Network Appliance NS0-591 問題集

質問 1：
Click the exhibit button.

A customer reports that storage latency has recently increased substantially. No changes have been introduced, and the traffic did not change.
Referring to the output shown in the exhibit, which corrective step should be taken?
A. Add more spindles.
B. Throttle the client traffic.
C. Move some volumes off the affected aggregate.
D. Perform the volume reallocation.
正解：B

質問 2：
Click the exhibit button.

A storage administrator reports that when they enabled Vscan, they began receiving reports of CIFS users having very slow access to all their files. The storage administrator recovered from the issue by disabling Vscan on their SVM. The storage administrator was able to collect perfstat output during the time of the reported slow access, as shown in the exhibit.
In this situation, what is the problem?
A. Vscan server 10.23.23.54 was slower than Vscan server 192.168.100.144 in completing Vscan requests.
B. Vscan server 192.168.100.144 was slower than Vscan server 10.23.23.54 in completing Vscan requests.
C. The problem was with both Vscan servers 192.168.100.144 and 10.23.23.54.
D. The problem is on the SVM, as shown in the scan_latency output.
正解：B

質問 3：
Click the exhibit button.

The storage administrator for the company example.com is attempting to join an SVM to their Active Directory as SVM1. The computer account must also be joined to the Secure organizational unit. Attempts to perform this action using the CLI fail with the error message shown in the exhibit.
What is the reason for this error?
A. The requested OU Secure has incorrect principal and errored with
KRB5KDC_ERR_S_PRINCIPAL_UNKNOWN.
B. The administrator account password used in vserver cifs create was not entered correctly.
C. The syntax is incorrect; it should be vserver cifs create -cifs-server svm1 -domain example.com -ou ou=Secure, dc=example, dc=com.
D. The requested OU Secure does not exist in the Active Directory and must be created by the Active Directory administrator.
正解：A

質問 4：
Which statement is correct about the wafliron command?
A. The wafliron command is used to correct inconsistent WAFL metadata.
B. The wafliron command is used to correct inconsistent user data blocks.
C. The wafliron command is used to correct parity inconsistencies.
D. The wafliron command is used to correct WAFL i2p inconsistencies.
正解：A

質問 5：
Your customer has initiated several volume move commands to redistribute the workload in their 8-node cluster. To verify that this process is not affecting their client access, they were monitoring the network switches that provide client access, but they do not see the network load of the volume move command.
In this scenario, what is the reason for the behavior?
A. The volume move command uses the cluster interconnect switches, not the client access switches.
B. The volume move command uses the HA iWarp interconnect, not the client access switches.
C. The volume move command uses copy offload protocol, so it does not show up when monitored.
D. The volume move command uses the intercluster LIFs, not the data LIFs.
正解：C

質問 6：
In a 4-node cluster, nodes 1 and 2 are an HA pair, and nodes 3 and 4 are an HA pair. The following error appears in the log.
12/15/2018 15:48:47 node-2CRITICALclam.node.ooq: Node (name=node- 2, ID= 1001) is out of "CLAM quorum" (reason =quorum update).
In this scenario, which two statements are correct? (Choose two.)
A. All LUNs are offline in the cluster.
B. All LUNs are online in the cluster.
C. Node 1 takes over node 2.
D. Node 2 takes over node 1.
正解：A,C