Linux Questions

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61.

Which of the following command is used to see the services running in NFS server?

A

rpcinfo

B

serverinfo

C

NFSinfo

D

infserv

E

None of the above

Correct Answer: A

None.

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62.

In which tcp_wrappers file can you specify to allow all connections from all hosts?

A

/etc/hosts.allow

B

/etc/hosts.deny

C

/etc/hosts

D

/etc/tcp.conf

E

None of the above

Correct Answer: A

None.

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63.

What does GNU stand for?

A

GNU's not Unix

B

Greek Needed Unix

C

General Unix

D

General Noble Unix

E

None of the above

Correct Answer: A

None.

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64.

What shell's wild-card is used to match any number of characters including none?

A

*

B

?

C

[!ijk]

D

[ijk]

E

None of the above

Correct Answer: A

None.

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65.

What command is used to list contents of directories?

A

tar

B

dir

C

lp

D

ls

E

None of the above

Correct Answer: D

None.

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66.

What command is used with vi editor to append text at end of line?

A

I

B

i

C

a

D

A

E

None of the above

Correct Answer: D

None.

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67.

What command is used to copy directory structures in and out?

A

copy

B

cp - p

C

cpio

D

cp

E

None of the above

Correct Answer: C

None.

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68.

In OSI network architecture, the dialogue control and token management are responsible of

A

data link layer

B

transport layer

C

network layer

D

session layer

E

None of the above

Correct Answer: D

None.

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69.

Layer one of the OSI model is

A

network layer

B

transport layer

C

link layer

D

physical layer

E

None of the above

Correct Answer: D

None.

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70.

What layer of OSI determines the interface of the system with the user?

A

Session

B

Data-link

C

Application

D

Network

E

None of the above

Correct Answer: C

None.

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