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.
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
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18. FTP uses the services of ________.
UDP
IP
TCP
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
Answer & Solution
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21. For the control connection, FTP uses the __________ character set.
Regular ASCII
EBCDIC
NVT ASCII
None of the above
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22. During an FTP session the control connection is opened _______.
Exactly once
Exactly twice
As many times as necessary
None of the above
Answer & Solution
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23. During an FTP session the data connection is opened _______.
Exactly once
Exactly twice
As many times as necessary
None of the above
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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
Answer & Solution
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25. In FTP, there are three types of _______: stream, block, and compressed.
File types
Data structures
Transmission modes
None of the above
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26. In FTP, ASCII, EBCDIC, and image define an attribute called _______.
File type
Data structure
Transmission mode
None of the above
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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
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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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