Computer Science Ques 636

Question: Firewall is used in PC for

Options:

A) Security

B) Authentication

C) Data transmission

D) All of the above

E) None of these

Show Answer

Answer:

Correct Answer: A

Solution:

  • A firewall is a software or hard ware based network security system that control the incoming and outgoing network traffic by analysing the data packets and determining whether they should be allowed through or not based on rule set
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