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Data warehouse Storage tools Quiz - 1

Description: Data warehouse Storage tools Quiz - 1
Number of Questions: 20
Created by:
Tags: storage
Attempted 0/19 Correct 0 Score 0

CFD refresh happens

  1. Daily

  2. Weekly

  3. Monthly

  4. None of the above


Correct Option: A

Secure web and External web primarily source data from

  1. DWH

  2. Core System

  3. CFD

  4. RRS


Correct Option: C

CFD database hold data for

  1. Current DWH date

  2. Thursdays

  3. Last working day of the month

  4. Month end


Correct Option: A,D

iFIN DWH is refreshed with

  1. Two Half day loads

  2. Daily load

  3. Week end Load

  4. Monthly load


Correct Option: B

CFD refresh happens

  1. Daily

  2. Weekly

  3. Monthly

  4. None of the above


Correct Option: A

Secure web and External web primarily source data from

  1. DWH

  2. Core System

  3. CFD

  4. RRS


Correct Option: C

CFD database hold data for

  1. Current DWH date

  2. Thursdays

  3. Last working day of the month

  4. Month end


Correct Option: A,D

In the event one of the disks in the SAN is faulty, depending on the RAID technology practiced, the SAN is able to rebuild data from the faulty disk onto a spare disk.

  1. True

  2. False


Correct Option: A

Major manufacturers of Fibre Channel switches are?

  1. Cisco

  2. Brocade

  3. DLink

  4. QLogic


Correct Option: A,B,D

Host Bus Adapter (HBA) is frequently used for?

  1. SAS adapters

  2. iSCSI adapters

  3. Fibre Channel interface cards

  4. Standard ethernet adapters


Correct Option: C

A virtual tape library (VTL) is a data storage virtualization technology used typically for backup and recovery purposes?

  1. True

  2. False


Correct Option: A

The following protocols used by NAS (network attached storage)

  1. SCSI

  2. TCP/IP

  3. NFS

  4. HTTP


Correct Option: B,C,D

A network storage system allows computers to share large volumes of data across high-speed LAN connections?

  1. SAN and NAS

  2. SAN

  3. NAS

  4. TSM


Correct Option: A

SAN LUN's functionality are

  1. Logical drives

  2. Can be shared between several servers

  3. Soft partitions

  4. Hard partitions


Correct Option: A,B,C

SANs often utilise a Fibre Channel topology

  1. True

  2. False


Correct Option: A

What is “Shoe Shining”

  1. Rewinding the Tape

  2. Stop the tape and re-wind to beginning

  3. rewind to a seek position

  4. Stop, rewind and seek where last streaming end


Correct Option: D

Snapshot's include meta-data and Data block

  1. True

  2. False


Correct Option: B

What is a snapshot ?

  1. Copy of Data

  2. Point in time read-only copy of Data

  3. Backup of data

  4. None of the above


Correct Option: B

What is Replication ?

  1. Writing data on primary and secondary at the same time.

  2. Writing data on primary, then copying to secondary storage

  3. Mirroring data from primary to secondary

  4. None of the above


Correct Option: B
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