EMC EMC Certifications E20-575 Questions & Answers

• Question 21:

  A company is using XtremIO for their RecoverPoint environment. They have approximately 100 GB of cumulative changes per day with the change being constant throughout the day. The company has a requirement to roll back 48 hours.

  How should the Journals be sized and how should the copy policy be configured to ensure maximum protection with the least amount of storage used?

  A. 5 GB with the "Required Protection Window" set for 2 days

  B. 10 GB with the "Required Protection Window" set for 2 days

  C. 40 GB with the "Required Protection Window" set for 2 days

  D. 200 GB with the "Required Protection Window" set for Default

  Correct Answer: C

• Question 22:

  Which attributes can affect the Distribution phase of Consistency Groups?

  A. Copy location, WAN bandwidth, and replication type

  B. Change rate of the applications and number of replication sets

  C. Journal volume performance, storage array performance, and copy volume performance

  D. Compression and deduplication settings of the Consistency Group

  Correct Answer: A

• Question 23:

  Which type of I/O modules can be inserted into Slot1 of a Gen-6 RPA?

  A. 1 GbE optical or 1 GbE copper

  B. 10 GbE optical or 1 Gb RJ45 copper

  C. 10 GbE optical or 10 GbE copper

  D. 10 GbE copper or dual-stacked DB-9 ports

  Correct Answer: C

  Reference: https://davidring.ie/2016/09/19/recoverpoint-gen6-hardware-appliance/

• Question 24:

  Which RPA type(s) connect to protected storage using iSCSI?

  A. vRPA only

  B. Gen-5 and Gen-6

  C. Gen-6 only

  D. Gen-6 and vRPA

  Correct Answer: A

• Question 25:

  A database team is performing tests against a PIT copy data. Their write activity is going to exceed the currently allocated amount of space dedicated to Image Access mode. What should be done to allow testing to continue without disruption to their testing?

  A. Navigate to Protection> Manage Protection> Select the CG from the list and select the copy. Click Edit Journal, and add one or more additional Journal volumes.

  B. Expand the Journal volume using native array tools. Navigate to Protection>Manage Protection>Select the CG from the list and select the copy. Click Edit Journal, and then select "Expand Journal".

  C. Navigate to Protection> Manage Protection>Select the CG from the list and select the copy. Click Edit, and then increase the reserved image access percentage from 20%.

  D. Use the config_copy_group= copy= policy image_access_log_size= CLI command

  Correct Answer: D

• Question 26:

  Which parameter is used as the Locking ID for a RecoverPoint/EX license?

  A. RecoverPoint Cluster ID

  B. XtremIO Management Server number

  C. Array serial number

  D. RecoverPoint System IO

  Correct Answer: C

  Reference: https://www.scribd.com/document/335842699/docu62057-RecoverPoint-4-4-Administrator-s-Guide-pdf

• Question 27:

  If a RecoverPoint Consistency Group consists of three production volumes and each has two remote copies, how many replication sets will be contained in this group?

  A. 1

  B. 2

  C. 3

  D. 6

  Correct Answer: C

  Consistency group is built from one or more replication sets. Each replication set consist of a production volume plus any local or remote copy volumes to which it is replicating. The number of replication sets in RecoverPoint system is equal to the number of production volumes being replicated. Reference: http://www.storagefreak.net/2015/08/emc-recoverpoint-consistency-groups-and-replication-sets

• Question 28:

  An application protected by RecoverPoint has spanned onto a second XtremIO system. How can this application continue to be protected by RecoverPoint?

  A. Create another Consistency Group and define group sets with periodic parallel bookmarks

  B. Reconfigure the existing Consistency Group to be a Distributed Consistency Group

  C. Extend the existing Consistency Group onto the second XtremIO system

  D. Encapsulate the application volumes using VPLEX and use the VPLEX splitter

  Correct Answer: D

• Question 29:

  When attempting to protect new XtremIO LUNs, the administrator is unable to add an XtremIO source LUN to the Consistency Group.

  What is a possible reason for this issue?

  A. XtremIO array was not licensed in RecoverPoint

  B. RecoverPoint/EX only allows the protection of VNX arrays

  C. XtremIO LUN was created with a 512-byte block size

  D. XtremIO arrays are only protected with RecoverPoint for VMs.

  Correct Answer: A

• Question 30:

  Which point-in-time image can be tied to application events and is created by a user command?

  A. Direct Access

  B. Virtual Image Access

  C. Bookmark

  D. Snapshot

  Correct Answer: D

  Reference: https://education.emc.com/academicalliance/documents/EAA_Content/Exercises/Using%20EMC%20RecoverPoint%20Concurrent%20Local%20and%20Remote%20for%20Operational%20and%20Disaster%20Recovery.pdf