In class Assignment__WLAN Component.pptx

In Class Assignment WLAN Component

1. In class Assignment (WLAN Component)

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3. WLAN Component In an enterprise network with multiple access points (APs), you are experiencing reduced performance in high-density areas, such as conference rooms. How can you determine whether the issue is due to bandwidth limitations, interference, or configuration problems across the WLAN components? Please also discuss potential solutions, such as band steering, AP load balancing, and VLAN segmentation, to alleviate congestion.

4. Wireless NIC You've noticed that older devices with wireless NICs supporting 802.11n are having trouble connecting to the network in an 802.11ax (Wi-Fi 6) environment, while newer devices are not experiencing any issues. How can you diagnose and resolve compatibility issues between legacy NICs and modern wireless networks, ensuring smooth backward compatibility without compromising network performance? Consider exploring PHY layer optimizations and potential configuration adjustments.

5. Wireless Home Router A home router that serves multiple IoT devices, gaming systems, and streaming services is experiencing intermittent connectivity issues, especially during peak usage times. How can Quality of Service (QoS) be configured to prioritize critical applications and improve network performance? Also, please discuss the benefits of dual-band or tri-band routers and DFS (Dynamic Frequency Selection) in reducing interference from neighboring networks.

6. Wireless Access Point In a large office environment with multiple access points (APs), users sometimes experience disconnections when moving between different zones. How can seamless roaming be implemented using protocols like 802.11r (Fast Roaming) and 802.11k/v to ensure continuous connectivity as users move across the network? What additional considerations should be made when designing for large-scale deployments, such as AP placement and power levels?

7. Access Point Categories Please compare and contrast the use of SOHO (Small Office/Home Office) access points with enterprise-grade access points in terms of scalability, performance, and security features. Additionally, explain how you would design a network for a large university campus to accommodate thousands of users and devices simultaneously, taking into consideration Wi-Fi 6 technologies, OFDMA, and MU-MIMO.

8. Wireless Antenna A company is experiencing weak signals in specific parts of its office building, despite having sufficient access points. How can the appropriate antenna types (e.g., omnidirectional, directional, or sector antennas) be chosen to optimize signal strength and coverage? Discuss how antenna placement, gain, and radiation patterns can be adjusted to eliminate dead zones while minimizing interference.