Chapter 2 Review Questions

An RF wave is made up of which two fields?

• Radio and frequency

• Electric and magnetic

• Amplitude and phase

• Yagi and Parabolic

What kind of antenna is typically placed at the center of the desired coverage area?

• Yagi

• Patch

• Omnidirectional

• Grid

Where are patch and panel antennas typically placed?

• Central to the coverage area

• The edge of the coverage area aimed inward

• The edge of the coverage area aimed outward

• The edge of the coverage area aimed upward

What is dBi used to measure?

• Received power at the radio

• Output power from the radio

• Antenna gain

• Comparison between any two signal amplitude levels

Which chart shows the top-down view of an antenna’s propagation pattern?

• Azimuth

• Elevation

• E-Plane

• Vertical

When are external antennas used for indoor deployments? (Choose the single best answer.)

• When typical office deployments are performed

• When the coverage area exists around the AP on all sides

• When the coverage pattern of a parabolic dish is required

• When specific coverage is needed

What kind of antennas are typically internal to APs?

• Patch

• Panel

• Omnidirectional

• High gain

Which one of the following antennas would be more likely used in a 500-meter bridge link?

• Omnidirectional

• Patch

• Panel

• Yagi

What kind of gain is created by antennas?

• Passive

• Active

• Attenuated

• Live

What kind of RF connector is more likely to be used within a laptop computer?

• SMA

• TNS

• Type-N

• MMCX