What statements about the beamwidth of an RF antenna are true?
A. Horizontal and vertical beamwidth are calculated at the points in which the main lobe decreases power by 3 dB
B. Vertical beamwidth is displayed (in degree) on the antenna’s Azimuth chart.
C. When antenna gain is lower, the beamwidth is also lower in both the horizontal and vertical dimensions.
D. The beamwidth patterns on an antenna polar chart indicate the point at which the RF signal stops propagating.
Answer: A
ABC Company is planning a point-to-multipoint outdoor bridge deployment with standalone (autonomous) 802.11 bridge units. 802.1X/EAP will be used for bridge authentication. A Linux-based RADIUS server will be used for authentication. What device in the bridge Implementation as the 802.1X Authenticator?
A. All non-root bridges
B. The root bridge
C. The Ethernet switch
D. The RADIUS server
Answer: B
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