Sandfoundry Network Chap 4

1. Which is not a application layer protocol?

• a) HTTP
• b) SMTP
• c) FTP
• d) TCP

2. The packet of information at the application layer is called __________

• a) Packet
• b) Message
• c) Segment
• d) Frame

3. Which one of the following is an architecture paradigms?

• a) Peer to peer
• b) Client-server
• c) HTTP
• d) Both Peer-to-Peer & Client-Server

4. Application developer has permission to decide the following on transport layer side

• a) Transport layer protocol
• b) Maximum buffer size
• c) Both Transport layer protocol and Maximum buffer size
• d) None of the mentioned

5. Application layer offers _______ service.

• a) End to end
• b) Process to process
• c) Both End to end and Process to process
• d) None of the mentioned

6. E-mail is _________

• a) Loss-tolerant application
• b) Bandwidth-sensitive application
• c) Elastic application
• d) None of the mentioned

7. Pick the odd one out.

• a) File transfer
• b) File download
• c) E-mail
• d) Interactive games

8. Which of the following is an application layer service?

• a) Network virtual terminal
• b) File transfer, access, and management
• c) Mail service
• d) All of the mentioned

9. To deliver a message to the correct application program running on a host, the _______ address must be consulted.

• a) IP
• b) MAC
• c) Port
• d) None of the mentioned

10. Which is a time-sensitive service?

• a) File transfer
• b) File download
• c) E-mail
• d) Internet telephony