TestOut LabSim A+ Certification Practice Exam

Which of the following are characteristics of the 802.11g wireless standard? (Select three)

1. Maximum bandwidth of 54 Mbps

2. Operates in the 5 GHz range

3. Backwards compatible with 802.11b devices

4. Operates in the 2.4 GHz range

The correct answer is: Maximum bandwidth of 54 Mbps

The 802.11g wireless standard is known for a few key characteristics. One of its most notable features is its maximum bandwidth of 54 Mbps, which allows for significantly faster data transmission compared to earlier standards like 802.11b. This higher throughput is one of the reasons why 802.11g gained popularity and was widely adopted in various wireless devices. Another important aspect of the 802.11g standard is its backwards compatibility with 802.11b devices. This means that devices operating under the 802.11b standard can communicate with 802.11g networks. This compatibility ensured a smoother transition for users upgrading their wireless networks, as it allowed them to incorporate newer devices while still supporting older ones. Furthermore, 802.11g operates in the 2.4 GHz range, which was common among earlier standards like 802.11b. This frequency band is advantageous because it offers good range and penetration through obstacles, making it suitable for general home and office environments. In summary, the characteristics of the 802.11g wireless standard include its maximum bandwidth of 54 Mbps, its backwards compatibility with 802.11b, and its operation in the 2.4 GHz range, making it