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Q. __________ provides an isolated tunnel across a public network for sending and receiving data privately as if the computing devices were directly connected to the private network.

Q. Public key cryptography also called as

Q. attack is when original data is modified and malicious data is inserted

Q. A company requires its users to change passwords every month. This improves the ________ of the network.

Q. Which of the following are not security policies?

Q. Internet Key Exchange has .... phases and modes of operations

Q. Which of the following is a disadvantage of Circuit-level gateway firewalls?

Q. In the ______________ layer of OSI model, packet filtering firewalls are implemented.

Q. Which One of them is Passive attack?

Q. Compromising confidential information comes under _________