NetApp NS0-153 Online Practice Questions and Exam Preparation

NetApp NS0-153 Online Questions & Answers

• Question 71:

  Applications, such as databases, running on NAS or iSCSI or FC SAN must be _________.

  A. prepared for snapshots by flushing buffers to disk and momentarily suspending activity.
  B. disconnected from their storage resources during the snapshot.
  C. using dynamic multipathing during a backup.
  D. mirrored with a host-based volume manager to be backed-up.
  A. prepared for snapshots by flushing buffers to disk and momentarily suspending activity.

• Question 72:

  Two alternatives to guaranteeing LUN space reservations during a snapshot on a volume with fractional reserve set to 0% can be: (Choose two.)

  A. LUN reset
  B. Snap Autodelete
  C. Volume AutoSize
  D. Snapshot Reserve
  B. Snap Autodelete
  C. Volume AutoSize

• Question 73:

  Which command allows you to display quota usage?

  A. quota on
  B. quota report
  C. quota run
  D. quota setup
  B. quota report

• Question 74:

  If you are receiving RPC timeouts, the following troubleshooting steps would be appropriate:

  1) Verify that the RPC is enabled.

  2) Verify that the NFS daemons are running.

  3) Verify that the correct mount points have been created.

  A. True
  B. False
  A. True

• Question 75:

  Which methods analyze the performance output of an NFS client to the storage appliance? 1) Time the mkfile command for a write test.

  2) Time the dd command for a read test. 3) Time the cp command for a read and write test. 4) Verify your results with the nfsstat-c command.

  A. 1 and 4
  B. 2 and 4
  C. 3 and 4
  D. All four methods
  D. All four methods

• Question 76:

  Which two statements about hard and soft zoning are correct? (Choose 2.)

  A. Soft zones separate devices at the name service level, but do not restrict access to devices outside of the zone.
  B. Hard zoning physically restricts access to members of the zone.
  C. Soft zones are used for Loop devices, hard zones are used for Fabric devices.
  D. Soft zones are dynamic zones and are created by the host during device discovery.
  A. Soft zones separate devices at the name service level, but do not restrict access to devices outside of the zone.
  B. Hard zoning physically restricts access to members of the zone.

• Question 77:

  UNIX allow file access based on___________.

  A. GID or UID and UNIX permissions.
  B. NT ACLs and UNIX permissions.
  C. NT ACLs and SID.
  D. GID or UID and ACLs.
  A. GID or UID and UNIX permissions.

• Question 78:

  Which command displays the statistics for Ethernet network interfaces?

  A. netstat
  B. ifconfig
  C. sysconfig
  D. ifstat
  D. ifstat

• Question 79:

  Which three can coexist on a NetApp storage appliance? (Choose 3.)

  A. Domain Controller
  B. NFS
  C. CIFS
  D. SAN
  E. DFS
  B. NFS
  C. CIFS
  D. SAN

• Question 80:

  An iSCSI or FC SAN implementation provides __________ access to LUNs.

  A. file
  B. block
  C. VLD
  D. VHP
  B. block