Document

A Computer network is a collection of interconnected devices

Basics of Networking

Education

Network architecture (LAN, WAN, MAN) OSI and TCP/IP models

1-4 hrs

7,000 learners

10,000

Protocols

Education

HTTP, FTP, SMTP, DNS Routing protocols: RIP, OSPF, BGP

4-6 hrs

8,540 learners

25,000

Network Devices

Education

Switches, routers, modems, hubs Firewalls and access points

3-5 hrs

1030 learners

12,000

Network security

Education

Network security refers to the technologies, and to protect.

1-4 hrs

7,268 learners

20,000