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Data warehouse Storage tools Quiz - 1

Description: Data warehouse Storage tools Quiz - 1
Number of Questions: 20
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Tags: storage
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What is Replication ?

technology storage

  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

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Correct Option: B

What is a snapshot ?

technology storage

  1. Copy of Data

  2. Point in time read-only copy of Data

  3. Backup of data

  4. None of the above

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Correct Option: B

Snapshot's include meta-data and Data block
technology storage

  1. True

  2. False

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Correct Option: B

What is “Shoe Shining”

technology storage

  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

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Correct Option: D

SANs often utilise a Fibre Channel topology
technology storage

  1. True

  2. False

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Correct Option: A

SAN LUN's functionality are

technology storage

  1. Logical drives

  2. Can be shared between several servers

  3. Soft partitions

  4. Hard partitions

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Correct Option: A,B,C

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

technology storage

  1. SAN and NAS

  2. SAN

  3. NAS

  4. TSM

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Correct Option: A

The following protocols used by NAS (network attached storage)
technology storage

  1. SCSI

  2. TCP/IP

  3. NFS

  4. HTTP

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Correct Option: B,C,D

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

technology storage

  1. True

  2. False

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Correct Option: A

Host Bus Adapter (HBA) is frequently used for?

technology storage

  1. SAS adapters

  2. iSCSI adapters

  3. Fibre Channel interface cards

  4. Standard ethernet adapters

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Correct Option: C

Major manufacturers of Fibre Channel switches are?
technology storage

  1. Cisco

  2. Brocade

  3. DLink

  4. QLogic

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Correct Option: A,B,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.
technology storage

  1. True

  2. False

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Correct Option: A

CFD database hold data for
technology storage

  1. Current DWH date

  2. Thursdays

  3. Last working day of the month

  4. Month end

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Correct Option: A,D

Secure web and External web primarily source data from

technology storage

  1. DWH

  2. Core System

  3. CFD

  4. RRS

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Correct Option: C

CFD refresh happens
technology storage

  1. Daily

  2. Weekly

  3. Monthly

  4. None of the above

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Correct Option: A

iFIN DWH is refreshed with
technology storage

  1. Two Half day loads

  2. Daily load

  3. Week end Load

  4. Monthly load

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Correct Option: B

CFD database hold data for
technology storage

  1. Current DWH date

  2. Thursdays

  3. Last working day of the month

  4. Month end

Show answer
Correct Option: A,D

Secure web and External web primarily source data from
technology storage

  1. DWH

  2. Core System

  3. CFD

  4. RRS

Show answer
Correct Option: C

CFD refresh happens
technology storage

  1. Daily

  2. Weekly

  3. Monthly

  4. None of the above

Show answer
Correct Option: A
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