Gigabit Ethernet is defined by the IEEE _____ standard.

How many channels are used by Bluetooth?

_____ is an organization that provides certification for fiber-optic technicians.

If all rings fail in a Fiber Distributed Data Interface structure, communication is continued at the next _____.

Which organization is responsible for dividing the entire electromagnetic spectrum to prevent electronic equipment from interfering with one another?

A(n) _____ is a circuit that stores the international mobile subscriber identity.

On which media access protocol do wireless networks rely upon?

Which of the following is not a benefit of fiber-optic cable over copper-core cable?

A(n) _____ is a device for testing and troubleshooting long runs of fiber-optic cable.

Fiber Distributed Data Interface is structured as _____ rings.