NS0-157 Premium Bundle

NS0-157 Premium Bundle

NetApp Certified Data Administrator, Clustered Certification Exam

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Network-Appliance NS0-157 Free Practice Questions

Q1. - (Topic 2) 

What is considered when selection LS mirror copy? (choose three) 

A. If an LS mirror copy is on the same node as the network module that fields the request, the network module uses that LS mirror copy 

B. If a write request goes to LS mirror, It forward it to flexvol 

C. if no LS mirror copy is on the same node as the network module that fields the request, the network module uses an up-to-date LS mirror copy on another node. 

D. If a write request goes to LS mirror, it returns error. 

Answer: A,C,D 

Q2. - (Topic 1) 

What must be configured to support inter-cluster Snapmirror relationships? 

A. Cluster peer relationship 

B. Intercluster port role 

C. Junction path for the mirrored volume 

D. Minimum transfer size 

Answer:

Q3. - (Topic 1) 

What are the two valid settings for fractional reserve? (Choose two.) 

A. 100% 

B. 20% 

C. 0% 

D. 50% 

Answer: A,C 

Explanation: The fractional reserve setting is expressed as a percentage; the only valid values are 0 and 100 percent..You use the.vol options.command to set fractional reserve. Reference: https://library.netapp.com/ecmdocs/ECMP1368845/html/GUID-596042AF-8E9C-4187-969C-633DFDD5A936.html 

Q4. - (Topic 1) 

A customer’s Linux Oracle database requires a SAN solution with multiple FC connections for path resiliency and performance. The host has been provisioned with two dual-port FC HBAs, and each HBA is connected to each fabric. 

Before configuring the storage, what host information should the storage administrator obtain from the customer? (Choose two.) 

A. if the FC HBAs ports are all configured for an active/passive configuration. 

B. the amount of cache memory installed in the host 

C. if the DM-MP with ALUA support is configured on the host 

D. the WWPNs of all the FC ports in the host 

Answer: C,D 

Q5. - (Topic 3) 

Which types of LIFs can be assigned a user-defined failover group? (choose all that apply) 

A. Cluster LIF 

B. Node-management LIF 

C. Cluster-management LIF 

D. NAS data LIF (NFS,CIFS) 

E. SAN data LIF (iSCSI, FC) 

Answer: B,C,D 

Q6. - (Topic 3) 

Which protocols are allowed by default data firewall policy? (choose all that apply) 

A. DNS 

B. HTTPS 

C. NDMP 

D. NTP 

E. SNMP, SSH, Telnet 

Answer: A,C 

Q7. - (Topic 3) 

A volume is created named vs2_vol2 on aggregate netappu-02. It is mounted in the vs2 namespace at /vs2/vol2. Volume move moves this volume to the netappu-01 aggregate. What is the path to this volume after the move? 

A. /netappu-01/vs2/vs2_vol2 

B. /vs2/vol2 

C. /vol/vs2_vol2 

D. /vol/vs2/vs2_vol2 

Answer:

Q8. - (Topic 1) 

A customer requires a solution that will provide site-level and local failover recovery with support for SMB 3.0. 

Which solution accomplishes this requirement? 

A. 2-node switchless cluster 

B. Fabric MetroCluster 

C. Stretch MetroCluster 

D. 8-node cluster 

Answer:

Q9. - (Topic 1) 

The cluster ha modify –configured true command will trigger which two actions? (Choose two.) 

A. The ability for the nodes in an HA pair to execute an auto-giveback. 

B. The ability for the hosts connected to a node to failover to another HA pair. 

C. The storage can failover from one node to the other. 

D. SVM failover from any node in the cluster to any other node. 

Answer: B,C 

Q10. - (Topic 3) 

A clustered Data ONTAP 8.2 Infinite Volume can share an aggregate with an FlexVol volume. 

A. True 

B. False 

Answer:

Q11. - (Topic 2) 

Name two modes of BranchCache. (Choose two.) 

A. Hosted 

B. Distributed 

C. intercluster 

D. Vserver-aware 

Answer: A,B 

Explanation: 

https://library.netapp.com/ecmdocs/ECMP1196993/html/GUID-22EA47D8-0E5E-4BE3-892FCF189C9C3A9D.html 

Q12. - (Topic 3) 

SnapVault backup of a clustered Data ONTAP 8.2 or later system is done at what data set level? 

A. Aggregate 

B. Directory 

C. FlexVol 

D. Qtree 

Answer:

Q13. - (Topic 3) 

In Data ONTAP 8.1.1 Cluster-Mode, what is the maximum cluster size for SAN protocols? 

A. 10 nodes 

B. 6 nodes 

C. 2 nodes 

D. 4 nodes 

E. 8 nodes 

F. 12 nodes 

Answer: B,C,D 

Explanation: Explanation/Reference: http://www.arrowecs.cz/web/infobaze.nsf/0/1fb4873692d7b661c1257b0300379f26/$FILE/N PA_2013_Pavlicek.pdf (slide 28) 

Q14. - (Topic 2) 

Using the following path: /users/sales/a1/smith, which are the two possible path types for “a1”? (Choose two.) 

A. A directory 

B. A file 

C. A LUN 

D. A qtree 

Answer: A,D 

Q15. - (Topic 2) 

What two actions should an administrator take before shutting down two nodes of a 4-node cluster? (Choose two.) 

A. reassign the master of all RDB rings to a node that will be staying up 

B. migrate node-management LIFs to a node that will be staying up 

C. move Vserver root volumes to a node that will be staying up 

D. set both nodes that are coming down to “ineligible” 

E. ensure that Epsilon is assigned to one of the nodes that will be staying up 

Answer: D,E 

Q16. - (Topic 1) 

A customer creates four broadcast domains with the following ports included for node cl-01: bcast1 – e0c 

bcast2 – e0d 

bcast3 – e0e 

bcast4 – e0f 

A customer creates a LIF and specifies a home port of cl-01:e0f. After LIF creation, the administrator modifies the home port to use cl-01:e0c. 

Which broadcast domain is the LIF using now? 

A. bcast4 

B. bcast2 

C. bcast1 

D. bcast3 

Answer:

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