1. A converged network is one in which data, voice, and video traffic coexists on a single network.
2. A and D
3. A and B
7. When a router that is using a classful routing protocol sends an update about a subnet of a network across an interface belonging to a different network, the router assumes that the remote router will use the default subnet mask for that class of IP address. Therefore, when the router sends the update, it does not include the subnet information; the update packet contains only the major (classful) network information.
10. A, D, and ...