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 customer has an FC SAN with brocade switches. Each server attached to the SAN gas four FC ports. The customer describes that one of their servers has only four paths to the LUNs configured on the cluster. There should be eight paths on all the other servers. The switch administrator has verified the zone configuration.
Referring to the exhibit, which two actions would you perform to troubleshoot the problem? (Choose two.)
A. Review the igroup configuration on the cluster.
B. Review the LIF configuration on the cluster.
C. Review that the host side FC link ports are enabled.
D. Review the driver version on the server.
正解：B,D

質問 3：
A customer reports that a LUN is offline because the volume is out of space even though the space-reserve parameter is configured to enabled on the LUN.
Which two statements are correct in this scenario? (Choose two.)
A. The volume has snapshots.
B. The containing aggregate is thin-provisioned.
C. Deduplication is inflating the LUN when it is brought online.
D. The fractional reserve is set to 0%.
正解：A,B

質問 4：
Click the exhibit button.

A customer has the ns-switch shown in the exhibit.
Which two statements are true in this scenario? (Choose two.)
A. Host names are always resolved using the configured DNS server.
B. Groups can be looked up both in the local database and in LDAP.
C. User mapping decisions are always based on the LDAP configuration.
D. User names not present in the local database are looked up in LDAP.
正解：A,B

質問 5：
You configured iSCSI multipathing on a Windows host to a 2-node ONTAP cluster so that you can attach to some LUNs. You see that the host logging in to both iSCSI LIFs in the ONTAP cluster, and you notice that the igroup is correctly set. After you open Disk Management and rescan for disks, the NetApp LUNs do not show up.
In this scenario, what should be performed to enable the LUNs to be visible to the Windows host?
A. Configure the ONTAP nodes for HA and try scanning again.
B. Set up LUN mapping and try scanning again.
C. Configure the SVM for FCP and try scanning again.
D. Set up Selective LUN Mapping (SLM) and try scanning again.
正解：D

質問 6：
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