N10-005 · Question #494
Which of the following characteristics allows an 802.11g WAP to have transfer speeds up to 108Mbps?
The correct answer is B. Channel bonding. Standard 802.11g has a maximum throughput of 54 Mbps. Some vendors implemented a proprietary enhancement called channel bonding (also known as Super G or 125 High Speed Mode), which combines two adjacent 20 MHz channels into a single 40 MHz channel, effectively doubling the…
Question
Which of the following characteristics allows an 802.11g WAP to have transfer speeds up to 108Mbps?
Options
- AMIMO technology
- BChannel bonding
- CEncryption type
- DFrequency
How the community answered
(50 responses)- A8% (4)
- B86% (43)
- C2% (1)
- D4% (2)
Explanation
Standard 802.11g has a maximum throughput of 54 Mbps. Some vendors implemented a proprietary enhancement called channel bonding (also known as Super G or 125 High Speed Mode), which combines two adjacent 20 MHz channels into a single 40 MHz channel, effectively doubling the throughput to 108 Mbps. MIMO (Multiple Input Multiple Output) is a technology associated with 802.11n and later standards, not 802.11g. Encryption type and frequency do not determine the raw throughput ceiling of the protocol.
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