Q&A

Computer Networking Questions with Answers – 30 Questions – Set 3

1. What is progressive download? Answer: Progressive download enables you to view streaming content as it is downloaded to your media player. With progressive downloads, you can watch live events as they take place. In addition, you do not have to wait for an on-demand stream to download before viewing it. The player delays displaying […]

Q&A

Computer Networking Questions with Answers – 30 Questions – Set 2

1. What is the difference between the ISM and SSM multicast models? Answer: With the ISM model, the routers in the network maintain source information. However, with SSM the receivers are responsible for specifying the desired source. The receiver application obtains knowledge of the source unicast IP address or URL through methods external to the […]

Q&A

Computer Networking Questions with Answers – 30 Questions – Set 1

1. In which layers of the OSI model does content networking reside? Answer: Content networking devices technically work at Layers 17, but true content networking services can be considered to reside in Layers 57 of the OSI model. 2. What are the four main purposes and goals of content networking? Answer: The four main purposes […]