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Q.

In a distributed file system, a file is uniquely identified by ___________

A

host name

B

local name

C

the combination of host name and local name

D

none of the mentioned

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MCQ

1.

In a distributed file system, _______ is mapping between logical and physical objects.

A

client interfacing

B

naming

C

migration

D

heterogeneity

Discussion

MCQ

2.

How is are collisions avoided in network?

A

Carrier sense with multiple access

B

Carrier sense multiple access with collision avoidance

C

Message slots

D

All of the mentioned

Discussion

MCQ

3.

Which are the two complementary deadlock-prevention schemes using timestamps?

A

The wait & wound-wait scheme

B

The wait-n-watch scheme

C

The wound-wait scheme

D

The wait-wound & wound-wait scheme

Discussion

MCQ

4.

What are the characteristics of process migration?

A

transfer data by entire file or immediate portion required

B

transfer the computation rather than the data

C

execute an entire process or parts of it at different sites

D

none of the mentioned

Discussion

MCQ

5.

Processes on the remote systems are identified by ___________

A

host ID

B

host name and identifier

C

identifier

D

process ID

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