Tricky SAN Multiple choice Questions and Answers pdf

31. Which of the following is not a non volatile storage device?
a. Memory Stick
b. Hard Disk
c. Random Access Memory
d. NVRAM

Answer:c

32. Which of the following is sequential access storage device?
a. Hard Disk
b. CD-ROM
c. Tape Cartridge
d. Main Memory

Answer:c

33. Which of the Following is not an off-line storage device?
a. Tape Cartridge
b. Flash Memory
c. Tape Library
d. CD-ROM

Answer:c

34. Pick the wrong statement about the hard disk?
a. Hard disk has multiple platters and each platter has two read/write heads one on each side
b. It’s a non-volatile & random access storage device
c. Hard disk can only have IDE or USB interface
d. Data Transfer rate is over 80 MBPS

Answer:c

35. Which of the following statements about various hard disks is wrong?
a. SATA Disks support faster transfer rates and have support for hot swapping
b. USB Hard disks store data on flash memory
c. ATA hard disks cannot be connected externally to computer

Answer:b

36. Which of the following is false?
a. NVRAM has built in battery which keeps power applied to it even after the power is switched off.
b. Flash memory can be electrically erased and reprogrammed
c. Flash memory is used in memory sticks
d. Flash disk can only have USB interface.

Answer:d

37. Which of the following is not true about JBOD?
a. JBOD can combine hard disks of different sizes into a single unit without loss of any capacity.
b. If a drive in a JBOD set dies then it may be easier to recover the files on the other Drives
c. JBOD supports data redundancy
d. JBOD doesn’t has any storage controller intelligence

Answer:c

38. Pick odd one out
a. Mirroring
b. Striping
c. Error-correction
d. fault tolerance

Answer:d

39. Which one of the following is not an advantage of RAID?
a. Data Security
b. Increased & integrated capacity
c. Improved performance
d. Effective data capacity increases

Answer:d

40. Pick the false statement about RAID 0
a. Provides no redundancy
b. Provides data striping
c. improves performance
d. Provides fault tolerance

Answer:d

Read More Questions:
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50 TOP SAN Multiple choice Questions and Answers pdf

SAN Multiple choice Questions and Answers

Read the most frequently asked 50 top Storage Area Network (SAN) multiple questions and answers for freshers and experienced job interview questions pdf download free

SAN Objective type Questions and Answers List

1. This is a repository for the storage, management, and dissemination of data in which the mechanical, lighting, electrical and computer systems are designed for maximum energy efficiency and minimum environmental impact.
a. Storage lab
b. Data Center
c. Data warehouse
d. Fabric

Answer:b

2. This is the process of assigning storage, usually in the form of server disk drive space, in order to optimize the performance of a storage area network.
a. Storage Provisioning
b. Data mining
c. Storage assignment
d. Data Warehousing

Answer:a

3. Simply stated, these are large boxes that hold lots of hard disks.
a. Host
b. Tape library
c. Switch
d. Disk Array

Answer:d

4. This consists of the precautions taken so that the effects of a disaster will be minimized.
a. Data retrieval
b. Disaster recovery
c. Archive
d. Replication

Answer:b

5. This is the practice of collecting computer files that have been packaged together for backup, to transport to some other location, for saving away from the computer so that more hard disks can be made available, or for some other purpose.
a. Backup
b. Archive
c. Migration
d. Compression

Answer:b


6. Pick the false statement
a. RAID Level 1 provides disk mirroring
b. RAID Level 2 provides bit level striping with Hamming code ECC
c. RAID Level 4 provides block level striping
d. RAID Level 5 provides block level striping and error correction information

Answer:d

7. Which of the following provides byte level striping?
a. RAID 6
b. RAID 4
c. RAID 2
d. RAID 5

Answer:d

8. State true or false
a. Nested RAID provides better performance characteristics than the RAID levels that comprise them (true/false) – True
b. RAID Level 6 has dual parity where as RAID Level 5 has single parity and both does block level striping( true/false) – False
c. RAID Level 7 does Asynchronous cached striping with dedicated parity(true/false) – True

Answer:d

9. Which of the following is false about tape devices?
a. A tape drive is a data storage device that reads and writes data stored on a Magnetic tape
b. Tape drives are used for archival storage of data
c. Tape media has low unit cost and long archival stability
d. Tape drives allow random access of data

Answer:d

10. Select the correct option regarding tape drive
a. Tape drives have fast average seek times
b. Tape drives can stream data at a very fast rate
c. Archival life of data stored on tape is around 5 years
d. Tape drives can be used t store data on optical disks

Answer:b


Read More Questions:
SA N MCQs Part1
SA N MCQs Part2
SA N MCQs Part3

SA N MCQs Part4