[Free] Download New Updated (December) Network Appliance NS0-155 Exam Questions 71-80

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QUESTION 71

Which two commands on the storage system allow you to gather detailed statistics about network interfaces, including basic information about network connections? (Choose two.)

 

A.

ifstat -a

B.

netdiag -n

C.

netstat -i

D.

sysstat 1

 

Correct Answer: AC

Explanation:

ifstat -a provides detailed statistics (multiple pages) about all network interfaces. netstat -i provides a list of connections and open network sockets (listeners). netdiag -n will perform a diagnostic but does not provide detailed statistics about networking.

sysstat 1 will provide performance statistics but not detailed statistics about networking.

 

 

QUESTION 72

Which changes the NDMP password on the Open System SnapVault agent?

 

A.

password

B.

password <new_password>

C.

svpasswd <new_password>

D.

svpassword <new_password>

 

Correct Answer: D

Explanation:

https://kb.netapp.com/support/index?Page=content&id=2010134&actp=LIST_RECENT&viewlocale=en_US&searchid=1296570 465177

The svpassword command is available on the OSSV host as part of the agent binaries in the path <INSTALL_PATH>netappsnapvaultbin.

 

 

QUESTION 73

When viewing the output of the sysstat -f command, which three fields are part of the output? (Choose three)

 

A.

FCP

B.

FTP

C.

CIFS

D.

NFS

E.

iSCSI

 

Correct Answer: ACD

Explanation:

http://backdrift.org/man/netapp/man1/na_sysstat.1.html

 

sysstat [ -c count ] [ -s ] [ -u | -x | -m | -f | -i | -b ] [ -d ] [ interval ] -f For the default format display FCP statistics.

The FCP default output format is as follows:

CPU NFS CIFS FCP Net kB/s Disk kB/s FCP kB/s Cache in out read write in out age

###% ##### ##### ##### ##### ##### ##### ##### ##### ##### >##

 

 

QUESTION 74

Which two Volume SnapMirror (VSM) relationship are supported? (Choose two)

 

A.

Data ONTAP 8.0.2 64-bit –>Data ONTAP 8.1 64-bit

B.

Data ONTAP 8.0.2 32-bit –> Data ONTAP 8.0.2 64-bit

C.

Data ONTAP 7.3.2 32-bit –> Data ONTAP 8.1 64-bit

D.

Data ONTAP 7.3.2 32-bit –> Data ONTAP 8.0.2 64-bit

 

Correct Answer: AC

Explanation:

Volume SnapMirror Interoperability Matrix.

 

clip_image002

 

Reference: SnappMirror Async Overview and Best Practices guide.

 

 

QUESTION 75

Physical Reallocation of a SnapMirror source volume increases the amount of data to transfer for the next SnapMirror update.

 

A.

True

B.

False

 

Correct Answer: B

Explanation:

https://library.netapp.com/ecmdocs/ECMP1196979/html/man1/na_reallocate.1.html

 

Using the -p option may reduce the extra storage requirements in a flexible volume when reallocation is run ona volume with snapshots. It may also reduce the amount of data that needs to be transmitted by SnapMirror onits next update after reallocation is performed on a SnapMirror source volume.

 

 

QUESTION 76

In a Fiber Channel configuration, the host’s HBA is referred to as the ___________, and the storage system’s HBA to as the _____________.

 

A.

Target, initiator

B.

Primary, secondary

C.

Initiator, target

D.

Secondary, primary

 

Correct Answer: C

 

 

QUESTION 77

For each Open Systems platform directory to be backed up to the SnapVault secondary storage system you must execute _____________.

 

A.

An initial baseline copy

B.

A temporary copy

C.

An incremental copy

D.

A scheduled update copy

 

Correct Answer: A

Explanation:

https://library.netapp.com/ecmdocs/ECMP1196991/html/GUID-EEBC8B52-BEA9-4B49-874F-7EC78D3F602E.html

 

Each open systems platform, when prompted by the secondary system, transfers initial base images ofspecified directories to qtree locations on the secondary system.

Note:

There are no primary-side Snapshot copies in Open Systems SnapVault.

 

 

QUESTION 78

These are three methods of creating a LUN:

 

* lun create

* lun map

* lun setup

 

A.

True

B.

False

 

Correct Answer: B

Explanation:

https://library.netapp.com/ecmdocs/ECMP1196979/html/man1/na_lun.1.html The following commands are available in the lun suite:

 

clip_image004

 

Easy to use interactive mechanism for setting up initiator groups, LUNs, and mapping configuration.

 

lun map [ -f ] lun_path initiator_group [ lun_id ]

 

Maps a LUN to all the initiators in the supplied group

 

 

QUESTION 79

You want to create an automated test environment that performs a single file SnapRestore time you run the procedure, however, SnapRestore prompts you to confirm your decision to revert the file. How can you automate th
is step?

 

A.

Use the -f option with the snap restore command.

B.

Enable the options snaprestore_noprompts enable = on option.

C.

These prompts are for data protection and auditing and cannot be overridden.

D.

Enter the priv set advanced mode on the storage system and prompt will not appear.

 

Correct Answer: A

Explanation:

https://library.netapp.com/ecmdocs/ECMP1196979/html/man1/na_snap.1.html

 

snap restore [ -f ] [ -t vol | file ] [ -s snapshot_name ] [ -r restore_as_path ]

vol_name | restore_from_path

Reverts a volume to a specified Snapshot copy, or reverts a single file to a revision from a specified Snapshotcopy.

Before reverting the volume or file, the user is requested to confirm the operation. The -f optionsuppresses this confirmation step.

 

 

QUESTION 80

Which are three characteristics of an iSCSI or FCP SAN implementation? (Choose three.)

 

A.

A LUN can be converted into a VLD.

B.

LUNs can be accessed using the FCP protocol.

C.

LUNs can be accessed using the iSCSI protocol.

D.

Block services are associated with an iSCSI or FCP SAN environment.

 

Correct Answer: BCD

Explanation:

Sadly, you cannot convert a LUN into a Vulcan Language Dictionary.

 

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