CWNA CWNA-106 Full Course Free

Certified Wireless Network Administrator Questions and Answers

Question 5

What statement describes the authorization component of a AAA implementation?

Verifying that a user is who he says he is

Validating client device credentials against a database

Logging the details of user network behavior in order to review it at a later time

Granting access to specific network services according to a user profile

Implementing a WIPS as a full-time monitoring solution to enforce policies

Question 6

What factors influence the distance that an RF signal can be effectively received? (Choose 3)

Transmitting station’s power source

Receiving station’s radio sensitivity

Free Space Path Loss

MAC layer encryption

Transmitting station’s output power

Temperature in the Fresnel zone

Question 7

What statements about the beamwidth of an RF antenna are true? (Choose 2)

The lower the gain of an antenna, the more narrow one or both beamwidths become.

The beamwidth patterns on an antenna polar chart indicate the point at which the RF signal stops propagating.

Horizontal and vertical beamwidth are calculated at the points in which the main lobe decreases power by 3 dB.

Horizontal beamwidth is displayed (in degrees) on the antenna’s Azimuth Chart.

Question 8

A WLAN transmitter that emits a 200 mW signal is connected to a cable with 3 dB loss.

If the cable is connected to an antenna with 10 dBi gain, what is the EIRP at the antenna element?

10 dBm

13 dBm

20 dBm

26 dBm

30 dBm