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

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

FTP server _____________

A. Maintains state information
B. Is stateless
C. Has single TCP connection for a file transfer
D. Has UDP connection for file transfer

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

A. 5
B. 10
C. 2
D. 6

Identify the incorrect statement regarding FTP.

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

FTP uses _________ parallel TCP connections to transfer a file.

A. 1
B. 2
C. 3
D. 4

FTP is built on _____ architecture.

A. Client-server
B. P2p
C. Data centric
D. Service oriented

Expansion of FTP is __________

A. Fine transfer protocol
B. File transfer protocol
C. First transfer protocol
D. Fast transfer protocol

Bounded capacity and Unbounded capacity queues are referred to as __________

A. Programmed buffering
B. Automatic buffering
C. User defined buffering
D. No buffering

The Zero Capacity queue __________

A. Is referred to as a message system with buffering
B. Is referred to as a message system with no buffering
C. Is referred to as a link
D. None of the mentioned