Section 21: Troubleshooting Wireless Networks Flashcards
What is Throughput?
Actual speed of data on the network
What is the bandwidth, throughput, and distance indoors/outdoors for 802.11a?
54 Mbps, 20-30 Mbps, 35 m/100 m
What is the bandwidth, throughput, and distance indoors/outdoors for 802.11b?
11 Mbps, 5-7 Mbps, 35 m/100 m
What is the bandwidth, throughput, and distance indoors/outdoors for 802.11g?
54 Mbps, 30-32 Mbps, 35 m/100 m
What is the bandwidth, throughput, and distance indoors/outdoors for 802.11n?
600 Mbps, 140-150 Mbps, 70 m/250 m
What is the bandwidth, throughput, and distance indoors/outdoors for 802.11ac?
1300 Mbps, 100-500 Mbps, 50 m/100 m
What is the bandwidth, throughput, and distance indoors/outdoors for 802.11ax?
10 Gbps, 600-900 Mbps, 50 m/100 m
What is the Received Signal Strength Indication (RSSI)?
Estimated measure of the power level that a radio frequency client device is receiving from a wireless access point or wireless router
What is the Effective Equivalent Isotropic Radiated Power (EIRP)?
Maximum power radiated from an ideal isotropic antenna, given its antenna gain, and the transmitter power of the radio frequency system
What is a Vertical Antenna?
Radio frequency waves extend outward in all directions away from the antenna and the wireless access point at an equal power level
What is a Dipole Antenna?
Produces radio frequency waves extending outward in two directions
What is a Yagi Antenna?
A unidirectional antenna that sends the radio frequency waves in only one direction
What is a Parabolic Grid Antenna?
Allows the radio waves to be transmitted in only one direction over a longer distance than a Yagi antenna
What is Polarization regarding antennas?
The orientation of the electric field (or transmission) from the antenna
For site-to-site connections, which antenna should you use?
Parabolic or Yagi