CCNA Course

CCNA Course

Patch Panel:

Patch panel is connect to router or switch ports. It is use for safety of router or switch ports, because           router or switch ports are not replaces. 

Modes of interface

1. Command line Interface/ Single User Interface.
2. Graphic User Interface.

There are two versions of IP address

1. IPv4
2. IPv6 

IPv6 is also called IPNG (Internet Protocol Next Genration)
Network IP address is based on cloud
OSI is used to design network. 
Q: What is Network?
A: When 2 or more devices connect to each for communication they use network. Network is based on two things

• Connectivity
• Communication

Q: Why Network Design?
A: For time saving........................................