What is Difference between the communication and transmission?
Explain What are the types of Transmission media?
Explain the difference between switch and Hub?
Explain What is SIP? how does it work? what are the alternatives if any? current and future practice and application standards?
What is region?
What is a VLAN and what does VLAN provide?
Explain What is wide-mouth frog?
Explain If you are given the IP address can u tell how many computers can be connected?What do you look at?
What is MAC address?
What is wide area networks?