What are the different ways file accesses take place?

A. Sequential access
B. Direct access
C. Indexed sequential access
D. All of the mentioned

What are characteristic of a DFS?

A. Fault tolerance
B. Scalability
C. Heterogeneity of the system
D. Upgradation

What are not the characteristics of a DFS?

A. Login transparency and access transparency
B. Files need not contain information about their physical location
C. No multiplicity of users
D. No multiplicity if files

What are the different ways in which clients and servers are dispersed across machines?

A. Servers may not run on dedicated machines
B. Servers and clients can be on same machines
C. Distribution cannot be interposed between a os and the file system
D. Os cannot be distributed with the file system a part of that distribution

Where performance and reliability are both important, RAID level ____ is used.

A. 0
B. 1
C. 2
D. 0+1

If a disk fails in RAID level ___________ rebuilding lost data is easiest.

A. 1
B. 2
C. 3
D. 4

RAID level 0+1 is used because, RAID level 0 provides ______ whereas RAID level 1 provides ________

A. Performance, redundancy
B. Performance, reliability
C. Redundancy, performance
D. None of the mentioned

The potential overuse of a single parity disk is avoided in RAID level _______

A. 3
B. 4
C. 5
D. All of the mentioned

RAID level ____ spreads parity and data among all N+1 disks rather than storing data in N disks and parity in 1.

A. 3
B. 4
C. 5
D. 6

RAID level 5 is also known as ____________

A. Bit-interleaved parity organization
B. Block-interleaved parity organization
C. Block-interleaved distributed parity
D. Memory-style ecc organization