Storage Management Questions

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131.

To recover from failures in the network operations _____________ information may be maintained.

A

ip address

B

state

C

stateless

D

operating system

Correct Answer: B

None.

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132.

The series of accesses between the open and close operations is a _____________

A

transaction

B

procedure

C

program

D

file session

Correct Answer: D

None.

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133.

Reliability of files can be increased by _____________

A

keeping the files safely in the memory

B

making a different partition for the files

C

by keeping them in external storage

D

by keeping duplicate copies of the file

Correct Answer: D

None.

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134.

Protection is only provided at the _____ level.

A

lower

B

central

C

higher

D

none of the mentioned

Correct Answer: A

None.

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135.

What is the main problem with access control lists?

A

their maintenance

B

their length

C

their permissions

D

all of the mentioned

Correct Answer: B

None.

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136.

Many systems recognize three classifications of users in connection with each file (to condense the access control list).

A

Owner

B

Group

C

Universe

D

All of the mentioned

Correct Answer: D

None.

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137.

All users in a group get _______ access to a file.

A

different

B

similar

C

same

D

none of the mentioned

Correct Answer: B

None.

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138.

Universe consists of _____________

A

all users that aren

B

all users that are not owners

C

all users in the system

D

none of the mentioned

Correct Answer: C

None.

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139.

In UNIX, groups can be created and modified by?

A

superuser

B

any user

C

a programmer only

D

the people in the group only

Correct Answer: A

None.

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140.

To control access the three bits used in UNIX are represented by _____________

A

r

B

w

C

x

D

all of the mentioned

Correct Answer: D

None.

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