E20-807 by EMC Actual Free Exam Questions And Answers

Question 1

A VDI deployment is planned for an environment that consists of VMAX3 and XtremIO. The data will have a high degree of deduplication and will require QoS and VVOL support.
How can the existing infrastructure be leverage while minimizing increased storage capacity?

A. Use XtremIO for the new deployment

B. Add full capacity required for VMAX3

C. Add half the capacity required for the VMAX and use compression

D. Use FAST.X with XtremIO for the new deployment

Discussion 0

Correct Answer: A Vote an answer

Question 2

Alerts are required to track high I/O response times for a specific storage group. I/O response times greater than 15 ms require next day analysis. I/O response times greater than 20 ms require immediate intervention.
Which alert settings are required?

A. 1st level - Warning, 14 ms, SNMP trap2nd level - Critical, 19 ms, SNMP trap

B. 1st level - Warning, 15 ms, syslog2nd level - Critical, 20 ms, SNMP trap

C. 1st level - Informational, 15 ms, e-mail2nd level - Warning, 20 ms, Syslog

D. 1st level - Warning, 16 ms, e-mail2nd level - Critical, 21 ms, Syslog

Discussion 0

Correct Answer: C Vote an answer

Question 3

A company's regulatory controls require all management accounts used by individuals with access to data stored on storage systems must comply with password strength and active duration policy.
What should be used to meet this requirement?

A. LDAP-SSL

B. Windows Local

C. Local Unisphere

D. X.509 Certificate

Discussion 0

Correct Answer: D Vote an answer

Question 4

In an SRDF/Metro environment, where is the vWitness lock service, -storwlsd, running?

A. On the production host

B. On the vWitness instance

C. On the source array

D. On the target array

Discussion 0

Correct Answer: B Vote an answer

Question 5

A new VMAX3 array has been added to the environment. Unisphere for VMAX has discovered the array and can be used to manage the array. However, Unisphere is not able to collect any performance data for the array.
What is a possible cause?

A. storgnsd daemon is not running

B. Root Cause Analysis Interval was changed

C. Registration for performance data collection has not been done

D. Performance data repository is full

Discussion 0

Correct Answer: C Vote an answer

Question 6

By default, how many days of the data are retained if Unisphere for VMAX is configured with a Root Cause Analysis Interval of 10 minutes?

A. 45

B. 15

C. 30

D. 60

Discussion 0

Correct Answer: C Vote an answer

Question 7

A company is evaluating the deployment of SRDF/Star on VMAX3 arrays. One of the concerns is that the SRDF daemon represents a single point of failure.
How could this concern be addressed?

A. Run an RDF daemon on one management station at each of the three sites.If the workload site RDF daemon fails, one of the RDF daemons from the other two sites will take over.

B. RDF daemon process runs on the embedded Tools Virtual Machines and has built-in high availability.

C. Run RDF daemons on multiple management stations at the workload site.RDF daemons will cooperate with each other.

D. RDF daemon process runs on the VMAX3 array.If the workload site RDF daemon fails, the RDF daemon from one of the other sites will take over.

Discussion 0

Correct Answer: D Vote an answer

Question 8

What is a requirement for Non-Disruptive Migration (NDM) to a VMAX All Flash or VMAX3 array?

A. eManagement running on both arrays

B. Individual NDM licenses on both arrays

C. Application host connected through FC to only the source array

D. Application host connected through FC to both arrays

Discussion 0

Correct Answer: D Vote an answer

EMC Expert - VMAX All Flash and VMAX3 - E20-807 Exam Practice Test

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