Which of the following is the definition of Internet Protocol Security ( IPSec)? A remote access client/server protocol. It is a Cisco proprietary protocol and provides authentication, authorization, and accounting. Authentication and encryption protocol for IPSec that encrypts Internet Protocol (IP) packets and ensures their integrity. A protocol for communication between two computers. Typically, the connection from the client to the server is over a telephone line. A protocol that secures IP communications by authenticating and encrypting each IP packet.

IPSec means Internet Protocol Security, is a set of protocols that modify the existing Internet Protocol (IP), providing mutual authentication, negotiation of cryptographic keys, data encryption, data integrity, and several other functions.

It was developed in the 90's, and basically IPSec creates a VPN (Virtual Private Network) tunnel to set up a private two-way connection between systems.

david8644 david8644 · Answer 2 · 2019-12-10T20:16:53+01:00

Answer:

Authentication and encryption protocol for IPSec that encrypts Internet Protocol (IP) packets and ensures their integrity.

Explanation:

The IPsex or internet protocol security is a system used in electronic and computer sciences that allows packages of information to flow from one computer or one server to the other while encrypting and protecting the information that is being sent within that package, while also authenticates the information that is being provided.