[2022年02月22日]Network Appliance NS0-161リアル試験問題と解答を無料で提供いたします
合格できるNetwork Appliance NS0-161試験情報と無料練習テスト問題
質問 36
A customer has four or more nodes in a cluster. More than four target ports are being used by the SVMs in any node. The customer wants to limit the number of paths that can be used to access LUNs on the nodes, so that the paths do not exceed the recommended maximum of eight.
In this scenario, which three actions will accomplish this task? (Choose three.)
- A. Use multipathing software.
- B. Use ALUA protocol.
- C. Use Selective LUN Mapping
- D. Use port sets for iSCSI.
- E. Use FC switch zoning.
正解: C,D,E
質問 37
You want to improve the write performance of NL-SAS volumes serving data on your ONTAP. You also want to keep the performance consistent during a possible controller failover.
In this scenario, which feature do you use? (Choose the best answer.)
- A. Flash Cache
- B. FlexCache
- C. FabricPool
- D. Flash Pool
正解: D
質問 38
You want to create a new SVM for serving NFS data using the Storage Virtual Machine (SVM) Setup wizard.
In this scenario, which object is created automatically during the setup process? (Choose the best answer.)
- A. a data aggregate named after the SVM with the suffix _nfs_aggr1
- B. an export policy named after the SVM with the suffix _nfs_exp1
- C. a data LIF named after the SVM with the suffix _nfs_lif
- D. a data volume named after the SVM with the suffix _nfs_vol1
正解: C
解説:
Explanation/Reference: https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.exp-nfs-vaai%2FGUID-
363E3FA6-DE29-4578-9F45-4D23A6E1E53F.html
質問 39
You are asked to separate replication and data traffic into their own individual VLANs. You created two new VLANs and need to create logical interfaces (LIFs).
In this scenario, what must you do before creating the LIFs?
- A. Create a broadcast domain.
- B. Create an interface group.
- C. Create a firewall policy.
- D. Create a network subnet.
正解: A
質問 40
You want to add shelves to an AFF A300 HA pair that currently has six DS224C shelves already connected. You are using the onboard SAS port only, and you want to keep the multipath high availability (MPHA) configuration.
Referring to the exhibit, what is the maximum number of additional shelves allowed to be added in this configuration?
- A. 0
- B. 1
- C. 2
- D. 3
正解: D
質問 41
When you create a FlexVol volume, which security style is applied by default?
- A. NTFS
- B. UNIX
- C. the security style of the SVM root volume
- D. the security style of the root volume of the cluster
正解: C
質問 42
You are unable to mount an NFS volume named vol1.
Referring to the exhibit, what Is the reason for the mount failure?
- A. The svm_root volume did not have an export policy rule.
- B. The vol1 volume is not mounted to the namespace.
- C. The vol1 volume did not have an export policy rule.
- D. The 0.0.0.0/0 client match did not match the subnet of the NFS client.
正解: C
質問 43
An administrator enabled the iSCSI protocol on an SVM and created a LUN for a Windows 2016 system. After a rescan, the LUN is not visible on the host.
In this scenario, which two statements describe what the administrator must do to solve this problem? (Choose two.)
- A. Disable the ALUA support from the host for the LUN.
- B. Create an initiator group (igroup), add the WWPN of the host initiator, and then map the igroup to the LUN.
- C. Create an initiator group (igroup), add the iSCSI IQN, and map the igroup to the LUN.
- D. Configure the iSCSI service on the Windows 2016 system.
正解: A,C
質問 44
Click the Exhibit button.
Referring to the exhibit, a customer is experiencing performance problems on an SVM supporting NVMe/FC. You review the physical FC ports that are connected into the 32 Gbps switches for cluster tme-a700.
In this scenario, what is causing the performance problems? (Choose the best answer.)
- A. Port 2a needs a 16 Gbps SFP+ installed.
- B. Port 2b has a 16 Gbps SFP+ installed.
- C. Port 2a needs more network interfaces added to the physical port.
- D. Port 2b has two many LIFs running across the physical port.
正解: B
質問 45
You have a volume storing a large number of 1KB to 2KB compressed zip files.
In this scenario, which storage efficiency feature should you use?
- A. deduplication
- B. adaptive compression
- C. secondary compression
- D. data compaction
正解: D
質問 46
Click the Exhibit button.
