EMC Legato Cert E20-670 Questions & Answers

• Question 111:

  What is the difference between the Root Switch and Cube Switch in Gen4?

  A. Same physical switch

  B. More ports in Root Switch

  C. Root Switch can support 2G

  D. Root Switch processor is faster

  Correct Answer: A

• Question 112:

  A Centera Customer running CentraStar 3.0 wants a disaster recovery solution for data written from a specific application. Which feature can be used to do this?

  A. CUA

  B. CenteraSeek

  C. Centera FileArchiver

  D. Pool Level Replication

  Correct Answer: D

• Question 113:

  What happens if, during automatic software upgrade, the upgrade process fails?

  A. L3 must dial into the box

  B. Manual activation must take place

  C. After 3 retries, an alert will be sent

  D. Upgrade process must manually be restarted

  Correct Answer: C

• Question 114:

  The customer has a single 16 node Centera which has been running for six months. They decide on a disaster recovery scenario and order another Centera for Replication. After Replication is turned on, the customer notices a difference in the object count between the two Centeras. What needs to be done?

  A. Check the network

  B. Order another Centera

  C. Issue Restore command from the CLI

  D. Turn off Replication and turn it back on after 10 minutes

  Correct Answer: C

• Question 115:

  Which statement describes Event Based Retention?

  A. EBR requires GE or CE+ license only

  B. Fixed retention periods do not prevent the deletion of clips which have EBR set

  C. Clips with EBR set cannot be deleted until the specified event occurs, the EBR period has expired, and the fixed retention period has elapsed

  D. If a clip has EBR set, the fixed retention period will prevent the deletion of that clip until the specified event occurs. The Clip is deleted when the event occurs

  Correct Answer: C

• Question 116:

  After upgrading CentraStar to 3.1, why did the service account login to Centera fail?

  A. Password change in 3.1

  B. CE typed in the wrong password

  C. Account has been removed in 3.1

  D. Wrong management port was used

  Correct Answer: C

• Question 117:

  A Centera has just been installed. Which Centera tool is used to test write and read to Centera?

  A. Centera ping

  B. Centera verify

  C. Centera viewer

  D. Centera parser

  Correct Answer: B

• Question 118:

  The active CUA crashes in an EA environment. What steps need to be taken to fix the problem?

  A. Login into the standby CUA, if active is showing as unreachable, initiate a failover

  B. Login to the standby CUA's GUI and perform a restore from the last active backup

  C. Replace the active CUA then do a restore from Centera using the latest backup address

  D. Powerdown the active CUA, powerup the standby, change the IP and hostname of the standby CUA to match the active, then remap or mount the shares

  Correct Answer: A

• Question 119:

  Exhibit:

  

  What type of replication is this?

  A. Star

  B. Chain

  C. Bi-directional

  D. Uni-directional

  Correct Answer: A

• Question 120:

  The CE is having a problem installing a CUA on a Gen2 node. What could be the problem?

  A. Corrupted bin file

  B. Gen2 does not support CUA

  C. Centera viewer does not have the latest ServiceExt.jar

  D. Port that node is connected to on the Cube switch is disabled

  Correct Answer: B