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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

CFD refresh happens

  1. Daily

  2. Weekly

  3. Monthly

  4. None of the above

Answer: 1

Secure web and External web primarily source data from

  1. DWH

  2. Core System

  3. CFD

  4. RRS

Answer: 3

CFD database hold data for

  1. Current DWH date

  2. Thursdays

  3. Last working day of the month

  4. Month end

Answer: 1,4

iFIN DWH is refreshed with

  1. Two Half day loads

  2. Daily load

  3. Week end Load

  4. Monthly load

Answer: 2

CFD refresh happens

  1. Daily

  2. Weekly

  3. Monthly

  4. None of the above

Answer: 1

Secure web and External web primarily source data from

  1. DWH

  2. Core System

  3. CFD

  4. RRS

Answer: 3

CFD database hold data for

  1. Current DWH date

  2. Thursdays

  3. Last working day of the month

  4. Month end

Answer: 1,4

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

Answer: 1

Major manufacturers of Fibre Channel switches are?

  1. Cisco

  2. Brocade

  3. DLink

  4. QLogic

Answer: 1,2,4

Host Bus Adapter (HBA) is frequently used for?

  1. SAS adapters

  2. iSCSI adapters

  3. Fibre Channel interface cards

  4. Standard ethernet adapters

Answer: 3

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

  1. True

  2. False

Answer: 1

The following protocols used by NAS (network attached storage)

  1. SCSI

  2. TCP/IP

  3. NFS

  4. HTTP

Answer: 2,3,4

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

Answer: 1

SAN LUN's functionality are

  1. Logical drives

  2. Can be shared between several servers

  3. Soft partitions

  4. Hard partitions

Answer: 1,2,3

SANs often utilise a Fibre Channel topology

  1. True

  2. False

Answer: 1

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

Answer: 4

Snapshot's include meta-data and Data block

  1. True

  2. False

Answer: 2

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

Answer: 2

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

Answer: 2
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