This Assignment Is 90 Percent Done But Would Someone In Comp

This Assignment Is 90 Percent Done But Would Someone In Computersnetw

This assignment involves designing a small peer-to-peer network for a new facility comprising three offices, two conference rooms, a networked printer, and a receptionist computer. Each desk space must have a wired connection for computers and wireless access for mobile devices. The design requires creating a star network topology with a switch as the central node, focusing on network communication equipment and end nodes. Additionally, the network plan should include security measures, such as firewalls, and be supported by a diagram illustrating the topology and hardware components. The plan must specify the internet service provider connection, hardware devices like modem and router, network switches, and the type of cable media used, with all items appropriately labeled. The diagram should be saved as an image file and inserted into a Word document alongside a brief explanation of assumptions made regarding network demands and usage.

Paper For Above instruction

Designing a secure, efficient, and scalable network for a small facility is essential to supporting operational needs and ensuring data integrity. The network architecture for the new facility, featuring three offices, conference rooms, a printer, and a receptionist computer, employs a star topology centered around a network switch. This layout ensures centralized management, easy troubleshooting, and flexibility for future expansion. Security considerations, hardware specifications, and performance demands influence this design profoundly.

Network Topology and Hardware Components

The core of this network design is a star topology with a high-performance managed switch—such as a Cisco Catalyst 2960-X or a Ubiquiti UniFi Switch—serving as the central device connecting all end nodes. This device consolidates connections from wired desktops, wireless access points (APs), printer, and the receptionist computer. The wireless access points, such as Cisco Aironet or Ubiquiti UniFi AP models, provide mobility and flexibility for mobile devices, tablets, and laptops. Connecting the interior network to the internet involves a modem-router combo supplied by the Internet Service Provider (ISP), like the ARRIS Surfboard series or similar, ensuring reliable high-speed connectivity.

Cabling and Physical Connectivity

All wired connections employ Category 6 Ethernet cables (Cat 6), capable of supporting gigabit speeds with minimal interference, thus future-proofing the network. These cables connect each end node (offices, conference rooms, printer, receptionist station) directly to the central switch using standardized RJ45 connectors. Wireless access points are connected to the switch via the same cable infrastructure, positioned strategically to optimize coverage throughout the facility.

Security Measures

Security is paramount to safeguard sensitive information and ensure network integrity. A hardware firewall, such as the Cisco ASA 5506-X or Fortinet FortiGate, will serve as the primary perimeter defense, filtering malicious traffic and blocking unauthorized access. Additionally, deploying a software firewall on individual computers provides an extra layer of security. The network employs WPA3 encryption on all wireless access points, ensuring secure wireless communication. Network policies include VLAN segmentation to isolate critical devices, such as the printer, from general office traffic, thus reducing potential attack vectors. Regular firmware updates and strong, unique passwords are mandated for all devices.

Assumptions and Design Considerations

This network is intended to support basic administrative functions, internet browsing, and printing for the office staff, with some mobile device usage. Given the relatively low data demand, the network does not need ultra-high throughput but should support VoIP and video conferencing without latency issues. The decision to use gigabit Ethernet and modern Wi-Fi standards (802.11ac/ax) assumes typical usage with occasional multimedia streaming. As the facility may expand in the future, the infrastructure includes extra switch ports and scalable access points.

Diagram and Documentation

The network diagram depicts the ISP connection via a modem-router, linking to a managed switch that connects the wired endpoints and wireless access points. All equipment components are labeled with brand and model names, and the cabling routes are clearly indicated. The diagram is saved as a JPEG file and included in the final project report.

In summary, this network design integrates high-quality hardware, robust security practices, and flexible configurations suitable for a small modern office environment. It leverages a star topology for centralized control, employs secure wireless solutions, and adopts reliable cabling media to meet current needs and accommodate future growth.

References

• Cisco Systems. (2022). Cisco Catalyst 2960-X Series Switches. Retrieved from https://www.cisco.com
• Ubiquiti Networks. (2023). UniFi Switch Series. Retrieved from https://www.ui.com
• Federal Communications Commission. (2023). Wireless Security: WPA3. Retrieved from https://www.fcc.gov
• Fortinet. (2022). FortiGate Next-Generation Firewall. Retrieved from https://www.fortinet.com
• ARRIS. (2021). Surfboard Cable Modem Docsis 3.1. Retrieved from https://arris.com
• Rose, J. (2020). Wired and Wireless Network Infrastructure. Journal of Network Engineering, 34(2), 115–125.
• Kim, H. & Lee, S. (2019). Network Security Strategies for Small Businesses. Cybersecurity Journal, 5(3), 45–58.
• IEEE Standards Association. (2021). IEEE 802.3 Ethernet Standards. Retrieved from https://standards.ieee.org
• Kumar, P., & Singh, R. (2020). Designing Scalable Network Architectures. International Journal of Computer Networks, 12(4), 224–230.
• Beasley, C. (2022). Wireless Access Point Deployment Best Practices. Network Magazine, 27(7), 50–55.