Some Theory Concepts And Basic Understanding Of CCNA (Part - 1)

Some Theory Concepts And Basic Understanding Of CCNA (Part - 1) 

Theory Concepts Of Introduction To Network Basics (Part -1) 

Q1. What is a port?

Ans: A port is a group of devices with network interface. They are connected with each other with the help of transmission media.

Q2. What is meant by network interface?

Ans: A network interface is a point of connection between a computer and a network.

Q3. What is meant by transmission media?

Ans: Transmission  media is a physical communication path that carries information from a sender to a receiver. They could be wired or wireless.

Q4. What is called protocol?

Ans: The devices communicate with each other by using a common language is called a protocol. It's a set of rules to perform a small task. For ex. : http (hyper text transfer protocol) which transfer web pages. They share their resources and the resources could be software as well as hardware.

Q5. What are software resources and hardware resources?

Ans: Software resources could be file-folder, database, etc.

                                                                                                   Hardware resources could be a printer, disk drive, scanner, etc.