OSI Layers Multiple Choice Questions and Answers

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

1. Transport layer protocol
2. Maximum buffer size
3. Both of the mentioned
4. None of the mentioned

42. Application layer offers _______ service

1. End to end
2. Process to process
3. Both of the mentioned
4. None of the mentioned

43. E-mail is

1. Loss-tolerant application
2. Bandwidth-sensitive application
3. Elastic application
4. None of the mentioned

44. Pick the odd one out

1. File transfer
2. File download
3. E-mail
4. Interactive games

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

1. Network virtual terminal
2. File transfer, access, and management
3. Mail service
4. All of the mentioned

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

1. IP
2. MAC
3. Port
4. None of the mentioned

47. This is a time-sensitive service

1. File transfer
2. File download
3. E-mail
4. Internet telephony

48. Transport services available to applications in one or another form

1. Reliable data transfer
2. Timing
3. Security
4. All of the mentioned

49. Electronic mail uses this Application layer protocol

1. SMTP
2. HTTP
3. FTP
4. SIP