Basic and Advance Networking :: Data Communications Job Interview Questions and Answers

Data Communications Interview Questions and Answers will guide us now that the distance over which data moves within a computer may vary from a few thousandths of an inch, as is the case within a single IC chip, to as much as several feet along the backplane of the main circuit board. So learn the Data Communications with the help of this Data Communications Interview Questions with Answers guide

1 What is Data Communications?
2 Explain Communications Channels?
3 Explain Asynchronous vs. Synchronous Transmission?
4 Explain Parity and Checksums?
5 What is Data Compression?
6 Explain Data Encryption?
7 What is Data Storage Technology?
8 What is analog?
9 What is digital?
10 Explain modulation?
11 What is crosstalk?
12 What is the effect of noise?