Tuesday, October 12, 2010

"Important Questions for Second Internal Exam"

The Following are the important Questions from UNIT-VII and UNIT-VIII. Study these questions and try to improve your averages.

All The Best for the Exam(s).

The Questions are :

UNIT-VII:

1) Explain Data Communication Character Codes.

2) With a suitable Example, explain the CRC method of Error Detection.

3) Compare and Contrast "Asynchronous and Synchronous" Serial Data Formats.

4) List and Describe the basic blocks of Asynchronous Voice-Band Modem.

5) ITU-T Voice Band Modem Specifications.

6) List and Describe the most common Modulation methods used with 56K Voice Band Modems.

UNIT-VIII:

1) Data Link Protocol Functions. Explain?

2) Commonly used Asynchronous Data-Link Protocols. Explain?

3) IBM's 83B Protocol?

4) What is Binary Synchronous Communication. Explain?

5) Synchronous Data Link Control (SDLC) Frame Format and Important fields and Synchronous Data Link Control (SDLC) Loop Configuration. Explain?

6) High Level Data Link Control (HDLC) Standards . Explain?

These are the twelve questions from Unit-VII and Unit-VIII. Later I will give the questions related to Unit-V and Unit-VI.

Prepare Well, Do well, Get Good Marks and All The Best.

* Any Queries you can mail to burogini@gmail.com