2017年9月23日星期六

Passcert NetApp NCDA NS0-158 free dumps

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Share some Network Appliance NCDA Certification NS0-158 exam questions and answers below.
You have multiple volumes that are exported to a group of hosts within your environment. A new host needs access to the volumes. 
Which two actions accomplish this task? (Choose two.) 
A. Mount the new exports from the host. 
B. Create a new SVM. 
C. Create a rule in the export policy on the SVM. 
D. Create a new data LIF on the SVM. 
Answer: A,C

You create an SVM named svm7. Its DNS name is ntap7. In svm7, you create a volume named vol1 with a junction path of /users. 
An NFS client would mount the root of vol1 using which path? 
A. svm7:/users 
B. ntap7:/users 
C. ntap7:/vol1 
D. svm7:/vol1 
Answer: B

What is the speed of the cluster interconnect ports on a FAS2552? 
A. 10 Gb 
B. 1 Gb 
C. 8 Gb 
D. 16 Gb 
Answer: A

What is a NetApp storage system Ethernet port name? 
A. e0/1 
B. g0/1 
C. e0a 
D. eth0 
Answer: C 


An administrator creates an account for a new user, and wants this user to have limited capabilities accessing SSH. The administrator defined the account, but the user still has full control. 
Which two settings would the administrator use to correct this problem? (Choose two.) 
A. the user account settings in OnCommand system Manager 
B. the user account settings of the admin account 
C. the user account settings in Windows Active Directory Users and Computers 
D. the user account settings in the clustershell 
Answer: A,D

A customer wants to use a UTA2 PCIe card in a new FAS8000 system. 
Which three steps must be completed before the customer is able to use the ports for Fc access to an FCP switch? (Choose three.) 
A. Use the system hardware unified-connect modify command to change the personality from initiator to target. 
B. Verify the WWPN of the UTA2 so that these can be used in the igroup to map the LUNs for host access. 
C. Verify that the correct SFP+ is installed for FC. 
D. Verify the card¡¯s hardware configuration by running the system hardware unified-connect show command. 
E. Verify that Data ONTAP iSCSI, GIFS, and NFS are licensed on the system. 
Answer: A,C,D 


What is the maximum size of a compression group? 
A. 8 KB 
B. 4 KB 
C. 32 KB 
D. 64 KB 
Answer: C

Clustered Data ONTAP supports which three versions of NFS? (Choose three.) 
A. NFSv4.1 
B. NFSv4 
C. NFSv3 
D. NFSv2 
E. NFSv1 
Answer: A,B,C

You create a 150 GB thick-provisioned volume. In that volume, you create a 50 GB LUN with space-reserve enabled. You create another 50 GB LUN with space-reserve disabled. 
Before any data is written to either LUN or a Snapshot is taken, how much space will be available in the volume for additional LUNs? 
A. 150 GB 
B. 100 GB 
C. 75 GB 
D. 50 GB 
Answer: B

You have a 4-node cluster serving home directories over two IPs per node. 
Which two methods would you use to set up DNS load balancing over a single name to the eight IP addresses? (Choose two.) 
A. On-Box DNS using a DNS delegation record 
B. Off-Box Round Robin DNS 
C. On-Node PTR records with reverse lookup per node 
D. Off-Node CNAME records for each node management interface 
Answer: A,B 


Which two must already exist before creating a subnet? (Choose two.) 
A. storage virtual machine 
B. failover group 
C. broadcast domain 
D. IPspace 
Answer: C,D 


A customer cannot enable storage failover. You have verified that the cabling is correct, the HA partners can communicate with each other, and cluster HA is configured. 
What must you do to resolve the problem? 
A. Set the HA state in the maintenance boot menu. 
B. Select option 4 in the boot menu. 
C. Set switchless cluster in privilege advanced mode. 
D. Modify epsilon in privilege advanced mode. 
Answer: D

Which NetApp management tool configures AutoSupport for nodes in a cluster? 
A. OnCommand System Manager 
B. ConfigAdvisor 
C. OnCommand Performance Manager 
D. OnCommand Insight 
Answer: A

Which statement describes a MetroCluster environment in clustered Data ONTAP? 
A. A single cluster at each site interconnected using FC switches and Ethernet switches. 
B. A single cluster at each site interconnected using FC switches only. 
C. A single HA pair cabled across sites using FC switches. 
D. A single HA pair stretched across sites using extended cables. 
Answer: B 


A customer enables Storage Efficiency on a volume, intending to use compression only as data is written. The customer observes that compression is working, but deduplication processes are still running on a scheduled basis. The customer wants to use compression without deduplication as the data is written to the volume. 
Which action will accomplish this task? 
A. Enable post compression on the volume. 
B. Create a custom efficiency policy and attach to the SVM. 
C. Attach the default efficiency policy to the volume. 
D. Attach the inline-only efficiency policy to the volume. 
Answer: D

What are two FPolicy methods for applications? (Choose two.) 
A. asynchronous 
B. semi-synchronous 
C. direct 
D. synchronous 
Answer: A,D 


When assigning shelf IDs to SAS-connected shelves, which statement is true? 
A. They only need to be unique within an HA pair. 
B. They only need to be unique within a stack. 
C. They only need to be unique within a node. 
D. They need to be unique within a cluster. 
Answer: A 


What is true about a node root volume? 
A. There is a root volume on every node in a cluster. 
B. It is the root of a data SVM¡¯s namespace. 
C. You can use vol move to move it to an aggregate on a different node. 
D. It is the most secure place to store critical user data. 
Answer: B 


Why would you use NetApp Snapshots? 
A. for data protection 
B. to increase performance 
C. for network resiliency 
D. for storage failover 
Answer: A 


Which port is used for untagged VLAN traffic? 
A. a0a-0 
B. a0a 
C. e0a-999 
D. 0a 
Answer: B 



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