Wireless Networking Flashcards
Frequency bands used by 802.11 networks (2 Answers)
2.4GHz
5.0GHz
What are 3 characteristics of Bluetooth?
2.4GHz Range
Used for connecting devices in a WPAN
Short-range wireless technology
What are the 2 characteristic features of the IEEE 802.11a wireless standard?
Maximum data signaling rate of 54 Mbps
5.0 GHz frequency band
What are 2 characteristics of the IEEE 802.11b wireless standard?
Maximum data signaling rate of 11 Mbps
2.4 GHz frequency range
What characteristics refer to the IEEE 802.11g wireless standard?
Maximum data signaling rate of 54 Mbps
2.4 GHz frequency range
A wireless technology that allows for significant increase in wireless data throughput due to the use of multiple antennas and multiple data streams.
(MIMO)
(Multiple Input / Multiple Output)
Characteristic features of the IEEE 802.11n wireless standard include:
Maximum data signaling rate of up to 600 Mbps
2.4 GHz frequency band
5.0 GHz frequency band
Multiple Input / Multiple Output (MIMO)
The features of the IEEE 802.11ac (WiFi 5) wireless standard? (3 answers)
Maximum data signaling rate of up to 6.933 Gbps
5.0 GHz frequency band
Multi-User Multiple Input / Multiple Output (MU-MIMO)
The characteristics of the IEEE 802.11ax (WiFi 6) wireless standard?
Maximum data signaling rate of up to 9.607 Gbps
2.4 GHz frequency band
5.0 GHz frequency band
Multi-User Multiple Input / Multiple Output (MU-MIMO)
Which antenna type would be the least suitable for long-range point-to-point bridging links?
Omnidirectional antenna
Directional antenna types suitable for long-range point-to-point bridging links? (3 answers)
Yagi antenna
Dish antenna
Parabolic antenna
Which wireless technology enables identification and tracking of tags attached to objects?
RFID
(Radio Frequency Identification)
A type of identification badge that can be held within a certain distance of a reader to authenticate the badge holder is called what?
RFID Badge
(Radio Frequency Identification)