3 2 NEXT GENERATION NETWORK LIDO Telecommunications Form

Instructions and help about 3 2 NEXT GENERATION NETWORK LIDO Telecommunications

[Music] you [Music] before we start the course let's see how acquainted you are with the concept of next-generation networks or ngn you'll attempt some introductory questions on ngn which will provide you a brief insight into your awareness of the concept as well as the topics that we'll cover in this course best of luck click start when you are ready [Music] in large networks it is difficult to connect sending and receiving nodes point-to-point therefore connection is rounded through multiple points and multiple paths are available to link a sender and a receiver after completing this unit you will be able to explain the different switching techniques used in data network differentiate between virtual circuit and Datagram switching is a technique that uses a hardware or software device to create a connection between one or more than one device node or computer four types of switching techniques are available click each type to learn more telephone network is an example of circuit swit