EMC Technology Architect E20-326 Questions & Answers

• Question 161:

  A customer needs to have copies of their production database accessible to their test and development team. The production data resides on a VMAX and test and development resides on a CLARiiON. Which tool is appropriate for data distribution?

  A. Open Replicator

  B. TimeFinder

  C. SRDF

  D. Open Migrator

  Correct Answer: A

• Question 162:

  Which operations are allowed by Open Replicator/DM?

  A. All functions except offline pull

  B. All functions except online push

  C. All functions except online pull

  D. All functions except offline push

  Correct Answer: C

• Question 163:

  Which information is needed when designing an Open Replicator solution?

  A. Remote array serial number and devices, control and remote front end ports.

  B. Remote array serial number, Open Replicator control host, SRDF device pairing file.

  C. TDATs to replicate, remote array serial number, Tier Advisor.

  D. SYMMERGE, TDATs to replicate, Open Replicator software.

  Correct Answer: A

• Question 164:

  Using Open replicator, when are the protection bitmap flags set to "1" for each track on the control device?

  A. When the session is created.

  B. When the session is terminated.

  C. When the session is activated.

  D. When the session is queried.

  Correct Answer: A

• Question 165:

  Which operations are allowed by Open Replicator/LM?

  A. Online pull only

  B. Offline pull only

  C. Online push only

  D. Offline push only

  Correct Answer: A

• Question 166:

  A customer has purchased a new VMAX and is in the process of setting up Open Replicator for a migration. What is a consideration for device pairing for the migration?

  A. New devices must be of the same RAID type.

  B. New Device must be the same size or smaller.

  C. New Device must be of the same Meta Configuration.

  D. New device must be the same size or larger.

  Correct Answer: D

• Question 167:

  A Symmetrix Customer has an application that runs 24 hours a day, 7 days a week and 365 days a year.

  They would like to replicate the application data simultaneously to four branch offices on a nightly basis.

  The branch offices have EMC VNX arrays.

  Which solution would you recommend?

  A. Use TimeFinder/Clone to replicate the production application. Then use Open Replicator cold push to replicate the clones.

  B. Use Open Replicator cold push to replicate the production devices

  C. Use Open Replicator hot push to replicate the production devices.

  D. Use TimeFinder/Snap to replicate the production application. Then use Open Replicator hot push to replicate the VDEVs.

  Correct Answer: A

• Question 168:

  How is Open Replicator licensed?

  A. Licenses are per-system and are priced by the raw capacity of the array. This is required for the control array only.

  B. Licenses are per host and are priced based on an agent license that is entered via command line.

  C. Licenses are per-system and are priced by the raw capacity of the array. This is required for both the remote and control arrays.

  D. Licenses are per host and are priced based on the amount on the total amount of storage capacity that is mapped to an FA port.

  Correct Answer: A

• Question 169:

  What are risk factors you should consider when designing an Open Replicator solution?

  A. FA processors utilization, switch and director workloads and ISL traffic.

  B. Slow host performance, poor Open Replicator installation and link size.

  C. Large Operating System partitions, large TDAT's and fast host adapter speeds.

  D. Low latency, FA port redundancy and primary array workloads.

  Correct Answer: A

• Question 170:

  A Customer would like to use Open Replicator to periodically push their production data to a remote array. Which solution will minimize performance impact to the production devices?

  A. Cold push using production devices

  B. Cold push using TimeFinder/Clone replica devices

  C. Hot push with donor update using production devices

  D. Hot push using TimeFinder/Snap replica devices

  Correct Answer: B