(Solved) : 1why Voice Video Traffic Often Sent Tcp Rather Udp Today S Internet Hint Answer Looking No Q36308051 . . . .

1Why is it that voice and videotraffic is often sent over TCP rather than UDP in today’s Internet?(Hint: The answer we are looking for has nothing to do with TCP’scongestion-control mechanism.)

2. What are the two most importantnetwork-layer functions in a datagram network? What are the threemost important network-layer functions in a virtual circuitnetwork?

3. In CSMA/CD, after the fifth collision, what is theprobability that a node chooses K = 4? The result K = 4 correspondsto a delay of how many seconds on a 10 Mbps Ethernet?

4. Why would the token-ring protocol be inefficient if a LAN