The most commonly used video formats are the format, the windows media audio/video format, and the audio visual interleave format.

1. which of the following statements are true about routers and routing on the internet. choose two answers. a. protocols ensure that a single path between two computers is established before sending packets over it. b. routers are hierarchical and the "root" router is responsible for communicating to sub-routers the best paths for them to route internet traffic. c. a packet traveling between two computers on the internet may be rerouted many times along the way or even lost or "dropped". d. routers act independently and route packets as they see fit.

How many points do i need before i can send a chat

What does the hard disk drive do? it stores all of the information on a computer. it controls a computer’s operating system. it enables visual interaction with a computer. it contains all of a computer’s internal parts.