Ensurepass

QUESTION 141

For aggregates or traditional volume SyncMirror to work correctly, the configuration of each plex should be identical with regard to ____________.

 

A.      NVRAM

B.      Mirrored Snapshot copies

C.      RAID groups and disk sizes

D.      NDMP and Snapshot copies

 

Answer: C

 

 

QUESTION 142

What happens when two aggregates are rejoined?

 

A.      It is not possible to rejoin aggregates.

B.      Data ONTAP will always retain data from the newest aggregate.

C.      Both aggregates revert to the last common snapshot before the split.

D.      You will have a large new aggregate containing all volumes from both aggregates.

E.       One of the aggregates will be overwritten and you will lose any data changed on it after the split.

 

Answer: E

 

 

QUESTION 143

You cannot remove the SyncMirror license if one or more mirrored volumes exist.

 

A.      True

B.      False

 

Answer: A

 

 

QUESTION 144

A mirrored volume has a failed disk, but there are no available spares in the pool from which the degraded plex was built. Data ONTAP will __________.

 

A.      halt all operations to volumes in that pool

B.      choose spare disks to reconstruct from the opposite pool

C.      warn you that there are no available spares from the proper pool

D.      "halt" after 24 hours if spare disks are not added to the proper pool

 

Answer: C

 

 

QUESTION 145

The required hardware to add SyncMirror to an existing system would be ____________.

 

A.      disk shelves and cluster interconnect

B.      disk shelves and termination switches

C.      disk shelves, Ethernet adapters, and cabling

D.      disk shelves, Fibre Channel adapters, and cabling

 

Answer: D

 

 

QUESTION 146

Which two are true when creating a SyncMirror volume? (Choose two.)

 

A.      The disks selected for Plex 0 and Plex 1 must come from the same disk shelf.

B.      The disks selected for Plex 0 and Plex 1 must come from the same disk pools.

C.      The number of disks added must be an even number and equally divided between the two plexes.

D.      The disks are selected first on the basis of equivalent bytes per sector (bps) size, then on the basis of the size of the disk. If there is no equivalent-sized disk, Data ONTAP takes a larger capacity disk and right-sizes it.

 

Answer: CD

 

 

QUESTION 147

After issuing the aggr split aggr0/plex0 aggrNew command ____________.

 

A.      there is a new plex called aggrNew

B.      ther are two new plexes, plex0 and plexNew

C.      there is a new mirrored aggregate called aggrNew

D.      thereare two unmirrored aggregates, aggr0 and aggrNew

E.       flexible volumes are evenly split between aggr0 and aggrNew

 

Answer: D

 

 

QUESTION 148

Normally, before you split a SyncMirror volume, you ensure that both plexes are _______ and

_______.

 

A.      offline, quiesced

B.      online, consistent

C.      online, normal

D.      restricted, offline

 

Answer: C

 

 

QUESTION 149

You can avoid data corruption when you issue the cf forcetakeover -d command if the remote node is ___________.

 

A.      in a giveback mode

B.      fenced off manually

C.      powered on and accessible

D.      powered off and inaccessible

Answer: D

 

 

QUESTION 150

You have connected all cables and disk shelves in a fabric-attached MetroCluster. Which command would verify that disks are connected and have dual paths?

 

A.      disk show

B.      sysconfig -p

C.      vol status -r

D.      storage show disk -p

 

Answer: D

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