What is the use of encryption and decryption?
What is the full form of ascii?
What are proxy servers?
What is a gateway? Is there any difference between a gateway and router?
What is FXO and FXS?
Describe ethernet.
Explain Asynchronous transmission.
what is the maximum segment length of a 100base-fx network?
What is Dial-peer?
what protocol can be applied when you want to transfer files between different platforms, such between unix systems and windows servers?
What is the main job of the arp?
What is meant by 127.0.0.1 and local host?
What are the different ways in which we can add phones in CUCM?
Explain brief ethernet?
How many pins do serial ports have?