Network Appliance NS0-194 問題集

質問 1：
Which two statements are true about epsilon in a 4-node cluster? (Choose two.)
A. Epsilon is used for determining the up node in failover.
B. Epsilon is authentically assigned to the first node when a cluster is created.
C. Epsilon is automatically assigned to the last node added to a cluster.
D. Epsilon is used as a tie-breaker for determining a quorum.
正解：B,D

質問 2：
A large amount of data was deleted from a volume. After a few hours, the space was still not available to NFS clients accessing the volume.
What are two reasons that would account for this problem? (Choose two.)
A. The volume contains Snapshot copies that were taken before the data was deleted.
B. The client needs to re-scan the volume to detect the changes.
C. There is a thick-provisioned LUN in the volume.
D. The deleted data was all deduplicated data.
正解：A,B

質問 3：
You want to replicate all volumes of an SVM, including the SVM's configuration data, to another on an hourly schedule.
Which action should you perform to accomplish this task?
A. Configure SVM disaster recovery between the two SVMs.
B. Configure SyncMirror betweenthe two cluster
C. Configure SyncMirror replication for the volumes with a relationships type of DP.
D. Configure SnapMirror replication for the volumes with a relationship type of XDP.
正解：A

質問 4：
In ONTAP 9.5, the event log show command queries and displays entries from which file?
A. mgwd.log
B. messages.log
C. bcomd.log
D. ems.log
正解：D

質問 5：
Click the Exhibit button. Your customer explains that his disks are showing 100% utilization, but he does not see very much user I/O. While investigating, you collect statistics using the statit command over a 10-second time period as shown in the exhibit.
In this scenario, what is the problem?
A. The end users are doing a lot of reads on the SATA disks using VAAI, which does not show up as user I/O.
B. Disk 0a.16 is being used to reconstruct data from a failed disk in the aggregate.
C. The network has too many multicast packets, which means the data is not being sent out over the network correctly.
D. Disk 0a.16 is faulty, indicated by the high latency for ureads, and should be replaced.
正解：A

質問 6：
A hosting company is about to deploy a Microsoft Hyper-V environment connected to NetApp storage. They want to know which version of SMB and Data ONTAP should be deployed in this environment that supports continuously available shares.
In this scenario, what do you tell the customer?
A. clustered Data ONTAP and SMB 2.1
B. Data ONTAP 7 Mode and SMB 2.1
C. clustered Data ONTAP and SMB 3
D. Data ONTAP /Mode and SMB3
正解：C

質問 7：
Referring to the exhibit.


The exhibit shows an overview of a customer's network design. The customer is experiencing ping loss. As part of the troubleshooting process, you receive output by using the if grp status command from the node shell.
In this scenario, what is the customer's problem?
A. Virtual interface (VIF) is deprecated in clustered Data ONTAP because the interface group is not working as it should.
B. The interface group on the controller is not using the default type, causing a connection mismatch with the switch.
C. Link aggregation is not active on the switch, despite being in the design.
D. Virtual LANs (VLANs) are not used, which causes the interfaces to be overloaded.
正解：A

質問 8：
A customer created a new storage virtual machine (SVM) named "svm-nfs". They enabled only NFSv3 and created a new export policy called "Linux". In this policy, they created a rule replacing the default rule that shows the host specifier to be IP address 172.16.100.0/24.
This configuration has worked well for the past two weeks for all Linux clients. A new Linux client is about to be put into production but it is not able to access the NFS mount. The root user on this new client is not able to mount as well. They receive the "access denied" error.
Which statement is correct in this scenario?
A. There is no export policy entry for the namespace for this export.
B. The time on the controller is skewed by more than five minutes.
C. The new client's IP address is not in the same subnet that is specified in the export policy rule.
D. The volume is NTFS security style.
正解：C