CWS CWS WLAN Hardware and Antennas 2

Question 1

What type of antenna radiates power equally in all horizontal directions while concentrating it in the vertical plane?

Accepted Answer

Omni-directional antenna

Answer

Yagi antenna

Answer

Parabolic dish antenna

Answer

Patch antenna

Question 2

Which connector type is most commonly found on consumer-grade WLAN access points for external antenna attachment?

Accepted Answer

RP-SMA

Answer

N-type

Answer

BNC

Answer

TNC

Question 3

A wireless bridge link requires covering 3 miles between two buildings. Which antenna type is most appropriate?

Accepted Answer

High-gain directional antenna

Answer

Omni-directional dipole

Answer

Rubber duck antenna

Answer

Sector antenna

Question 4

What does EIRP stand for in the context of wireless networking?

Accepted Answer

Effective Isotropic Radiated Power

Answer

Enhanced Internal Radio Protocol

Answer

Equivalent Interference Rejection Point

Answer

Effective Internal Radiation Pattern

Question 5

When an antenna gain is listed as 6 dBi, what does the 'i' refer to?

Accepted Answer

Isotropic radiator reference

Answer

Indoor use rating

Answer

Interference immunity

Answer

Installation standard

Question 6

Which antenna design is typically used in enterprise ceiling-mount access points to provide 360-degree coverage in an open office?

Accepted Answer

Omni-directional ceiling antenna

Answer

Yagi array

Answer

Parabolic reflector

Answer

Highly directional patch

Question 7

What effect does increasing antenna height above ground level typically have on a WLAN outdoor deployment?

Accepted Answer

Increases coverage range by reducing obstructions

Answer

Reduces Fresnel zone clearance

Answer

Decreases EIRP output

Answer

Narrows the horizontal beam width