試験N10-008J トピック1 問題111 スレッド
CompTIA N10-008Jのリアル試験問題集
問題 #: 111
トピック #: 1
問題 #: 111
トピック #: 1
地元企業は、パフォーマンスを向上させ、従業員のエクスペリエンスを向上させるために、現在のワイヤレス ネットワーク ソリューションをアップグレードすることを計画しています。このソリューションでは、現在のすべての会社のデバイスをサポートするには 5 GHz 無線帯域が必要です。アップグレードのオプションとして検討すべきものは次のうちどれですか?
おすすめの解答：C 解答を投票する
The 802.11n standard is the most suitable option for this scenario. It operates in both the 2.4GHz and 5GHz frequency bands, providing better performance and higher data rates compared to older standards like 802.11b and 802.11g.
802.11n (also known as Wi-Fi 4): This standard supports multiple-input and multiple-output (MIMO) technology, which allows for better coverage, increased throughput, and improved reliability. It operates in both the 2.4GHz and 5GHz frequency bands, making it compatible with a wide range of devices. The 5GHz band provides less interference and higher data rates, making it suitable for modern networks.
802.11b: This older standard operates only in the 2.4GHz band and has a maximum data rate of 11 Mbps. It is not recommended for high-performance networks.
802.11g: This standard also operates in the 2.4GHz band and offers a maximum data rate of 54 Mbps. While it is faster than 802.11b, it is still not as efficient as 802.11n.
Reference:
Professor Messer's Network+ Study Guide
CompTIA Network+ N10-008 Study Guide
802.11n (also known as Wi-Fi 4): This standard supports multiple-input and multiple-output (MIMO) technology, which allows for better coverage, increased throughput, and improved reliability. It operates in both the 2.4GHz and 5GHz frequency bands, making it compatible with a wide range of devices. The 5GHz band provides less interference and higher data rates, making it suitable for modern networks.
802.11b: This older standard operates only in the 2.4GHz band and has a maximum data rate of 11 Mbps. It is not recommended for high-performance networks.
802.11g: This standard also operates in the 2.4GHz band and offers a maximum data rate of 54 Mbps. While it is faster than 802.11b, it is still not as efficient as 802.11n.
Reference:
Professor Messer's Network+ Study Guide
CompTIA Network+ N10-008 Study Guide
Suzuki 2024-05-02 06:38:48
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