Network Security MCQs

By Prof. Fazal Rehman Shamil
Last modified on April 23rd, 2021

Network Security MCQs

1. Which technique is used for data protection ?.

A. Data piracy

B. Authentication

C. Encryption

D. None of these

Answer - Click Here:
C

2.__________are the types of firewalls.

A. Packet Filtering

B. Dual Homed Gateway

C. Both A and B

D. None of these

Answer - Click Here:
C

3. Data is mirrored in two disks with______.

A. RAID 0
B. RAID 2
C. RAID 1
D. All of these

Answer - Click Here:
C

4. IDEA algorithm generates ______keys.
A. 56
B. 28
C. 52
D. 72

Answer - Click Here:
C

5.Coaxial cables used in ________networks

A. Telephone

B. Cable TV

C. Both A and B

D. NONE OF these

Answer - Click Here:
B

6. How many S – boxes used in DES algorithm?

A. 6
B. 24
C. 8
D. 42

Answer - Click Here:
C

7.Optical Fiber transmit______.

A. light signal
B. radio signal
C. electrical signal
D. Both A and B
E. None of these

Answer - Click Here:
A

8. HTTP port number used is______.
A. 43
B. 441
C. 443
D. 449
E. Both A and B

Answer - Click Here:
C

9.In networks protocol TCP/ IP stands for.

A. Transaction control protocol

B. Transmission control protocol

C. Transmission contribution protocol

D. None of these

Answer - Click Here:
B

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Prof.Fazal Rehman Shamil (Available for Professional Discussions)
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