EMC EMC Certifications E20-598 Questions & Answers

• Question 181:

  At which percentage of user capacity will EMC Avamar issue the first warning?

  A. 70

  B. 80

  C. 85

  D. 65

  Correct Answer: B

  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 182:

  Which user account and default password should be used when configuring an additional EMC Avamar server in Enterprise Manager?

  A. MCUser / MCUser1

  B. Avamar internal root / 8RttoTriz

  C. O/S root / changeme

  D. O/S admin / changeme

  Correct Answer: A

• Question 183:

  On an EMC Avamar server, the maintenance schedule is enabled. If the server is over a certain capacity, when will the server automatically cancel backups that are running under the default configuration?

  A. At the start of the blackout window

  B. At the start of the maintenance window

  C. After the first checkpoint in the blackout window

  D. After the backup has fully completed

  Correct Answer: A

• Question 184:

  

  What are the EMC Avamar daily activities that run during the maintenance window?

  A. Checkpoint and HFS check

  B. Garbage collection and HFS check

  C. HFS check and Rollback

  D. Checkpoint and Rollback

  Correct Answer: A

  

  

• Question 185:

  At which percentage of the O/S capacity does garbage collection stop running in an EMC Avamar environment?

  A. 85

  B. 90

  C. 96

  D. 100

  Correct Answer: A

  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 186:

  In steady state, what is the approximate rate of data removed from an Avamar grid during a daily garbage collection?

  A. 10 GB per hour per node

  B. 10 GB per hour per grid

  C. 100 GB per hour per node

  D. 100 GB per hour per grid

  Correct Answer: A

• Question 187:

  

  

  A storage administrator is troubleshooting an EMC Avamar client that is failing with "Time Out - Start". Which log is the first place to check?

  A. avagent.log

  B. avtar.log

  C. gsan.log

  D. err.log

  Correct Answer: A

• Question 188:

  When the Avamar "getlogs" script is executed, where is the output stored?

  A. tar file in the current directory on the utility node

  B. root directory on each storage node

  C. tmp directory on the storage node

  D. tar file in the current directory on each storage node

  Correct Answer: A

• Question 189:

  Which EMC Avamar replication mode allows for many-to-one and bi-directional replication?

  A. Normal

  B. Failover

  C. Root-to-root

  D. Selective root-to-root

  Correct Answer: A

• Question 190:

  What is the recommended replication method for moving all data and clients from a single node to a multi-node EMC Avamar server?

  A. Root-to-root replication

  B. Root-to-REPLICATE replication

  C. Selective replication

  D. MCS/SQL Dump Export/Import

  Correct Answer: A