Explanation
The problem is likely related to DNS resolution, as the clients are able to ping the server's IP address but not access the web resource via URL. The other answers do not address this issue. Configuring A records for the web server will ensure that clients are able to access the web resource via its domain name.

説明
消火システムは、ネットワーク機器とケーブルの安全性と信頼性に影響を与える可能性があるため、IDF を構築する際の設計上の考慮事項です。消火システムは、水、ガス、または化学物質を使用して、建物内の火災を検知して消火するシステムです。消火システムのタイプに応じて、IDF 設計に次のようなさまざまな影響を与える可能性があります。
Water-based systems, such as sprinklers, can damage the network equipment and cabling if they are activated by a fire or a false alarm. Therefore, the IDF should be designed to protect the equipment and cabling from water exposure, such as using waterproof cabinets, drip pans, and conduits.
Gas-based systems, such as clean agent systems, can displace the oxygen in the IDF and cause suffocation for anyone inside. Therefore, the IDF should be designed to allow for ventilation and air circulation, as well as warning signs and alarms to alert anyone in the IDF before the gas is released.
Chemical-based systems, such as dry chemical systems, can leave a residue on the network equipment and cabling that can affect their performance and lifespan. Therefore, the IDF should be designed to minimize the contact between the chemical and the equipment and cabling, as well as provide a means for cleaning and restoring them after a fire.
The other options are not correct because:
The source panel amperage is not a design consideration when building out an IDF, as it is determined by the electrical circuit and the power needs of the network equipment and cabling. The source panel amperage does not affect the layout, location, or protection of the IDF.
The humidity levels are not a design consideration when building out an IDF, as they are controlled by the HVAC system and the ventilation of the IDF. The humidity levels do not affect the layout, location, or protection of the IDF.
The cable transmission speeds are not a design consideration when building out an IDF, as they are determined by the type and quality of the network cabling and the network equipment. The cable transmission speeds do not affect the layout, location, or protection of the IDF.

帯域幅管理は、ネットワーク上のアプリケーションおよびユーザーごとにインターネットの使用を優先順位付けするために使用されます。これにより、組織は、ミッションクリティカルなアプリケーションとユーザーにネットワーク リソースを割り当て、ビジネスに重要でないアプリケーションに使用できる帯域幅を制限することができます。参考資料: Network+ 認定試験学習ガイド、第 2 章: ネットワーク運用