NetApp Certified Data Administrator (NCDA) NS0-159 Questions & Answers

• Question 71:

  You want to enable jumbo frames for iSCSI traffic on your cluster. To satisfy this requirement, what would you modify on the cluster?

  A. broadcast domains

  B. igroups

  C. iSCSI LIFs

  D. network ports

  Correct Answer: A

• Question 72:

  Click the Exhibit button.

  

  You use the commands shown in the exhibit to provision a FlexVol volume and LUN on an AFF A300. The volume shows 40% storage efficiency savings.

  In which container is the free space returned?

  A. gtree

  B. aggregate

  C. RAID group

  D. LUN

  Correct Answer: B

• Question 73:

  A storage administrator has a Linux Oracle database that is using a SAN configuration with multiple dualported FC HBA connections for path resiliency and performance. The HBA ports are configured to separate FC switches.

  Before configuring the LUNs from the storage, what information must be obtained from the host? (Choose three.)

  A. the status of ALUA

  B. the WWPNs of all of the FC ports installed

  C. the speed of the FC ports of the host HBAs

  D. the status of the multipathing driver

  E. the amount of cache memory installed

  Correct Answer: BCD

• Question 74:

  A cluster is running ONTAP 9.3. You create a SnapMirror relationship and specify the type as DP and the policy as MirrorAIISnapshots. When you view the newly created relationship, you notice that the policy is MirrorAIISnapshots, but the type is XDP, not DP.

  In this scenario, why is the type XDP instead of DP?

  A. ONTAP 9.3 does not support DP.

  B. The source NetApp cluster is running an older version of ONTAP.

  C. ONTAP 9.3 defaults all new relationships to XDP.

  D. The MirrorAIISnapshots policy is available only for XDP.

  Correct Answer: D

• Question 75:

  Click the Exhibit button.

  

  After a storage failovergiveback, you see the storagefailover show output shown in the exhibit. The problem does not resolve after five minutes.

  Which two areas should you troubleshoot to solve the problem? (Choose two.)

  A. NVRAM

  B. disks

  C. FCoE interfaces

  D. cabling

  Correct Answer: AB

• Question 76:

  Your customer has a Windows user that must access a volume with UNIX security style permissions. What must be done to enable the Windows user to access the volume?

  A. A separate volume with an NTFS security style must be created.

  B. The volume's security style must be changed to NTFS.

  C. The volume's security style must be changed to Mixed.

  D. The Windows user must be mapped to a valid UNIX user.

  Correct Answer: A

• Question 77:

  You want to configure Active Directory authentication for a cluster. You have performed the following actions:

  -created the SVM,

  -joined the SVM to Active Directory,

  -

  created the domain tunnel.

  You attempt to log in to the cluster as an Active Directory user but access is denied.

  How would you solve this problem?

  A.

  Create a custom role that allow Active Directory tunneling.

  B.

  Create a cluster user account with the same username and password as the Active Directory user.

  C.

  Create an Active Directory user account on the cluster.

  D.

  Create a cluster user account within Active Directory.

  Correct Answer: C

• Question 78:

  Which three objects are restorable from a FlexVol Snapshot copy? (Choose three.)

  A. FlexVol volume

  B. file

  C. NFS export

  D. LUN

  E. qtree

  Correct Answer: ABD

• Question 79:

  What is the minimum number of disks required to create a RAID-DP data aggregate?

  A. 4

  B. 6

  C. 3

  D. 5

  Correct Answer: D

• Question 80:

  On an All Flash FAS, where is the root parity information located on a node using Advanced Disk Partitioning?

  A. on a single SSD drive, regardless of RAID type

  B. on a single SSD partition

  C. distributed among SSD partitions

  D. on two SSD drives, regardless of RAID type

  Correct Answer: D