最新的Network Appliance NCDA Certification認證 NS0-157考試題庫

問題1

In which shell can administrators natively run Data ONTAP 7-mode commands?

A. node shell

B. diag shell

C. system shell

D. admin shell

E. cluster shell

正確答案: A

問題2

Which feature makes it possible for a storage administrator to add more than storage systems to a cluster?

A. Scale vertical

B. Scale out

C. Scale up

D. Scale horizontal

正確答案: B

問題3

You create a 1000 GB volume with space-guarantee set to none and fractional-reserve set to 0. In that volume you create a 400 GB LUN with space-reserve enabled.
How much space is available in the volume before data is written to the LUN?

A. 1000 GB

B. 400 GB

C. 0 GB

D. 600 GB

正確答案: C

說明：（僅 VCESoft 成員可見）

問題4

Which three disk-type configurations are supported for Flash Pool? (Choose three)

A. SATA and SSD

B. FC and SAS

C. FC and SSD

D. SATA and SAS

E. SSD and SAS

正確答案: A,C,E

說明：（僅 VCESoft 成員可見）

問題5

Which command can be used to identify the target iqn name in Data ONTAP 8.1 Cluster-Mode and later?

A. cluster iscsi nodename

B. vserver iscsi show

C. cluster iscsi name

D. vserver iscsi name

E. cluster iscsi show

F. vserver iscsi nodename

正確答案: B

說明：（僅 VCESoft 成員可見）

問題6

You execute a node takeover on a 2-node HA cluster for scheduled maintenance. Ten minutes later, you investigate the system and find that both nodes are online and active. Looking at the logs, you see that the node did complete the failover but that it completed a giveback after the node was back online.
What setting caused this behavior?

A. Auto-giveback is enabled.

B. HA config is enabled.

C. Auto-giveback is set to true.

D. Hardware assist is enabled

正確答案: C

說明：（僅 VCESoft 成員可見）

問題7

Your company is told that it must follow strict requirements for auditing purposes when creating user accounts for each department.
Which feature in clustered Data ONTAP accomplishes this task?

A. mixed-mode security

B. LDAP integration

C. role-based access control

D. workgroup access

正確答案: B

問題8

When assigning shelf IDs to SAS-connected shelves, which statement is true?

A. They only need to be unique within an HA pair.

B. They only need to be unique within a node.

C. They need to be unique within a cluster.

D. They only need to be unique within a stack.

正確答案: A

說明：（僅 VCESoft 成員可見）

問題9

What are the two valid NDMP modes? (Choose two.)

A. SVM-scoped

B. local-scoped

C. node-scoped

D. cluster-scoped

正確答案: A,C

說明：（僅 VCESoft 成員可見）

問題10

Which security style is supported with Infinite Volumes?

A. Block

B. Unix security style

C. NTFS

D. Mixed

正確答案: B

說明：（僅 VCESoft 成員可見）

問題11

CORRECT TEXT
Which version of Data ONTAP first supports Flash Pool?
Data ONTAP 8.1.1 Cluster-Mode Data ONTAP 7.3 Data ONTAP 8.1 7-Mode Data ONTAP 8.1 Cluster-Mode

正確答案:

A

問題12

What happens if a load Sharing (LS) mirror replies a Vserver root volume to any node in the cluster and you promote one of the mirror destinations?

A. There is no disruption for any connected clients.

B. All clients temporarily gain read/write access to the root volume

C. The original source volume is prevented from becoming stale.

D. All clients must re mount.

正確答案: B

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