Network ++ Chapter 5

What is the minimum category of UTP cable required in order to support Gigabit speeds?

Which of the following connectors is the most common for multimode fiber?​

WDM divides a beam of light into how many different wavelengths or colors?

Ethernet is an example of what type of technology?​

A device that is responsible for modulating digital signals into analog signals, and demodulating analog signals into digital signals at the receiving end, is known as?​

Which type of multiplexing is defined by wavelength instead of frequency?​

The number of times that a wave's amplitude cycles from its starting point, through its highest amplitude and its lowest amplitude, and back to its starting point over a fixed period of time, is known as ​what term below?

The most common multiplexing technology used in conjunction with fiber optics is which option below

​What term below is used to describe the outer-most layer of protective covering of a coaxial cable?

Multimode fiber contains a core that is larger than a single mode fiber core.​

A serial cable with an RJ-45 connector is capable of being used through an RJ-45 Ethernet port.

Because digital signals do not depend on amplitude or frequency differences to communicate information, they are more vulnerable to EMI noise.​

Digital signals are composed of pulses of precise, positive voltages and zero voltages.​

A continuity tester should not be used on a live network segment.​