Project Milestone 3 Network Requirements 2 Submission Networ

Project Milestone 3 Network Requirements 2 submission Network Require

Develop a comprehensive network design plan focusing on LAN and backbone network architecture. The plan should include a summary of LAN functions, link and device requirements, bandwidth and performance expectations, and details on the backbone network architecture if applicable. Highlight choices regarding wired versus wireless LANs, types of cabling, expected speeds, device roles, and network load management strategies. Explain your rationale for the selected backbone design, whether routed or switched, and any VLAN implementations. The submission must integrate all previous milestones and adhere to the project template, with clear, well-structured, and justified explanations that align with business needs and cost considerations. The summary should be concise, not exceeding 200 words, and demonstrate quality work with proper editing and language clarity.

Paper For Above instruction

The proposed network design for our organization emphasizes a robust local area network (LAN) infrastructure complemented by an efficient backbone that connects various LAN segments. The LAN architecture is primarily hierarchical, integrating both wired and wireless technologies to optimize operational efficiency, mobility, and security. Wired LANs will predominantly utilize Ethernet cabling (Category 6 or higher) capable of supporting speeds up to 1 Gbps or higher, aligning with the high data throughput requirements of enterprise applications. Wireless LANs will primarily use Wi-Fi 6 standards, providing speeds up to 9.6 Gbps under optimal conditions, catering to mobile device connectivity and flexible workspace needs.

Device requirements within the LAN include switches, wireless access points, routers, and firewalls. Switches will network wired segments and facilitate VLAN segmentation for security and traffic management. Wireless access points will ensure seamless Wi-Fi coverage across office zones, minimizing dead spots and supporting BYOD policies. Routers connect LANs to the WAN and internet, supporting routing protocols that enhance security and network efficiency. Ethernet protocol forms the core of wired connections, ensuring reliable, high-speed data transfer, while Wi-Fi protocols cater to mobile and flexible device access.

The network's bandwidth and performance considerations are tailored to support various applications such as VoIP, video conferencing, and data-intensive enterprise applications. During peak operational hours, network load is expected to increase, necessitating high-bandwidth links and redundancy. To manage load and prevent bottlenecks, redundant servers and load balancers are integrated into critical segments, with capacity planning based on application demands. Cost considerations dictate that high-end infrastructure is justified only where performance benefits outweigh expenses.

The backbone network architecture connects LAN segments via either routed or switched backbone configurations, with the choice depending on network size and traffic patterns. A routed backbone employing Virtual LANs (VLANs) is recommended to create logical segmentation, enhance security, and optimize traffic flow. This architecture supports scalability and ease of management, enabling the organization to adapt to future growth or security policies.

In conclusion, the proposed network design balances performance, security, and cost while satisfying functional requirements. Implementing a hybrid LAN approach with wired and wireless components, supported by a routed backbone with VLANs, ensures flexible, scalable, and secure connectivity aligned with organizational needs.

References

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  • Dictus Technologies. (2022). Wireless LAN Standards and Protocols. Retrieved from https://dictus-technologies.com/wlan-standards
  • IEEE Standards Association. (2020). IEEE 802.11ax Wi-Fi 6 Protocol. IEEE.
  • Kurose, J. F., & Ross, K. W. (2017). Computer Networking: A Top-Down Approach. Pearson.
  • Estes, R. (2019). Designing and Managing a Network Infrastructure. Sage Publications.
  • Levine, J. (2021). Network Security Essentials. Pearson.
  • Peterson, L. L., & Davie, B. S. (2018). Computer Networks (5th Edition). Morgan Kaufmann.

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