EMC EMC Certifications DES-6321 Questions & Answers

• Question 61:

  Which is the initial default HA setting for resource capacity reserved for a VxRail cluster?

  A. 15%

  B. 25%

  C. 35%

  D. 50%

  Correct Answer: D

• Question 62:

  How many cables are required to install a 4 node VxRail Model G410 cluster with 1 GbE into a rack?

  A. 4 CAT6 and 16 Twinax network cables

  B. 4 CAT6 and 32 SFP+ connectors, and 16 fiber cables

  C. 4 CAT6 and 8 Twinax network cables

  D. 20 CAT6 network cables

  Correct Answer: D

  Reference: https://www.dellemc.com/resources/en-us/asset/technical-guides-support-information/products/converged-infrastructure/docu86660.pdf

• Question 63:

  You are expanding an existing 6 node VxRail V470F cluster by adding two additional V570F nodes. What is the minimum VxRail version that will support this configuration?

  A. 4.5.150

  B. 4.5.070

  C. Mixed clusters are not supported

  D. 4.5.200

  Correct Answer: B

  Reference: https://www.dellemc.com/resources/en-us/asset/technical-guides-support-information/products/converged-infrastructure/docu86660.pdf

• Question 64:

  A VxRail deployment has just been completed, and the performance service is enabled. The vSAN backend IOPS metrics are not available for the cluster. What is the reason for this issue?

  A. Data has not been populated yet.

  B. Health service has not been turned on

  C. Monitoring policy has not been created

  D. Performance service has not been disabled and re-enabled

  Correct Answer: A

• Question 65:

  After the installation of a VxRail cluster, the vSAN Health Check shows a hardware compatibility warning. Where can detailed information about this health check and its resolution be found?

  A. VMware Knowledge Base

  B. VxRail Manager Help

  C. Dell EMC Knowledge Base

  D. vCenter Server Help

  Correct Answer: A

• Question 66:

  A Secure Remote Services deployment on a VxRail system with external vCenter fails with "Invalid target datastore specified". What is required to resolve this problem?

  A. Ensure DNS is able to resolve the SRS/VE VM hostname

  B. Retry the deployment through the retry button

  C. Manually deploy Secure Remote Services

  D. Restart vCenter services and retry the deployment

  Correct Answer: A

  Reference: https://docplayer.net/51201325-Welcome-to-vxrail-appliance-remote-support-and-troubleshooting-course.html (55)

• Question 67:

  In what range does the VxRail Manager Health indicator show "yellow" for IOPS, CPU, and memory usage?

  A. 60% - 80%

  B. 70% - 80%

  C. 75% - 85%

  D. 75% - 95%

  Correct Answer: C

  Reference: http://docs.hol.vmware.com/HOL-2019/hol-1928-01-hci_html_en/

• Question 68:

  How long is the grace period for the vSphere evaluation licenses in a new VxRail implementation?

  A. 30 days

  B. 45 days

  C. 60 days

  D. 90 days

  Correct Answer: C

  Reference: https://community.emc.com/docs/DOC-69203

• Question 69:

  You are designing a VxRail Stretched Cluster for a company with two datacenters. The primary datacenter will host all the workloads; the secondary datacenter will be for disaster recovery. Where should you host the witness virtual appliance?

  A. Both datacenters

  B. Secondary datacenter only

  C. Primary datacenter only

  D. Cloud

  Correct Answer: B

• Question 70:

  After finishing the rack and stack of a VxRail Model G410 cluster, in which sequence should the nodes be powered on?

  A. All four at the same time

  B. Any order possible

  C. Forward order (1 - 4)

  D. Reverse order (4 - 1)

  Correct Answer: B