You are troubleshooting a Linux host named host1 that sees a connection refused message when you execute the ssh [email protected].
Referring to the exhibit, what is the reason for this message?
- A. The firewall policy is blocking the host.
- B. DNS is not resolving the host name.
- C. There is no route to the host.
- D. NTP is set up incorrectly.
正解: A
質問 47
What is the default RAID policy for aggregates created with 10 TB disk drives? (Choose the best answer.)
- A. RAID-DP
- B. RAID0
- C. RAID4
- D. RAID-TEC
正解: D
質問 48
You are creating a CIFS-based SVM, but the SVM cannot join the domain.
In this scenario, which two actions would be helpful in troubleshooting the problem? (Choose two.)
- A. Verify that the data LIF can access the Active Directory domain controller.
- B. Verify that the cluster admin account is used to join the Active Directory.
- C. Verify that each node has a data LIF.
- D. Verify that the clocks are synchronized between the SVM and the domain controller.
正解: A,C
質問 49
Only the hosts that are on the 10.1.100.0/24 network can access CIFS shares on SVM lab-fs1.
Referring to the exhibit, what would you do to allow hosts on other networks to access lab-fs1?
- A. Increase the metric of the route with gateway 10.1.100.1.
- B. Decrease the metric of the route with gateway 10.1.100.1.
- C. Delete the route with gateway 192.168.106.1.
- D. Create a SVM default route for 10.1.100.1.
正解: D
質問 50
You are asked to delete an SVM that was used for CIFS.
Which two steps must be completed prior to completing this task? (Choose two.)
- A. Delete the CIFS license.
- B. Stop the SVM.
- C. Delete all data volumes in the SVM.
- D. Delete all LIFs from all SVMs.
正解: B,C
質問 51
A storage administrator currently has an 8-node FAS8200 cluster with CIFS, NFS, and iSCSI licenses installed.
In this scenario, how many additional nodes are supported?
- A. 0
- B. 1
- C. 2
- D. 3
正解: C
質問 52
In which two scenarios would you use a storage pool? (Choose two.)
- A. when you have an SVM that is running a block protocol
- B. when you need to share an SSD caching layer within an HA pair
- C. when providing an SSD caching layer evenly across multiple aggregates
- D. when migrating the aggregate over to the partner node
正解: B,C
質問 53
Node A has taken over Node B. You solved the issue that caused the takeover and are now ready to resume normal operation.
After initiating the storage failover giveback command, how are the aggregates given back? (Choose the best answer.)
- A. SFO aggregates are automatically given back, CFO aggregates must be manually given back.
- B. The root aggregate is automatically given back, CFO and SFO aggregates must be manually given back.
- C. CFO aggregates and SFO aggregates are automatically given back.
- D. CFO aggregates are automatically given back, SFO aggregates must be manually given back.
正解: C
質問 54
Click the Exhibit button.
Your ONTAP 9.7 cluster failed a security audit on the management control plane. Your network security team asked you to allow only cluster1 and SVM1 management on the 192.168.1.0/24 subnet.
In this scenario, where do you apply the default-management service policy shown in the exhibit? (Choose the best answer.)
- A. firewall
- B. port
- C. LIF
- D. DNS
正解: C
質問 55
Which two statements are true for mailbox disks per node in an HA pair? (Choose two.)
- A. Eight disks are required if the root volume is on partitioned disks.
- B. Four disks are required if the root volume is on a mirrored aggregate.
- C. One array LUN is required if the root volume is on a storage array.
- D. Six disks are required if the root volume is on a mirrored aggregate.
- E. Two disks are required if the root volume is on a disk shelf.
正解: C,E
質問 56
You want to prevent a single file from filling up a single constituent in a FlexGroup.
Which FlexGroup feature in ONTAP 9.7 will accomplish this task? (Choose the best answer.)
- A. Snapshot autodelete
- B. Flash Pool
- C. elastic sizing
- D. fractional reserve
正解: C
質問 57
A 2-node switches cluster experiences a node failure. In this situation, which LIF automatically migrates to a different port?
- A. intercluster LIF
- B. SAN data LIF
- C. node management LIF
- D. NAS data LIF
正解: D
質問 58
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