EMC E20-598 Online Practice Questions and Exam Preparation

EMC E20-598 Online Questions & Answers

• Question 71:

  An EMC Avamar backup administrator is logged in as root. The administrator is running a mapall date command to all nodes, all of which respond with a password prompt.

  Which SSH keys need to be loaded?

  A. dpnid account
  B. MCUser account
  C. root account
  D. customer's account
  A. dpnid account

• Question 72:

  A customer site requires five network connections into their Gen4 Avamar Data Store (ADS) Server utility node. However, you observe that none of the Gen4 nodes in the server rack have more than four Ethernet connections on their rear panel.

  What will you tell the customer?

  A. Order a Gen4 ADS utility node to replace one of the other nodes
  B. Gen4 nodes do not have more than four Ethernet connections
  C. Add additional Ethernet connections to the current Gen4 utility node
  D. Order a Gen4 ADS storage node to replace one of the other nodes
  A. Order a Gen4 ADS utility node to replace one of the other nodes

• Question 73:

  In EMC Avamar, what is the default duration of the backup window?

  A. 6 hours
  B. 8 hours
  C. 10 hours
  D. 12 hours
  D. 12 hours

• Question 74:

  When data is being backed up to an EMC Data Domain system in an Avamar environment, where is the backup metadata stored?

  A. On the Avamar grid
  B. On the Data Domain
  C. On the backup client
  D. On both Avamar and Data Domain
  A. On the Avamar grid

• Question 75:

  In which directory are the Avamar data server log files located in a multi-node Avamar server?

  A. /data01/cur on each storage node
  B. /sysinfo/log on the utility node
  C. /data01/cur on the utility node
  D. /var/log on each storage node
  A. /data01/cur on each storage node

• Question 76:

  During an EMC Avamar backup, which Avamar server process communicates with the avtar process on the client?

  A. GSAN
  B. MCS
  C. avagent
  D. avmgr
  A. GSAN

• Question 77:

  An EMC Avamar server is configured to use the default settings. What is the maximum allowable O/S capacity utilization after which HFS checks will not run?

  A. 65%
  B. 85%
  C. 90%
  D. 95%
  C. 90%

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  Capacity Threshold Warnings: 80% of user capacity = warning, start planning for expansion or cleanup 95% user capacity is the health check warning, new backups are suspended 100% user capacity makes the Avamar read-only, can still restore from server 85% of OS capacity = Garbage collection stops running, utilization increases rapidly 90% OS capacity = HFS checks stop running 96% OS capacity = no more checkpoints

• Question 78:

  An EMC Avamar Virtual Edition server is created using thin provisioned virtual disks. What effect will this have instead of using thick provisioning?

  A. Benchmark results will be inaccurate
  B. Avamar capacity will be reduced
  C. Disk performance will be faster
  D. Memory requirements will be smaller
  A. Benchmark results will be inaccurate

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• Question 79:

  What is the minimum physical memory that needs to be allocated to an EMC Avamar Virtual Edition with 1.0 TB of licensable capacity?

  A. 2048 MB
  B. 3072 MB
  C. 4096 MB
  D. 16384 MB
  C. 4096 MB

• Question 80:

  A Microsoft Windows user is about to initiate an on-demand backup from the client interface when the utility node fails on their multi-node EMC Avamar grid. What must be done prior to initiating the backup to ensure the backup will complete successfully?

  A. Nothing. Backups are performed from the client to the storage nodes directly.
  B. The utility node must be replaced and the configuration restored prior to starting the backup.
  C. The spare node must be converted to a utility node and the configuration restored to it prior to starting the backup.
  D. The client must be activated temporarily to the first storage node and then the backup can continue.
  A. Nothing. Backups are performed from the client to the storage nodes directly.