Most Important and Common Interview Question for Network or IT Administrator Job-2

1.   What is data? Define the analog and digital data.

2.   What is Signal? Define the analog and digital Signal.

3.   Mention some example about data and signal.

4.   What is frequency? Give an example.

5.   What is bandwidth? Explain.

6.   What is transmission? Explain with example.

7.   Define the transmission impairment.

8.   What is channel?

9.   What is transmission performance?

10.               What is signal conversion?

11.               What are the differences between data and signal?

12.               What are the differences between parallel and serial transmission?

13.               What are the techniques of serial transmission?

14.               What is multiplexing? Explain with example.

15.               What is frequency division multiplexing?

16.               What is Multilevel multiplexing?

17.                What is time division multiplexing?

18.               What is transmission media?

19.               What are the classification of transmission media?

20.                What are the deference between cable media and war-less media?

BEST OF LUCK!!!!!

Most Important and Common Interview Question for Network or IT Administrator Job

1.   What is computer networking?

2.   What are the type of computer networking?

3.   Write some computer networking device name.

4.   Explain how a network works?

5.   What are the responsibility of a network engineer?

6.   Write the name of OSI layer.

7.   Write name of TCP/IP layer and explain how it works?

8.   Write the how many protocol are available in the computer networking?

9.   What is SMTP?

10.            What are the deference between Voice over IP and Video over IP?

11.            What is computer networking topology?

12.            How many topology are available in computer networking?

13.            What are the deference between router and switch?

14.            What is deference between hub and switch?

15.            What is the responsibility of network layer?

16.            What is interpret network?

17.            Draw the interpret network diagram.

18.            What is network segmentation?

19.            Draw a basic network structure.

20.            What is network addressing?

21.            What is port address?

BEST OF LUCK!!!!!