NS0-157 Online Practice Questions and Answers

You have a cluster with a node running root data partitioning and need to grow the aggregate for additional data volumes.

What is NetApp's best practice for increasing the aggregate size to optimize performance?

A. Add 16 disks to the aggregate.

B. Create a new aggregate and migrate all data with vol move.

C. Add two disks to an existing RAID group.

D. Add a complete RAID group at a time.

In the storage failover command, what does the bypass-optimization option do?

A. It takes over the partner node without performing aggregate relocation.

B. It migrates all logical interfaces during takeover.

C. It takes over without migrating all logical interfaces.

D. It takes over the partner node performing aggregate relocation.

You have an aggregate with 10 TB free. You create a 1 TB volume with space-guarantee set to none. In that volume, you create a 500 GB LUN with space-reserve enabled.

How much space is available in the aggregate before data is written to the LUN?

A. 10 TB

B. 9.5 TB

C. 8.5 TB

D. 9 TB

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.

What type of configuration is required for SnapVault backup between clusters in two different clustered Data ONTAP or later systems?

A. Vserver Peer Configuration

B. SnapVault Peer Configuration

C. Backup Peer Configuration

D. Cluster Peer Configuration

A volume is created named "new_acct" in a data vserver named vs2. A junction for this volume is created named "acct" from the root of vs2. This namespace will be mounted on a Linux host.

What is the path that the Linux host needs to mount?

A. /vs2/new_acct

B. /vs2/acct

C. /new_acct

D. /vol/vs2/new_acct

E. /acct

Which two Data ONTAP Cluster-Mode clone technologies will lock a Snapshot copy? (Choose two.)

A. FlexClone

B. LUN Clone

C. Snap Clone

D. Vol Clone

E. Aggr Clone

For NDMP to be aware of a vserver, what actions needs to be taken? (choose three)

A. Data management application

B. Cluster-aware backup

C. NDMP scope listed

D. NDMP service enabled

Which of the following steps must be completed before a CIFS share can be active?

A. Configure name mapping

B. License both NFS and CIFS

C. Create a data LIF for the CIFS server on every node

D. Reboot the node containing the CIFS Vserver root volume

What is the file extension for NDMP backup CAB (Cluster Aware Backup extension)

A. CAB

B. BAC

C. CAP

D. NDBC

How many concurrent SSH administrative sessions for a node are supported?

A. 25

B. 64

C. 128

D. 125

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

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

What three protocols obtain the Data ONTAP software image? (Choose three)

A. CIFS

B. FTP

C. HTTPS

D. HTTP E. NFS

To support multi-tenancy, an administrator must create or enable which type of unique login account?

A. vsadmin, for the cluster

B. admin, for each Vserver

C. admin, for the cluster

D. vsadmin, for each vserver