COMPUTER NETWORKING

Detailed explanation-1: -Tunneling: It establishes a virtual pipe for the packets available between a tunnel entry and an endpoint. It is the process of sending a packet via a tunnel and it is achieved by a mechanism called encapsulation. It takes place to forward an IP datagram from the home agent to the care-of-address.

Detailed explanation-2: -IP in IP provides tunneling in Mobile IP by establishing a virtual pipe for the data packets between a tunnel entry and an endpoint. It is achieved through a process called encapsulation where a data packet is sent via a tunnel and one IP packet is encapsulated in another IP packet.

Detailed explanation-3: -Mobile IP (Internet Protocol) enables the transfer of information to and from mobile computers, such as laptops and wireless communications. The mobile computer can change its location to a foreign network and still access and communicate with and through the mobile computer’s home network.