NS0-520 V2

Exhibit:

cl01::>igroup show Cvserver

svm1

VserverIgroup Protocol OS

Type Initiators ——— ————- ——

— ——— —————–

——————–

svm1 esx_cluster mixed vmware

20:00:00:25:b5:11:a0:01,

20:00:00:25:b5:11:b0:01,

iqn.1998-01.com.vmware:esx02

cl01::>

A customer is provisioning storage for two ESXi hosts using FCoE with CNA adapters. The customer mapped the LUN to the igroup shown in the exhibit. After scanning for new devices, the LUN is only seen by one of the ESXi hosts.

What caused the problem?
A . One of the hosts is added in the igroip via iSCSI IQN.
B.The igroup protocol needs to be configured as FCP.
C.The switch zoning configuration does not include the correct initiators.
D.The LIFs are not on their home ports.

View Answer

Answer: A

An administrator is adding new hosts to a vSphere cluster. The cluster uses the FC protocol to connect to a NetApp cluster. The administrator wants to configure the multipathing for the ESXi host.

Which NetApp tool should be used to accomplish this task?
A . OnCommand System Manager (OCSM)
B.Host Utilities
C.SnapCenter plug-in
D.NetApp Virtual Storage Console (VSC)

View Answer

Answer: D

An aggregate is composed of twelve 36-Gigabyte disks. A drive fails and only 72-Gigabyte spare disks are available. Data ONTAP will then perform what action.
A . Chooses a 72-Gigabyte disk and use it as is.
B.Chooses a 72-Gigabyte disk and right-size it.
C.Halts after 24 hour of running in degraded mode.
D.Alerts you that there are no 36-Gigabyte disks and wait for one to be inserted.

View Answer

Answer: B

Exhibit.

Referring to the exhibit, which type of zoning should be used?
A . a WWPN with a single initiator and multiple targets
B.a WWPN with a single initiator and a single target
C.a WWNN with a single initiator and multiple targets
D.a WWNN with a single Initiator and a single target

View Answer

Answer: B

Which command disables client access to Snapshot copies on a volume called flexvoll?
A . cifs shares-change flxvoll-nosnap
B.snap access flexvoll off
C.vol options flexvoll nonsnapdir on
D.vol options flexvoll snapdir off
E.vol options flexvoll snapdir on

View Answer

Answer: C

Which statement is correct about the AFF All SAN Array (ASA)? (Choose two.)
A . AFF ASA supports multiple protocols including NFS, FC, and NVMe over Fibre Channel.
B.AFF ASA supports near-instantaneous unplanned failovers and givebacks.
C.AFF ASA provides active-optimized and active-non-optimized to any LUN hosted on either controller in the HA pair.
D.AFF ASA provides an active path to any LUN that is hosted on either controller in the HA pair.

View Answer

Answer: AB

Referring to the exhibit, which Linux device must be used for access to the LUN using DM-Multipath MPIO?
A . /dev/dm-1
B./dev/sdc1
C./dev/sda1
D./dev/mapper/3600a09804d542d48583f456d506b386c

View Answer

Answer: D

UNIX allows file access based on ____.
A . NT ACLs and UNIX permissions.
B.NT ACLs and SID.
C.GID or UID and UNIX permissions.
D.GID or UID and ACLs.

View Answer

Answer: C

A company has a 4-node Data ONTAP cluster called cl01. The administrator attempts to create a volume on svm1 and can only select aggregates that are owned by node cl01-01 or cl01-02.

What is causing the problem?
A . The SVM peering relationship has not been configured with the cl01-03 and cl01-04 HA pair.
B.The storage virtual machine is not configured to use nodes cl01-03 or cl01-04.
C.No LIFs have been created on nodes cl01-03 or cl01-04.
D.Volume creation delegation is not configured to allow use of cl01-03 or cl01-04 owned aggregates.

View Answer

Answer: D

You have an AFF A220 cluster connected to a dual fabric topology. You must ensure that SAN hosts do not lose access to LUNs during unplanned failures.

Which two operations should be performed to accomplish this task? (Choose two.)
A . Manually set all LUNs offline.
B.Manually set all FC LIFs on a single node to "down".
C.Turn the power off on one disk shelf.
D.Initiate a reboot of one Fibre Channel switch.

View Answer

Answer: BD