FTP - Computer Networks Questions and Answers

1.

FTP server

   A.) Mantains state
   B.) Is stateless
   C.) Has single TCP connection for a file transfer
   D.) None of these

Answer: Option 'A'

Mantains state

2.

If 5 files are transfered from server A to client B in the same session. The number of TCP connection between A and B is

   A.) 5
   B.) 10
   C.) 4
   D.) 6

Answer: Option 'D'

6

3.

Expansion of FTP is

   A.) Fine Transfer Protocol
   B.) File Transfer Protocol
   C.) First Transfer Protocol
   D.) None of these

Answer: Option 'B'

File Transfer Protocol

4.

The commands, from client to server, and replies, from server to client, are sent across the control connection in ____ bit ASCII format

   A.) 8
   B.) 7
   C.) 3
   D.) 5

Answer: Option 'B'

7

5.

FTP uses _____ parallel TCP connections to transfer a file

   A.) 1
   B.) 2
   C.) 3
   D.) 4

Answer: Option 'B'

2

7.

Identify the incorrect statement

   A.) FTP stands for File Transfer Protocol
   B.) FTP uses two parallel TCP connections
   C.) FTP sends its control information in-band
   D.) FTP sends exactly one file over the data connection

Answer: Option 'C'

FTP is out-of-band as it has separate control connection.

8.

Find the FTP reply whose message is wrongly matched

   A.) 331 – Username OK, password required
   B.) 425 – Can’t open data connection
   C.) 452 – Error writing file
   D.) 452 – Can’t open data connection

Answer: Option 'D'

452 – Can’t open data connection

9.

Mode of data transfer in FTP, where all the is left to TCP

   A.) Stream mode
   B.) Block mode
   C.) Compressed mode
   D.) None of these

Answer: Option 'A'

Stream mode

10.

The password is sent to the server using _____ command

   A.) PASSWD
   B.) PASS
   C.) PASSWORD
   D.) None of these

Answer: Option 'B'

PASS


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