EMC Legato Cert E20-361 Questions & Answers

• Question 71:

  How many Ethernet ports are allowed for EtherChannel?

  A. 2, 4, or 8

  B. 2, 3, or 4

  C. 2, 4, 6, or 8

  D. 3 or 5

  Correct Answer: A

• Question 72:

  A new DNS server has been added to the current domain. How do you add the new server to the Data Mover in Unisphere?

  A. On the DNS tab of the Network Settings, add the new server's IP address to the current DNS domain.

  B. On the DNS tab of the Network Settings, create a new domain with the server's IP address.

  C. On the NIS tab of the Network Settings, create a new domain with the server IP address.

  D. On the NIS tab of the Network Settings, add the new server IP address to the NIS domain.

  Correct Answer: A

• Question 73:

  Which backup methodology is responsible for the transfer of both data and metadata to the backup server through the IP network?

  A. LAN copy

  B. NDMP two-way

  C. MPFS

  D. NDMP three-way

  Correct Answer: A

• Question 74:

  Which backup solution allows for data transfer from one NAS device to a tape attached to another NAS device?

  A. NDMP three-way

  B. SAN MPFS

  C. NDMP two-way

  D. LAN copy

  Correct Answer: A

• Question 75:

  What is a requirement for a successful volume-based backup deployment?

  A. Backup source must be mounted in a read-only state.

  B. DDAR parameter must be enabled for the saveset.

  C. File and directory filtering must be set prior to backup.

  D. EMC_OFFLINE_DATA variable must be set to Y.

  Correct Answer: A

• Question 76:

  The Celerra backup-to-disk (B2D) feature offers what benefit compared to tape-based backup operations?

  A. Quick restores of individual files

  B. Scalability to larger numbers of clients

  C. Archival backups to comply with regulatory policies

  D. Utilizes metadata to the backup server to limit network traffic

  Correct Answer: A

• Question 77:

  What is the maximum depth for a cascaded replication?

  A. One level

  B. Two levels

  C. Three levels

  D. Four levels

  Correct Answer: A

• Question 78:

  For a "One to many Replication", how many destinations can be replicated simultaneously from the same source?

  A. Four

  B. Eight

  C. Two

  D. Sixteen

  Correct Answer: A

• Question 79:

  What are the SavVol configuration settings when implementing Replicator V2?

  A. If PFS > 20 GB, then SavVol = 20 GB

  B. If PFS < 20 GB then SavVol = 20 GB

  C. If PFS >= 64 MB, then SavVol >= 64 MB

  D. If PFS <= 64 MB, then SavVol >= PFS size

  Correct Answer: A

• Question 80:

  The production file system in New York and the DR site in London are running Celerra Replicator. While the New York site is scheduled to be down for a 3-hour maintenance window, the production file system will be accessed from the London site. When the maintenance window is complete, the administrator will initiate the reversal process.

  Which statement correctly describes the replication reversal process?

  A. Makes the file system at the London site read/write and performs synchronization

  B. Changes the file system at the New York site to read/write and begins synchronization

  C. Changes the file system at the London site to read-only and stops the transmission of replicated data

  D. Redirects a replication session to perform synchronization while the file system at the New York site is still available

  Correct Answer: A