Integrative Network Design Project NTC 362 Version 11 Univer

Integrative Network Design Projectntc362 Version 11university Of Phoe

The integrative network design project (INDP) combines key features of a design approach and considerations, network and data configuration, and hardware and software configuration. Students must apply and demonstrate an understanding of those features to the complete design of a network meeting prescribed performance requirements. This project consists of a series of assignments and culminates with the INDP. Select one of the following businesses from the University of Phoenix Virtual Organizations: Option 1: Riordan Manufacturing Option 2: Kudler Fine Foods (KFF) Option 3: Patton-Fuller Community Hospital

For this assignment, the focus will be on Riordan Manufacturing. The task is to design a comprehensive network that connects all Riordan Manufacturing locations efficiently, supports advanced communication functionalities such as VoIP, and ensures reliable communication with remote sites like the satellite link between San Jose and China. The design must incorporate WAN protocols, WLAN implementation, and specialized protocols for satellite communication, all tailored to meet performance and security requirements while ensuring scalability and manageability.

Paper For Above instruction

Introduction

The modernization and integration of enterprise networks are critical for maintaining competitive advantage in today’s dynamic business environment. Riordan Manufacturing, a global organization with multiple production facilities, administrative offices, and remote operations, requires an efficient and scalable network infrastructure to support its operational, communication, and data management needs. This paper presents a comprehensive network design plan for Riordan Manufacturing, focusing on integrating all locations over a WAN, converting administrative networks into WLANs, deploying VoIP services, and establishing reliable satellite communication links with China. The goal is to create a secure, high-performance, and future-proof network that facilitates seamless communication, enhances productivity, and supports the company's growth.

Network Integration and WAN Protocols

Riordan Manufacturing's geographic dispersion necessitates a robust wide area network (WAN) capable of providing high bandwidth, reliable connectivity, and secure data transmission. The recommended WAN protocols include Multiprotocol Label Switching (MPLS) and Virtual Private Network (VPN) technologies. MPLS offers scalable and efficient routing, improving traffic management and ensuring Quality of Service (QoS) for critical applications such as VoIP and real-time data exchanges. VPNs will secure remote communications and protect sensitive corporate data over the Internet, employing protocols such as IPsec to guarantee confidentiality and integrity.

In addition, implementing Border Gateway Protocol (BGP) ensures efficient routing between different network segments and external service providers. These protocols collectively enable Riordan Manufacturing to maintain high availability, manageable network segmentation, and resilient connectivity between its various manufacturing plants and administrative offices.

WLAN Conversion and Internal Network Design

Each Riordan manufacturing plant's administrative network will be upgraded from traditional wired LANs to WLANs to facilitate mobility, flexibility, and ease of installation. The deployment will employ IEEE 802.11ac or 802.11ax (Wi-Fi 6) standards, offering high throughput and low latency suitable for office environments. WLANs will be segmented using Virtual LANs (VLANs) to separate administrative, guest, and operational networks, enhancing security and traffic management.

Wireless access points (APs) will be strategically placed to ensure full coverage and minimize interference. Security measures such as WPA3 encryption, device authentication through RADIUS servers, and network access controls will be employed to safeguard internal communications and prevent unauthorized access.

VoIP Implementation and Quality of Service

Voice over Internet Protocol (VoIP) will be deployed across all Riordan locations to streamline communication while reducing costs associated with traditional telephony infrastructure. The VoIP system will be integrated with the existing network infrastructure, leveraging Quality of Service (QoS) mechanisms to prioritize voice traffic over data traffic, thereby ensuring call clarity and minimal latency.

QoS policies will be configured using Differentiated Services Code Point (DSCP) markings, traffic shaping, and bandwidth reservation. Additionally, session initiation protocols such as SIP (Session Initiation Protocol) will be used for call setup and management. This setup guarantees a consistent high-quality calling experience, especially during peak network usage times.

Satellite Link Configuration between San Jose and China

The satellite link connecting San Jose to China is essential for international operations. This link requires specialized protocols to support a symmetrical transfer rate of 10 Mbps, with real-time communication and high QoS standards comparable to a circuit-switched data link. To meet these requirements, the design will include the use of TCP optimization techniques, such as TCP acceleration and window scaling, to improve throughput over high-latency satellite links.

Additionally, the use of Multiprotocol Label Switching (MPLS) over satellite, combined with QoS markers, will prioritize latency-sensitive traffic like VoIP and video conferencing. Error correction protocols, such as Forward Error Correction (FEC), will be incorporated to mitigate packet loss and ensure consistent data delivery.

Security Considerations and Scalability

Security remains a cornerstone of network design. For the WAN and WLAN segments, encryption protocols like IPsec, WPA3, and Transport Layer Security (TLS) will be employed. Network access controls, intrusion detection systems (IDS), and regular audits will safeguard against cyber threats.

Scalability is addressed by choosing modular hardware components, cloud-managed network solutions, and scalable IP addressing schemes. These measures facilitate the addition of new locations, increased user capacity, and evolving technology standards.

Conclusion

The proposed network design for Riordan Manufacturing is a comprehensive solution that integrates advanced WAN and WLAN technologies, supports VoIP services, and maintains reliable satellite communication with China. By employing secure, scalable, and high-performance protocols, this design aims to enhance operational efficiency, facilitate seamless international communication, and foster future growth. Implementing this network will position Riordan Manufacturing to meet current demands and adapt to technological advancements in the evolving landscape of enterprise networking.

References

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