EMC Legato Cert E20-361 Questions & Answers

• Question 31:

  The SavVol High Water Mark (HWM) is set to 0 when a scheduled checkpoint is created. What action is triggered by SnapSure when SavVol is at 90% capacity and there is available disk space?

  A. Data in oldest checkpoint is deleted and the space is recycled.

  B. Data in oldest checkpoint is automatically copied to tape.

  C. Data in most recent checkpoint is deleted and the space is recycled.

  D. SavVol is automatically extended when near-full capacity is reached.

  Correct Answer: A

• Question 32:

  An administrator creates a 500 GB file system and implements SnapSure. What is the initial size of the SavVol that is created?

  A. 20 GB

  B. 5 GB

  C. 50 GB

  D. 32 GB

  Correct Answer: A

• Question 33:

  A Celerra administrator is implementing a native iSCSI solution. The following steps were executed in order to implement the solution:

  -

  Created the iSCSI targets

  -

  Created and mounted a file system dedicated to iSCSI storage

  -

  Created the iSCSI LUNs and the LUN masks

  However, the administrator is unable to log in to the targets. What is the cause of the problem?

  A. iSCSI service is stopped.

  B. iSNS server is misconfigured.

  C. Initiator is unregistered.

  D. CHAP authentication is disabled.

  Correct Answer: A

• Question 34:

  What type of authentication does Celerra support for iSCSI connections?

  A. CHAP

  B. RADIUS

  C. AES128

  D. IPsec

  Correct Answer: A

• Question 35:

  Which operating system utilizes CBMCLI to manage snapshots of iSCSI LUNs on a Celerra and to manage replication of the snapshots?

  A. Linux

  B. AIX

  C. HP-UX

  D. Windows

  Correct Answer: A

• Question 36:

  What defines an iSCSI initiator's network portal?

  A. IP address only

  B. IP address and TCP port

  C. Data Mover Interface name

  D. iSCSI qualified name

  Correct Answer: A

• Question 37:

  A Celerra administrator needs to prevent users from viewing .etc and lost+found of exported file systems. What administrative steps would meet the needs?

  A. Mount the file system at the root level, create a subdirectory, and export from that subdirectory.

  B. Create a dfs root file system for the root level and link it to a subdirectory on the file system.

  C. Create a mountpoint as a symbolic link to a subdirectory below the file system root level.

  D. Mount the file system to a virtual directory, and export a soft copy of the mount point.

  Correct Answer: A

• Question 38:

  You are implementing an NFS solution for five clients. Four clients can read and write to the export but only one can read.

  What action should be taken so that the read-only client can read and write to the export?

  A. Add it to the "Root Host" or "read/write Host" security option

  B. Clear the "Host access read only export" checkbox

  C. Remove it from the "Read-Only Host" security option

  D. Remove it from the "Access-Host" security option

  Correct Answer: A

• Question 39:

  You create a CIFS server without specifying an interface. Which interfaces will be used by the CIFS server?

  A. All unused interfaces on the Data Mover

  B. All unused interfaces on all Data Movers

  C. All interfaces on the same physical device

  D. All interfaces on the same virtual device

  Correct Answer: A

• Question 40:

  You have multiple CIFS servers on a single Data Mover. What type of object would you create that can be accessed from all servers?

  A. Global share

  B. Local share

  C. NFS export

  D. Default CIFS server

  Correct Answer: A