Application Layer MCQS with answers

Our Computer Networks Application layer multiple choice Questions with Answers prepares an individual for competitive exams, entrance exams, various tests and interviews. Questions have detailed problem descriptions and solutions with detailed explanations so that one can understand them easily.

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17.
_______ is the standard mechanism provided by TCP/IP for copying a file from one host to another.

TELNET

SMTP

TFTP

None of the above

19.
In FTP, the well-known port ____ is used for the control connection and the well-known port ________ for the data connection.

21, 22

21, 20

20, 21

None of the above

20.
In FTP, _______ is the service type used by the IP protocol because this is an interactive connection between a user (human) and a server.

Maximize throughput

Minimize delay

Minimize error

None of the above

21.
For the control connection, FTP uses the __________ character set.

Regular ASCII

EBCDIC

NVT ASCII

None of the above

22.
During an FTP session the control connection is opened _______.

Exactly once

Exactly twice

As many times as necessary

None of the above

23.
During an FTP session the data connection is opened _______.

Exactly once

Exactly twice

As many times as necessary

None of the above

24.
In FTP, a file can be organized into records, pages, or a stream of bytes. These are types of an attribute called _______.

File types

Data structures

Transmission modes

None of the above

25.
In FTP, there are three types of _______: stream, block, and compressed.

File types

Data structures

Transmission modes

None of the above

26.
In FTP, ASCII, EBCDIC, and image define an attribute called _______.

File type

Data structure

Transmission mode

None of the above

27.
In FTP, when we _______, it is copied from the server to the client.

Retrieve a file

Retrieve a list

A and b

None of the above

28.
In FTP, when we _______, it is copied from the client to the server.

Retrieve a file

Store a file

Retrieve a list

None of the above

29.
When the sender and the receiver of an email are on the same system, we need only ___________.

One UA

Two UAs

One UA and one MTA

None of the above

30.
When the sender and the receiver of an email are on different systems, we need only _____________.

One MTA

Two UAs

Two UAs and one pair of MTAs

None of the above

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