NetApp NCIE-SAN ESeries NS0-505 Questions & Answers

• Question 11:

  What is SMutil? (Choose the best answer.)

  A. a host I/O performance modeling interface

  B. a GUI or CLI run on a host server used for storage system management

  C. inter-process communication that supports computer program subroutines

  D. an OS-dependent collection of utilities for servers attached to SANtricity-managed storage systems

  E. a host server process that enables storage system management with the storage data path

  Correct Answer: D

• Question 12:

  What is the `base' host connectivity provided by the E5400 Controller? (Choose the best answer.)

  A. None

  B. iSCSI

  C. SAS

  D. FC

  E. IB

  Correct Answer: D

• Question 13:

  On all the drives, which reserved region stores configuration information? (Choose the best answer.)

  A. Volume header

  B. Partition table

  C. Disk label

  D. DACstore

  E. NVSRAM

  Correct Answer: D

• Question 14:

  During normal operation, a failure was detected on an E-Series hardware component. Which tool could be used to determine the location of the failed component and understand the potential recovery actions? (Choose the best answer.)

  A. Recovery Guru

  B. Host Mappings tab

  C. Real-time performance monitor

  D. Unreadable sectors log

  Correct Answer: B

• Question 15:

  What measurement refers to the number of read/write requests that can be handled in a 1-second time period? (Choose the best answer.)

  A. Throughput

  B. IOPS

  C. Parity

  D. I/O alignment

  E. Read modify write

  Correct Answer: B

• Question 16:

  When data is written to a snapshot, volume is stored __________. (Choose the best answer.)

  A. on the base volume for that snapshot

  B. on the repository area associated with the snapshot's corresponding image

  C. on the repository associated with the snapshot volume

  D. on the common repository for the snapshot group

  E. on a hot spare drive

  Correct Answer: D

• Question 17:

  Witch function does the SANtricity Enterprise Management Window (EMW) provide? (Choose the best answer.)

  A. a device discovery option for storage systems to be managed

  B. a multipath I/O driver

  C. volume reconstruction progress updates

  D. a Manage Host Port Identifiers dialog box

  E. a configuration interface for creating disk pools and volume groups

  Correct Answer: A

• Question 18:

  The interval for an asynchronous mirror group should usually be equal to ______________. (Choose the best answer.)

  A. the corresponding application's RPO

  B. half the corresponding application's RPO

  C. half the corresponding application's RTO

  D. the corresponding application's RTO

  E. the amount of time required to copy the size of the mirror repository to the remote site

  Correct Answer: E

• Question 19:

  Which interface launches the script engine for a storage system? (Choose the best answer.)

  A. MPIO

  B. DDP

  C. ALUA

  D. AMW

  E. EMW

  Correct Answer: E

• Question 20:

  All non-I/O related activity on the storage system is recorded in the _____________. (Choose the best answer.)

  A. Storage Array Profile

  B. Event Log

  C. DACstore

  D. Cache backup device

  E. NVSRAM

  Correct Answer: C