Secure Wifi - Watchguard Test / Study
guide for Watchguard Secure Wifi
Certification 2024/25 100% PASS
2.4 GHz wavelength - Correct Answers longer wavelengths, better range
II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! larger channel widths - Correct Answers provide faster speed and throughput but can create greater
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! interference
II! 5 GHz wavelength - Correct Answers supports faster data rates at shorter distances, suited for high
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! density deployments because of greater number of channels that do not overlap
II! II! II! II! II! II! II! II! II! II! II!
II! What channel widths do 2.4 GHz support? - Correct Answers 20 and 40 MHz
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! What channel widths do 5 GHz support? - Correct Answers 20, 40, 80, 160 MHz
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! omnidirectional antenna - Correct Answers Can transmit and receive with 360-degree coverage
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! directional antenna - Correct Answers directs signals where the antenna oints
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! Beamforming - Correct Answers technology that enables wireless devices with omnidirectional
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! antennas to detect location of other wireless devices and direct a stronger signal in the direction of the
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! devices
II! Antenna Gain - Correct Answers The increase in signal strength by the concentration of radio waves by
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! means of directional propagation.
II! II! II!
II! ad hoc network - Correct Answers wireless network where stations can communicate directly to each
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! other
, II! infrastructure network - Correct Answers wireless clients must connect through a central wireless point
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! that controls access to the wireless and wired networks
II! II! II! II! II! II! II! II!
II! wireless network service sets - Correct Answers BSS, BSSID, SSID, ESS
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! mesh network - Correct Answers one or more AP's connected to the wired network
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! best practices for channel planning - Correct Answers - To avoid co-channel interference, make sure
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! that adjacent APs do not overlap channels.
II! II! II! II! II! II!
- Larger channel widths can provide better throughput, but they can cause more interference
II! II! II! II! II! II! II! II! II! II! II! II! II!
in high density areas.
II! II! II!
II! How many channels in 2.4 GHz - Correct Answers 14, (1, 6, and 11 do not overlap and these are the
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! most used channels by AP) II! II! II! II!
II! How many channels in 5 GHz - Correct Answers 25 that do not overlap
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! Which channels are mainly used in 5 GHz - Correct Answers 20 and 40 MHz
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! For high density deployments - Correct Answers use 20 MHz channel width in 2.4 GHz to reuse
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! channels
II! Co-channel interference (CCI) - Correct Answers occurs when wireless radios transmit on the same
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! frequence in the same location II! II! II! II!
II! adjacent channel interference (ACI) - Correct Answers occurs when wireless radios transmit on an
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! adjacent channel or a channel that overlaps another channelII! II! II! II! II! II! II! II!
II! Firebox with built in wireless - Correct Answers One built-in single-band radio supports up three SSID
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! Watchguard AP - Correct Answers Has two radios (2.4 and 5 GHz) and supports 8 SSID on each radio
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
guide for Watchguard Secure Wifi
Certification 2024/25 100% PASS
2.4 GHz wavelength - Correct Answers longer wavelengths, better range
II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! larger channel widths - Correct Answers provide faster speed and throughput but can create greater
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! interference
II! 5 GHz wavelength - Correct Answers supports faster data rates at shorter distances, suited for high
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! density deployments because of greater number of channels that do not overlap
II! II! II! II! II! II! II! II! II! II! II!
II! What channel widths do 2.4 GHz support? - Correct Answers 20 and 40 MHz
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! What channel widths do 5 GHz support? - Correct Answers 20, 40, 80, 160 MHz
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! omnidirectional antenna - Correct Answers Can transmit and receive with 360-degree coverage
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! directional antenna - Correct Answers directs signals where the antenna oints
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! Beamforming - Correct Answers technology that enables wireless devices with omnidirectional
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! antennas to detect location of other wireless devices and direct a stronger signal in the direction of the
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! devices
II! Antenna Gain - Correct Answers The increase in signal strength by the concentration of radio waves by
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! means of directional propagation.
II! II! II!
II! ad hoc network - Correct Answers wireless network where stations can communicate directly to each
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! other
, II! infrastructure network - Correct Answers wireless clients must connect through a central wireless point
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! that controls access to the wireless and wired networks
II! II! II! II! II! II! II! II!
II! wireless network service sets - Correct Answers BSS, BSSID, SSID, ESS
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! mesh network - Correct Answers one or more AP's connected to the wired network
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! best practices for channel planning - Correct Answers - To avoid co-channel interference, make sure
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! that adjacent APs do not overlap channels.
II! II! II! II! II! II!
- Larger channel widths can provide better throughput, but they can cause more interference
II! II! II! II! II! II! II! II! II! II! II! II! II!
in high density areas.
II! II! II!
II! How many channels in 2.4 GHz - Correct Answers 14, (1, 6, and 11 do not overlap and these are the
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! most used channels by AP) II! II! II! II!
II! How many channels in 5 GHz - Correct Answers 25 that do not overlap
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! Which channels are mainly used in 5 GHz - Correct Answers 20 and 40 MHz
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! For high density deployments - Correct Answers use 20 MHz channel width in 2.4 GHz to reuse
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! channels
II! Co-channel interference (CCI) - Correct Answers occurs when wireless radios transmit on the same
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! frequence in the same location II! II! II! II!
II! adjacent channel interference (ACI) - Correct Answers occurs when wireless radios transmit on an
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! adjacent channel or a channel that overlaps another channelII! II! II! II! II! II! II! II!
II! Firebox with built in wireless - Correct Answers One built-in single-band radio supports up three SSID
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
II! Watchguard AP - Correct Answers Has two radios (2.4 and 5 GHz) and supports 8 SSID on each radio
II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!
