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2021 Dec ns0 157 examcollection 220-801:

Q91. - (Topic 1) 

A customer wants to use jumbo frames on an interface group called a0a. Interface group a0a contains ports e0c and e0d. Additionally, the customer is using VLAN tagging for VLANs 510 and 520. VLAN 510 will use jumbo frames but VLAN 520 will not. When the customer tries to enable jumbo frames on a0a-510 the command fails. 

What caused the failure? 

A. The MTU size must be set on the broadcast domain to which the ports belong. 

B. The LIF corresponding with VLAN 510 is not configured for jumbo frames. 

C. Ports e0c and e0d have conflicting MTU sizes configured. 

D. Jumbo frames must be enabled from the advanced privilege set. 


Q92. - (Topic 2) 

Clustered Data ONTAP 8.2 adds support for which following NAS protocol features? (choose 5) 

A. NAS auditing 

B. Local users and groups 

C. Offlline files 

D. File access 

E. Roaming profiles 

F. IPv6 

Answer: A,B,C,E,F 

Q93. - (Topic 2) 

What are the characteristics of Snapmirror? (choose three) 

A. Provides data protection for disaster recovery 

B. If the source FlexVol volume is lost, clients can restore data from the secondary to primary storage 

C. Can asynchronously copy the source FlexVol volume to a disaster recovery replica 

D. If the source FlexVol volume is lost or destroyed, clients can connect to the mirror image of the source data 

Answer: A,C,D 

Q94. - (Topic 2) 

When a pNFS 4.1 client is connected to a LIF on node 2 of an 8 node clustered Data ONTAP pNFS 4.1 Vserver, and the data volume being read is moved to node 1, which statement is true? 

A. The client redirects from a LIF on node 2 to a LIF on node 1 if available and continues data access uninterrupted. 

B. The client stays connected to a LIF on node 2 and accesses the data on node 1 through the cluster network. 

C. DNS records are updated and the client moves access to a LIF on node 1 from DNS referral. 

D. When a data volume is moved, only CIFS clients are affected. 


Q95. - (Topic 3) 

When a client transverses a junction, the client has entered: 

A. a different Vserver 

B. a different volume 

C. a different junction 

D. a different cluster 


Abreast of the times ns0-157 practice exam:

Q96. - (Topic 3) 

In clustered Data ONTAP 8.2 or later, what is largest number of nodes that can be supported with any enabled SAN protocols? 

A. 4 

B. 6 

C. 8 

D. 10 

E. 12 

F. 24 




Q97. - (Topic 1) 

To achieve high-availability within a FAS8080 EX HA pair, which two requirements are needed? (Choose two.) 

A. Connect the NVRAM HA interconnects of the HA pairs. 

B. Connect multiple paths from the controllers to the host. 

C. Connect the local node to the partner node’s disk shelves. 

D. Enable auto-giveback. 

Answer: A,B 

Q98. - (Topic 1) 

An administrator enabled the iSCSI protocol on an SVM and created a LUN for a Windows 2012 server. When the administrator uses Windows Disk Management, the LUN cannot be found. 

What are two solutions for this problem? (Choose two.) 

A. Set up the Windows 2012 server to serve as an iSCSI target for the LUN. 

B. Define the iSCSI Send Targets in the igroup and map to the LUN. 

C. Define the iSCSI IQN in the igroup and map to the LUN. 

D. Start the iSCSI service on the Windows 2012 server. 

Answer: C,D 

Q99. - (Topic 1) 

A customer has LUNs that are being accessed through iSCSI. The applications have experienced increased LUN latency over the last couple of days. 

Which two components should you review to determine what caused the rise in latency? (Choose two.) 

A. node CPU utilization 

B. FC switch performance 

C. Ethernet network performance 

D. cluster management switch performance 

Answer: A,C 

Q100. - (Topic 3) 

Which three statements are true about a node's vol0 volume? (Choose three) 

A. It is not part of the namespace. 

B. One exists on every node in the cluster. 

C. It is the most efficient place to store critical user data. 

D. It should have LS mirrors on every node in the cluster. 

E. It cannot be moved with the volume move command 

Answer: A,B,E 

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