Networking

The network connects devices as well as people.

SDN

Software Defined network

SDN (Software-Defined Networking) is a reference model that is dynamic, controllable, premium, and adaptive, making it appropriate for modern global, real – time applications.

Routing Protocols

RIP

A method in use by routers to find the best path to use for data transmission. The routing algorithm also describes how routers notify changes and effectively communicate with other routers.

 

VPN

Virtual Private Network

VPNs (Virtual Private Networks) encrypt internet traffic and conceal your online identity. This makes it more difficult for third parties to monitor your internet activities and steal information.

VLAN

Virtual LAN

a set of devices solely on a single or even more LANs that are designed to interact as if they were connected to the same cable, despite the reality that they are spread across many LAN segments

GNS3

IOS Images

GNS3 is a Graphical Network Simulator (GNS) that enables for the simulation of complicated networks. You may be aware with VMWare or Virtual PC, which are used to virtualize several operating systems.

Firewalls

IPsec

IPsec (Internet Protocol Security) is a set of protocols designed to secure the authenticity, confidentiality, and identification of data exchanges across an IP network.

Essentials of Networking