Cisco Networking questions with correct answers

What does the application layer provide? - Answer the interface between the applications we use to communicate and the underlying network over which our messages are transmitted What are the three elements of communication? - Answer Sender, Receiver, Chanel What are the five aspects of the information network we will focus on in this course? - Answer Devices that make up the network Media that connect the devices Messages that are carried across the network Rules and processes that govern network communications Tools and commands for constructing and maintaining networks What is the definition of the term network for this course? - Answer data or information networks capable of carrying many different types of communications, including traditional computer data, interactive voice, video, and entertainment products. What would happen to the network if a message was sent as one massive continuous stream of bits? - Answer no other device would be able to send or receive messages on the same network while this data transfer was in progress Define segmentation of messages - Answer division of the data stream into smaller pieces