EMC E20-598 Online Practice Questions and Exam Preparation

EMC E20-598 Online Questions & Answers

• Question 21:

  According to EMC best practices, what is the maximum percentage of physical RAM that should be allocated for the hash and file caches combined?

  A. 15
  B. 25
  C. 30
  D. 40
  B. 25

• Question 22:

  A storage node in a multi-node EMC Avamar server has failed, and a full node replacement is being performed. What is used to reconstruct the data on the replacement node?

  A. RAID
  B. RAIN
  C. Replication
  D. Checkpoint
  B. RAIN

• Question 23:

  What is an EMC Avamar best practice for setting backup retention policies for a new backup environment?

  A. Use advanced retention policies for monthly backups only
  B. Create an individualized retention policy for each client
  C. Develop retention policies before taking production backups
  D. Retain all daily backups for at least 30 days
  C. Develop retention policies before taking production backups

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• Question 24:

  A customer has received an Avamar Gen4 Data Store. They want the software version on the new system to match their existing Avamar 5.0 system.

  What do you tell the customer?

  A. New system must run a minimum level of Avamar version 6.0 to support Gen4
  B. New system can be downgraded to Avamar version 5.0
  C. New system runs Avamar versions 5 and 6 natively to support existing systems
  D. New system can have VMware added to it to support older Avamar versions
  A. New system must run a minimum level of Avamar version 6.0 to support Gen4

• Question 25:

  By default, how many simultaneous client connections are supported by an EMC Avamar Virtual Edition server?

  A. 8
  B. 27
  C. 35
  D. 72
  A. 8

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  The total number of client connections which can be made to the Avamar server will vary according to which operations are currently running, how the connection is made and the number of data nodes which are online.

  Various parameters in the /usr/local/avamar/var/mc/server_data/prefs/mcserver.xml file govern this behavior.

  The number of concurrent jobs for the whole grid will not exceed max_current_jobs.

  

  AVE 7 is#

  

  Assisted Ref# https://emc--c.na5.visual.force.com/apex/KB_HowTo?id=kA0700000004Nlp

• Question 26:

  An EMC Avamar customer, without premium support, has a requirement to recover from a failed storage node. What is the minimum number of nodes, of all types, required to support this functionality?

  A. 1
  B. 3
  C. 4
  D. 5
  D. 5

• Question 27:

  An EMC Avamar backup client is backing up the Windows file system and SQL database using the same dataset for their backup policy. What backup behavior is expected to occur?

  A. One backup is created, then executed
  B. Two backups are created, then run one at a time
  C. Two backups are created, then run simultaneously
  D. Backup will fail; a backup group must be created for each backup type
  B. Two backups are created, then run one at a time

• Question 28:

  You need to install a multi-node EMC Avamar server. To which location should you copy the Avamar software file?

  A. Utility node only
  B. Utility node and active data nodes
  C. Utility node, active data nodes, and spare node
  D. Active data nodes only
  A. Utility node only

• Question 29:

  Due to a scheduling conflict, an EMC Avamar administrator had to cancel the backup of a client using the Avamar Administration GUI. What happens to the backup data that had already been sent to the Avamar server?

  A. Data is retained for seven days as a partial backup
  B. Chunks from the incomplete backup will be removed at the next garbage collection
  C. Data is retained for the remainder of the retention policy that was used for the backup
  D. Data is tagged "corrupted" and will be marked recoverable at the next HFS check
  A. Data is retained for seven days as a partial backup

• Question 30:

  An EMC Avamar customer needs to estimate how much time it will take to replicate 3 TB of Avamar Source server data to their target server, given root-to-root migration. Using iperf, it is determined that data will be transferred at 54 GB/hour between the two Avamar servers.

  How many hours will it take to replicate to the target?

  A. 76
  B. 81
  C. 89
  D. 99
  B. 81