What are the three types of network topologies used today?

a) short, long, and normal
b) bus, star, and ring
c) circle, line, and cross-hatch
d) indirect, direct, and straight

B. Bus, Star and Ring

Explanation:

Bus - Here, all computers and devices are connected are connected in a series to a linear cable (trunk or backbone).

Star - Here, all computers and devices are connected to a central hub or switch. The hub or switch collects and distributes data within the network

Ring - Here, all computers and devices are connected to a cable that forms a closed loop.

a local network will allow everyone in the office to share the printer.

professionals can use many types of technology that can them. some examples are, computers (they research and can use for programs for data, they are also used for job applications, school work, and even to make new ideas), speedometers (can get data for unknown data), sometimes something as small as a pen (used for rough drafts, to insert data, and again job applications).