Life Decisions Cyber Cafe is a cafe with free Internet service and computers that are linked to various online career opportunities. They have set up their computers to display their Web site to help users have a starting point. The owner wants to add his e-mail address as a link so customers can send questions to him directly. What should he be most concerned with when designing the links?a) size info
b) type of video
c) tips for viewing
d) all of the above

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.