Which network component allows computers to communicate on a network without being connected directly to each other?

The blank button automatically displays next to the data when you select a range of numeric data which is an available option for creating a chart

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.

Which steps will open the system so that you can enter a question and do a search for