[Q21-Q45] Try NS0-520 Free Now! Real Exam Question Answers Updated [Feb 21, 2023]

NO.21 Click the Exhibit button.

Referring to the dual-fabric cabling diagram shown in the exhibit, which scenario explains why the customer’s iSCSI host experienced a SAN outage with a LUN on Node 2?

NO.22 An administrator is configuring their Ethernet switches to support an AFF A300 cluster that will be providing iSCSI LUNs to servers. The switches are also used for other traffic from various hosts.
In this scenario, which statement about the switch configuration is correct?

NO.23 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?

NO.24 Exhibit.

You are asked to change the iSCSl Target Node Name of an SVM named SVM1 that is serving data.
Referring to the exhibit, which two statements are correct? (Choose two.)

NO.25 What is the recommended minimum of data LIFs per node for iSCSI in a dual-fabric configuration with four SVMs?

NO.26 Exhibit.

Dining a data mobility test on a 4-node ONTAP 9.3 cluster, the host loses direct access to its LUNs. The LUNs are hosting on node cl1-01 and are being moved to cl1-03 on a different HA pair.
Referring to the exhibit, which corrective step is needed to ensure access while the volume is moved?

NO.27 You are configuring a new Netapp ONTAP cluster and are connecting the nodes to Cisco MDS SAN switches. You connect one of the nodes to switch port fc1/11 and run the commands that are shown in the exhibit. The SAN LIFs are enabled but are not operationally online, and none of the SAN hosts can access their LUNs on the ONTAP cluster.
In this scenario, which configuration would cause this problem?

NO.28 An administrator has an AFF A200 cluster at their primary site that is used for FC connectivity to servers. For disaster recovery purposes they want to start replicating their data to another AFF A3Q0 cluster In a secondary location. The AFF A300 is In a site that has no FC or FCoE capable switches, and is currently only used for CIFS dat a. A cluster peering relationship already exists between the two clusters.
Which three additional actions are needed for the data to be ready for access from hosts at the secondary site? (Choose three.)

NO.29 Your customer asks you how to connect a host for SAN access to the newly installed AFF A400 system. In this scenario, which two statements are correct? (choose two)

NO.30 Exhibit.

A customer has an AFF A200 with a LUN residing in a volume by Node 4. The default Selection Mapping settings are effect. During a planned takeover cluster test, Node 3 performs a take over of Node 4.
Referring to the exhibit, what is the expected number of paths seen from the host?

NO.31 Referring to the exhibit, which WWPN would safely be removed from the zone?

NO.32 You ate deploying an 8-node FAS8200 ONTAP cluster and attaching to an existing FC fabric.
Which two ONTAP features would be used to restrict or limit the available paths seen from the host? (Choose two.)

NO.33 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.)

NO.34 You are planning on implementing a new SAN on AFF A400 controllers. The data set consists of unique 1 KB files that will be encrypted before being written to the SAN.

NO.35 Automatic host-side space management with SCSI T10 thin-provisioned LUNs is achieved by which feature of ONTAP?

NO.36 Referring to the exhibit, what is the problem with switch port 0?

NO.37 An administrator has an ONTAP cluster with SVMs and LUNs as shown in the exhibit. Hosts attempting to connect to LUNs mapped from SVM “C” are unable to see their LUNs. The hosts are not configured to connect to any other SVM.
Which action should be performed to restore multi-path connectivity to the LUNs in this scenario?

NO.38 Click the Exhibit button.

Referring to the exhibit, which container obtains space savings from deduplication, compression, and compaction?

NO.39 You are asked to increase the size of your existing 4-node FAS8060 cluster running ONTAP 9.7 software with four additional AFF A700 nodes.
Which tool enables you to confirm that this will be a valid addition?

NO.40 Exhibit.

The VMware ESX host discovers only two of four paths to a LUN on a new ONTAP cluster.
Referring to the exhibit, which statement Is correct?

NO.41 A customer is deploying a SAN cluster of A700 nodes and wants to ensure that the SAN cluster will maintain a quorum in the event of a rack level power failure. Which two statements are true in this scenario? (choose two.)

NO.42 You are about to replace a failed Brocade Fibre Channel switch. Which three steps do you take prior to connecting the switch in the SAN? (Choose three.)

NO.43 You are called to help with a new customer’s SAN environment that consists of an 8-node AFF A700 cluster, Cisco MDS fabric switches, and Cisco UCS servers.
Which two tools would help you to assess the environment? (Choose two.)

NO.44 You want to move a SAN LIF and preserve its configuration information and avoid rezoning the switch fabric. In this scenario, which two steps must be performed to fulfill this goal? (Choose two)

NO.45 A company wants to use jumbo frames in their Ethernet network. They should set the packet size to which industry conventional value?