Storage tool for Data Warehousing Online Quiz

Description: Storage tool for Data Warehousing
Number of Questions: 20
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Tags: storage
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port zoning and worldwide name zoning in the same zone set are supported by

  1. load balancing

  2. mixed zoning

  3. mirroring

  4. virtualization

Correct Option: B

RAID6 allows

  1. Parity distribution across four drives

  2. dual partity distribution on 16-drives

  3. partiy distribution on four to sixteen drives

  4. dual partiy distribution across 4 to 16-drive

Correct Option: D
  1. 96% less energy per TB than 15k rpm FC drives

  2. 32% less energy than traditional 7.2K rpm 1TB SATA drives

  3. all of the above

  4. none of the above

Correct Option: C

Which is the company that brought flash drives to midrange storage

  1. netapps

  2. HP

  3. IBM

  4. None

Correct Option: D

which is the processors that has been used in EMC's midrange 4th generation arrays?

  1. Intel core2 duo

  2. Intel xeon

  3. Motorola

  4. None

Correct Option: B

Flash drive weighs more than traditional fibre channel drives

  1. True

  2. False

Correct Option: B

What is a remote replication solution for EMC CLARiiON storage systems?

  1. MirrorView/A

  2. SnapView

  3. SRDF/AR

  4. TimeFinder

Correct Option: A

What is the process that writes physical address information to a disk

  1. Concatenating

  2. Formatting

  3. Partitioning

  4. Striping

Correct Option: B

The Recovery Point Objective (RPO) of a company is 4 hours. Which statement is true in the event of a disaster

  1. Must be able to restart their network within 4 hours

  2. Must be able to restart their servers within 4 hours

  3. Must be able to resume production within 4 hours

  4. No more than 4 hours of production data can be lost

Correct Option: D

Which technology is designed for storage of fixed content data

  1. CAS

  2. DAS

  3. NAS

  4. SAN

Correct Option: A

What is the protocol used by a Windows client to communicate with a NAS device?

  1. CIFS

  2. FCP

  3. NFS

  4. SCSI

Correct Option: A

What are two parts of cache?

  1. Bitmap store and dirty store

  2. Data store and bitmap store

  3. Data store and tag RAM

  4. Tag RAM and dirty store

Correct Option: C

Which Data Center element stores customer and product information when the server is connected to an array?

  1. Application

  2. Database

  3. Server

  4. Storage Array

Correct Option: B
  1. I/Os to source devices

  2. Reads from source devices

  3. Writes to source devices

  4. Writes to target devices

Correct Option: C

Which storage method will make data most accessible?

  1. Jukebox

  2. Optical disk

  3. Tape

  4. Magnetic Disk

Correct Option: D

Which are the SAN topologies?

  1. Point to Point topology

  2. FC Arbitrated Loop ( FC :Fiber Channel )

  3. Switched Fabric

  4. All the above

Correct Option: D

What are the types of SAN architecture types

  1. Core-edge

  2. Full-Mesh

  3. Partial-Mesh

  4. All the above

Correct Option: D

which command is used in linux to know the driver version of any hardware device ?

  1. uname -a

  2. dmesg

  3. model

  4. getdriver

Correct Option: B
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