EMC EMC Certifications E20-598 Questions & Answers

• Question 71:

  In EMC Avamar, what is the default setting for the checkpoint retention policy?

  A. Retain the last two checkpoints and the last validated checkpoint

  B. Retain the last two checkpoints and the last two validated checkpoints

  C. Retain all checkpoints for the last three days

  D. Retain the last five checkpoints and three validated checkpoints

  Correct Answer: A

  

• Question 72:

  

  What is the function of an EMC Avamar spare node?

  A. Load balance the utility node

  B. Dynamically grow capacity

  C. Replace a failed data node

  D. NDMP accelerator

  Correct Answer: C

  

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• Question 73:

  Which level of data can be restored using EMC Avamar?

  A. Directories only

  B. Files only

  C. Files, directories, and file systems

  D. File systems only

  Correct Answer: D

• Question 74:

  What is an advantage of the EMC Avamar deduplication technology?

  A. Eliminates the backup catalog

  B. Improves drive speeds

  C. Stores data from different operating systems on the same devices

  D. Stores unique sub-file data objects

  Correct Answer: A

• Question 75:

  What does the EMC Avamar deduplication process accomplish?

  A. Achieves maximum advantage of disk characteristics

  B. Enables platform-independent data objects

  C. Ensures that each data object is stored only once

  D. Provides data integrity and disaster recovery protection

  Correct Answer: C

  

• Question 76:

  

  What does an HFS check do?

  A. Validates the integrity of a checkpoint

  B. Performs server checkpoint rollbacks

  C. Performs a snapshot of an Avamar server

  D. Checks for RAID controller errors

  Correct Answer: A

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• Question 77:

  Which type of database does EMC Avamar use to store information about backups?

  A. PostgreSQL

  B. Oracle

  C. MySQL

  D. SQL

  Correct Answer: A

• Question 78:

  A company with EMC Avamar wants to back up an EMC Celerra running DART 6.0. What is the maximum number of simultaneous backups that are supported by a single accelerator?

  A. 2

  B. 4

  C. 8

  D. 12

  Correct Answer: B

  

• Question 79:

  A customer has three remote sites that contain large NAS mounted file systems. They would like to back up to their centrally located EMC Avamar server. What is the recommended method for performing these backups?

  A. Install NDMP accelerator nodes in each remote site, backing up to the centrally located Avamar grid over the WAN

  B. Install an NDMP accelerator node at the central site for all remote site NDMP backups through the WAN links

  C. Install Avamar client software on the NAS devices in each remote site, backing up to the centrally located Avamar grid over the WAN

  D. Install Avamar client software on servers which have the file systems mounted and schedule the jobs through the Administrative Console GUI

  Correct Answer: A

• Question 80:

  A company has decided to deploy the EMC Avamar software to guest machines in a VMware environment. What is the difference between backing up a guest machine versus a physical machine?

  A. No difference

  B. Image level recovery only

  C. Avamar cannot replicate the backup of the guest machine

  D. Deduplication is not as efficient

  Correct Answer: A