Which of the following are the solutions to network security?

i) Encryption
ii) Authentication
iii) Authorization
iv) Non-repudiation

............. is to protect data and password.

Which one of the following is a type of antivirus program?

A firewall is installed at the point where the secure internal network and untrusted external network meet which is also known as ……….

Which of the following is/are the types of firewall?

The components of IP security includes ………

............. is used to carry traffic of one protocol over network that does not support that protocol directly.

In ............... Mode, the authentication header is inserted immediately after the IP header.

State true or false.

(i) Socks are a standard for circuit level gateways.

(ii) The NAT is used for small number of the hosts in a private network.

A .............. is an extension of an enterprise’s private intranet across a public Network such as the Internet across a public Network such as the Internet, creating a secure private connection.