BF-429C-A1E7-BEE276ED40F7.html
References:
https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID-2285B446-46BF-429C-A1E7-BEE276ED40F7.html
Question 4
A 12-node vSAN cluster has been deployed across three server racks in a data center. 
  • There are four nodes in each server rack. 
  • A vSAN fault domain has been configured for each server rack for a total of three fault domains. 
  • All virtual machines in the cluster have the vSAN default storage policy assigned to them. 
  • This policy has not been modified. 
  • vSphere HA is enabled for the cluster. 
  • One of the server racks loses power. 
How does this affect virtual machines running on this cluster?
  1. Since there are four nodes in each server rack, erasure coding is used to rebuild data that was lost due to the server rack power failure. vSphere HA monitors the rebuild process and powers on all affected virtual machines after the rebuild process is complete.
  2. Virtual machine data in the failed server rack is rebuilt immediately using parity information. vSphere HA powers off and restarts all of the virtual machines to rebalance storage utilization across the cluster.
  3. All virtual machine data remains accessible. Virtual machines running on nodes in the failed server rack are restarted on nodes in the other two server racks. Virtual machines in the other two server racks continue to run.
  4. Virtual machines running on nodes in the failed server rack remain offline for 60 minutes. Virtual machines in the other two server racks continue to run and are marked "Degraded".
Correct answer: C
Question 5
Which of the listed configurations is a supported vSAN configuration?
  1. Four physical hosts 
    Every host has one vSAN disk group 
    Each vSAN disk group contains one cache device and five capacity devices 
    The vSAN service is enabled on a VMkernel adapter on every host
  2. Three physical hosts 
    Every host has one vSAN disk group 
    Each vSAN disk group contains two cache devices and four capacity devices 
    The vSAN service is enabled on a VMkernel adapter on every host
  3. Four physical hosts 
    Two of the host have one vSAN disk group, the other two hosts are "compute-only" nodes 
    Each vSAN disk group contains one cache device and three capacity devices 
    The vSAN service is NOT enabled on the "compute-only" nodes
  4. Four physical hosts 
    Two of the host have one vSAN disk group, the other two hosts are "compute-only" nodes 
    Each vSAN disk group contains one cache device and three capacity devices 
    The vSAN service is enabled on a VMkernel adapter on every host
Correct answer: A
Question 6
Which replication solution is supported with vSAN and Site Recovery Manager?
  1. vSAN iSCSI synchronous replication
  2. vSphere Replication
  3. vSAN iSCSI asynchronous replication
  4. vSphere Fault Tolerance
Correct answer: B
Explanation:
References:https://docs.vmware.com/en/VMware-Site-Recovery/services/com.vmware.srmaas.admin.doc/GUID-5937A071-B1AA-4224-B508-4D244D252C52.html
References:
https://docs.vmware.com/en/VMware-Site-Recovery/services/com.vmware.srmaas.admin.doc/GUID-5937A071-B1AA-4224-B508-4D244D252C52.html
Question 7
View the exhibit. 
The exhibit shows a single node of a vSAN cluster. All nodes have been configured identically. 
Which statement is true about the exhibit? 
  
  1. This is an invalid design. There are too many disk groups.
  2. This is an invalid design. You CANNOT mix all-flash disk groups with hybrid disk groups.
  3. This is a valid all-flash vSAN configuration.
  4. This is a valid hybrid vSAN configuration.
  5. This is an invalid design. There are too few capacity disks.
Correct answer: B
Question 8
In a vSAN stretched cluster with Primary level to tolerate set to 1 and Secondary level of failure to tolerate set to 2, what is the maximum amount of space that a 100GB virtual disk could consume without any other policy rules set?
  1. 200GB
  2. 100GB
  3. 400GB
  4. 600GB
Correct answer: C
Explanation:
References:https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID-08911FD3-2462-4C1C-AE81-0D4DBC8F7990.html
References:
https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID-08911FD3-2462-4C1C-AE81-0D4DBC8F7990.html
Question 9
Consider the following scenario in a vSAN cluster that contains six hosts:
  • All virtual machines are assigned the vSAN Default Storage Policy, which has not been modified. 
  • Deduplication and compression are not enabled. 
  • Every vSAN disk group in the cluster contains one cache device and five capacity devices 
What happens when a capacity devices transmits SCSI sense code errors and fails?
  1. All components on the affected device are marked "degraded". vSAN attempts to rebuild the components on other healthy devices in the cluster without delay.
  2. All components on the affected device are marked "degraded". The host containing the affected drive is placed into maintenance mode using the ‘ensure accessibility’ option.
  3. All components on the affected device are marked "offline". vSAN attempts to rebuild the components on other healthy devices in the cluster after 60 minutes by default.
  4. The host containing the affected device is placed into maintenance mode using the "ensure accessibility" option. An administrator must log into the vSphere Web Client and click Repair Objects immediately.
Correct answer: A
Question 10
With the addition of local protection to vSAN stretched clusters, which factors determine the maximum level of object protection?
  1. License edition, failure tolerance method, and Primary and/or Secondary level of failures to tolerate
  2. Hardware choice (hybrid or all-flash), number of hosts, and object space reservation
  3. Failure tolerance method, and Primary and/or Secondary level of failures to tolerate, and host count
  4. Hardware choice (hybrid or all-flash), failure tolerance method, and stripe width
Correct answer: C
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