Chapter 6

A single WiMAX tower can provide up to 5,000 square miles of coverage, so only a few towers are needed tocover an entire city.
True False

Collaboration tools, including instant messaging, Web conferencing, and desktop sharing, will continue to help virtual teams stay connected and work collaboratively and productively.
True False

A simplex channel supports communications in only one direction, like the circuit in your home that connectsthe doorbell to a ringer.
True False