NetApp NetApp Certifications NS0-520 Questions & Answers

• Question 151:

  An administrator has expanded a 2-node ONTAP cluster to a 4-node ONTAP cluster. The cluster is using FC LUNs with all of the default settings. You must rebalance the LUNs to the new nodes. Which configuration must be made to achieve this requirement?

  A. The new nodes must be added to the reporting nodes list.

  B. All nodes must be removed from the reporting nodes list.

  C. The original nodes must be added to the reporting nodes list.

  D. The original nodes must be removed from the reporting nodes list.

  Correct Answer: A

• Question 152:

  

  Referring to the exhibit, which two elements are required for NVMe host access with ONTAP 9.5 and using supported AFF nodes? (Choose two.)

  A. You need 16 Gb FC HBAs installed in the AFF nodes.

  B. You must have the license installed for NVMe support in the cluster.

  C. You must have the license installed for FC support in the cluster.

  D. You need 32 Gb FC HBAs installed in the AFF nodes.

  Correct Answer: CD

• Question 153:

  A user cannot add more than one NVMe data LIF in ONTAP 9.4 on an SVM with a data protocol parameter set to nvme. In this scenario, what is the problem?

  A. The SVM data protocol should be set to FC.

  B. The NVMe namespace is not created.

  C. A demo license is used.

  D. Only one NVMe data LIF can be configured per SVM.

  Correct Answer: B

• Question 154:

  

  Referring to the exhibit, which two LIFs would be optimized paths to LUN /vol/OraDev_Vol/OraDev? (Choose two.)

  A. aff_node-01_0g_A

  B. aff_node-02_0e_A

  C. aff_node-02_0g_A

  D. aff_node-01_0e_A

  Correct Answer: A

• Question 155:

  You create a new iSCSI SVM and secure iSCSI sessions by using both Challenge- Handshake Authentication Protocol (CHAP) and iSCSI Access Control Lists (ACL). In this scenario, in which two ways are you securing your iSCSI implementation? (Choose two.)

  A. CHAP creates a hash value for the username and shared secret.

  B. iSCSI ACLs are applied to the initiator configuration to provide an IP address of the targets.

  C. CHAP encrypts all iSCSI session I/O.

  D. iSCSI ACLs are applied to the target configuration to provide an IP address of the initiators.

  Correct Answer: AD

• Question 156:

  You are testing iSCSI LUN failover across a 4-node FAS9000 fabric-attached MetroCluster configuration.

  In this scenario, which front end configuration is required for non-disruptive host LUN failover between sites?

  A. an intercluster LIF

  B. a stretched Layer 2 network

  C. Ipv6

  D. a stretched VSAN

  Correct Answer: A

• Question 157:

  

  You have a LUN owned by Node 01 and mapped using the default Selective LUN Map (SLM) configuration. You want to enable your host to access this LUN and facilitate future maintenance. Which best-practice zone configuration accomplishes this task?

  A. Zone 1: HBA 0, LIF_1, LIF_3, LIF_5 and LIF_7 Zone 2: HBA 1, LIF_2, LIF_4, LIF_6 and LIF_8

  B. Zone 1: HBA 0, HBA 1, LIF_1, LIF_2, LIF_3, LIF_4, LIF_5, LIF_6, LIF_7, LIF_8

  C. Zone 1: HBA 0, LIF_1, LIF_3 Zone 2: HBA 1, LIF_2, LIF_4

  D. Zone 1: HBA 0, HBA 1, LIF_1, LIF_2, L1F_3, LIF_4

  Correct Answer: D

• Question 158:

  Click the Exhibit button.

  

  You are implementing an ONTAP 9.5 AFF A300 SAN cluster with the NVMe, FC, and FCoE protocols. Referring to the exhibit, which three protocols and physical port pairs are supported? (Choose three.)

  A. NVMe on ports 2a/2b

  B. FC on ports 2a/2b

  C. NVMe on ports 0e/0f

  D. FCoE on ports 0e/0f

  E. FC on ports 0e/0f

  Correct Answer: BCD

• Question 159:

  An administrator needs to determine the maximum volume size that is supported per operating system.

  Which resource has this information?

  A. Config Advisor

  B. OneCollect

  C. Interoperability Matrix Tool (IMT)

  D. Hardware Universe (HWU)

  Correct Answer: C

• Question 160:

  Changes to your organization requires access to an SVM be given to a group of individuals. Your company uses Active Directory as a method of access control. You decide to use the security login create - vserver engCluster -user-or-groupname CORP\Admins -application ssh -authmethod domain -role vsadmin command.

  In this scenario, which access rights will this command grant?

  A. read only rights to the SVM engCluster for Active Directory group CORP

  B. vsadmin rights to the SVM engCluster for Active Directory group CORP\Admins

  C. vsadmin rights to the SVM CORP for Active Directory group CORP\Admins

  D. vsadmin rights to the SVM engCluster for Active Directory group CORP

  Correct Answer: B