EMC Legato Cert E20-361 Questions & Answers

• Question 11:

  Refer to the exhibit:

  

  Both virtual devices (lacp0 and lacp1) are used to create another virtual device "fsn0". lacp0 is the primary.

  What happens if only cge0 fails?

  A. Traffic from cge0 will be redirected toward cge1, but lacp0 will still be the active path.

  B. Traffic from lacp0 will be redirected toward lacp1, and manual intervention will be required to make lcap0 the active path again.

  C. Traffic from lacp0 will be redirected toward lacp1 only, while cge0 is in a failed state.

  D. Traffic normally traversing cge0 on lacp0 is now redirected to fge2 on lacp1.

  Correct Answer: A

• Question 12:

  Three different IP interfaces have been defined for a single port on a Data Mover. What can be done to accommodate these interfaces on three separate subnets?

  A. Assign different 802.1Q VLAN IDs to each interface

  B. Enable LACP for the Data Mover port

  C. Create one combined IP interface with three addresses

  D. Ensure that the switch that is attached to the interfaces supports ISL

  Correct Answer: A

• Question 13:

  One of the Celerras in the data center dropped all client access suddenly. Upon further investigation, you discover that the primary blade is in a panicked state but did not fail over to the standby blade.

  What is one possible cause for this?

  A. The Control Station was powered off.

  B. The standby blade was running at reason code 5.

  C. The primary blade was unable to ping the standby blade.

  D. The Control Station had NAS services started.

  Correct Answer: A

• Question 14:

  If a primary Data Mover becomes unavailable, the standby uses what two addresses of the new primary Data Mover?

  A. IP and MAC

  B. IP and IPMI

  C. IP and WWN

  D. WWN and MAC

  Correct Answer: A

• Question 15:

  You are implementing a Celerra gateway system into an existing CLARiiON back end with 11 available EFDs.

  What are the possible disk configurations/Celerra storage pools that can be made using these disks?

  A. clarefd_r5 pool with two (4+1) disk groups and a hot spare

  B. clarefd_r6 pool with one (7+2) disk group and two hot spares

  C. clarefd_r1 pool with five two-disk groups and a hot spare

  D. clarefd_r3 pool with two (4+1) disk groups and a hot spare

  Correct Answer: A

• Question 16:

  Which Data Mover component is designed to improve response time for user mapping requests?

  A. Secmap

  B. Primary Usermapper

  C. Secondary Usermapper

  D. Local user file

  Correct Answer: A

• Question 17:

  A storage administrator created a new Virtual Data Mover with the name "vdm01" using the following command:

  $ nas_server name vdm01 type vdm create server_2 setstate loaded

  What will be resulting root file system name?

  A. root_fs_vdm_vdm01

  B. root_fs_vdm01

  C. root_fs_vdm01_vdm

  D. root_vdm_vdm01

  Correct Answer: A

• Question 18:

  What object does a Data Mover use to direct network traffic?

  A. Routing table

  B. ARP table

  C. DNS entry

  D. NIS settings

  Correct Answer: A

• Question 19:

  You are asked for a client/server protocol that operates over TCP/IP and allows file uploading and downloading across heterogeneous systems. If TCP is the required transport protocol, what Celerra feature would you implement?

  A. FTP

  B. TFTP

  C. CIFS

  D. NFS

  Correct Answer: A

• Question 20:

  What component of an NDMP backup deployment provides access to the file systems to be backed up?

  A. NDMP server

  B. DMA server

  C. Secondary storage

  D. Backup client

  Correct Answer: A