最新的NetApp Certified認證 NS0-191考試題庫

問題1

Your customer using clustered Data ONTAP 8.1.2 recently had a disk drive fail. They already swapped out the failed disk for a replacement disk. They call you the next day explaining that the disk is not showing up in the spare disk pool.
In this scenario, what are two reasons for this problem? (Choose two.)

A. The disk ID needs to be removed from the failed disk registry before the disk will be seen as a spare.

B. Autoassign is set to on, but the disk shelves in the loop are shared between a high-availability (HA) pair, causing the disk to show up as unassigned.

C. The replacement disk drive needs to be manually un-failed before the disk will show up as a spare.

D. Autoassign is turned off, leaving the disk unassigned; the customer needs to take ownership of the replaced disk before it will show up as a spare disk.

正確答案: B,C

問題2

A new storage efficiency job is executed on a volume hosting only a thick-provisioned LUN. Although 45% of the space was saved, no extra space was seen by the client.
In this scenario, which statement is correct?

A. The client needs to re-scan the volume to detect the changes.

B. The client sees only the logical space for the LUN.

C. The client needs to re-scan the volume to detect the changes.

D. There are volume Snapshot copies that were taken before the efficiency job.

E. The volume is thin provisioned.

正確答案: D

問題3

You are preparing to implement a storage virtual machine (SVM) in a SAN configuration. You need to eliminate single points of failure and enable the system to survive component failures.
According to NetApp, what is the recommended minimum number of paths per LUN connecting to each node being used by an SVM in a cluster?

A. 1

B. 4

C. 3

D. 2

正確答案: A

問題4

An administrator notices that the clustered Data ONTAP 8.2.3 controllers are less responsive than normal.
You use OnCommand Performance Manager but do not see obvious problems, yet, this particular issue is constant. Users are starting to complain.
Which tool would you use to collect data to help diagnose this issue?

A. AutoSupport

B. Perfmon

C. Perfstat

D. Performance Archive

正確答案: A

問題5

A customer is using DP SnapMirror replication between two clusters. The source cluster is using Clustered Data ONTAP 8.2.3
Which two versions are acceptable for the destination cluster to be operating? (Choose two.)

A. 8.1.4

B. 8.0.2

C. 8.3.1

D. 8.2.3

正確答案: C,D

問題6

A user on an NFSv4 client is listing a directory and sees the file in an is -1 listing shown below.
"rwr------1 nobody nobody 10767 Mar 24 2016 party.txt"
The customer would like to know why the user and group shows as "nobody". Which statement would explain why this is happening?

A. The file resides on an NTFS style volume.

B. There is no owner or group set on the file.

C. The permissions does not allow for listing the owner.

D. There is an NFSv4 ID domain mismatch.

正確答案: B

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