E20-670 Online Practice Questions and Answers

CE is validating the access nodes on the customer's network. Ping does not work, why?

A. ICMP is disabled by default

B. Access nodes need to be rebooted

C. Access nodes are in the wrong subnet

D. CE needs to add software to the customer's host

A customer has 3 Centera Clusters replicating to a single Centera Cluster. Which replication topology is configured?

A. Star

B. Edge

C. Chain

D. Bi-directional

What occurs when a customer issues a delete for all references to an object on a Basic Centera?

A. Regeneration deletes the CDF and Blob

B. Garbage Collection agent removes the Blob

C. The CDF and Blob are deleted by Garbage Collection

D. The process is denied as Centera does not allow deletes

Exhibit:

What type of replication is this?

A. Star

B. Chain

C. Bi-directional

D. Uni-directional

What happens if, during automatic software upgrade, the upgrade process fails?

A. L3 must dial into the box

B. Manual activation must take place

C. After 3 retries, an alert will be sent

D. Upgrade process must manually be restarted

An Automatic Transfer Switch (ATS) is installed on a Centera rack. For which hardware generation(s) is it used?

A. Gen4

B. Gen1 and Gen4

C. Gen2 and Gen3

D. Gen1, Gen2, and Gen3

What is node regeneration timeout?

A. Regeneration log

B. If regenerations fail, a dbinit will start

C. Centrastar will restart on a node if it is offline for a specified amount of time

D. Regenerations start on a node that has been offline for a specified amount of time

Which login to CV allows you to create a profile, enable access control and grant proper rights?

A. Root

B. Admin

C. emcservice

D. Anonymous

A CE is at customer site and wants to check the status of EA on the CUA. Which command should be used?

A. eacua

B. eainfo

C. eacheck

D. eastatus

A disk drive has failed in a storage node. What should be verified before replacing the drive?

A. All disk I/O is stopped

B. Cluster is not regenerating

C. Node has been powered off

D. No data is being written to the cluster