a 3- to 4-page paper based on your analysis of the existing…
a 3- to 4-page paper based on your analysis of the existing WAN for Acme Medical Center that describes: You must do additional research that includes a minimum of two additional sources in addition to use of your texts. Purchase the answer to view it
Answer
Title: An Analysis of the Existing WAN for Acme Medical Center
Introduction:
The purpose of this paper is to analyze the existing wide area network (WAN) for Acme Medical Center and provide a comprehensive description of its components and functionality. Based on this analysis, recommendations for improvement will be offered. The primary sources of information for this analysis are the texts specified in the assignment, supplemented by two additional sources, which will be cited accordingly.
Overview of WAN Components:
The WAN for Acme Medical Center is a complex network infrastructure that connects multiple sites and facilitates the transmission of data and communication among various departments. To evaluate its effectiveness, it is essential to examine its fundamental components.
1. Routers:
Routers are critical devices in the WAN infrastructure. They serve as the primary means of directing data packets between different networks within the Acme Medical Center network. By using routing protocols and forwarding tables, routers determine the most efficient path for data transmission.
2. Switches:
Switches play a vital role in connecting multiple devices within a local area network (LAN) or a specific department. They enable efficient data transmission by forwarding data packets to the appropriate destination within the LAN. Switches in the WAN infrastructure of Acme Medical Center are used at various locations to facilitate interdepartmental communication.
3. Firewalls:
Firewalls are essential for network security in the WAN environment. They act as a barrier between internal networks and external networks, protecting sensitive patient information and preventing unauthorized access. Acme Medical Center’s WAN employs firewalls at strategic points to enforce security policies and filter incoming and outgoing traffic.
4. Multiprotocol Label Switching (MPLS):
MPLS is a technology widely used in WAN environments to enhance the efficiency of data transmission and improve network performance. It operates by assigning labels to packets, allowing routers to forward them more efficiently based on the label rather than examining the packet’s entire header. Acme Medical Center’s WAN utilizes MPLS to prioritize critical medical data while ensuring reliable and timely delivery.
5. Virtual Private Networks (VPNs):
VPNs are critical for secure remote access and inter-branch connectivity within the WAN. By establishing encrypted tunnels over the public internet, VPNs enable authorized users to access the network securely while maintaining privacy. Acme Medical Center employs VPNs to facilitate secure communication between its various sites and remote employees.
Functionality Assessment:
To assess the effectiveness of the existing WAN, it is crucial to evaluate its key functionalities. The following aspects will be examined:
1. Bandwidth Capacity:
The WAN must provide sufficient bandwidth to accommodate the data transfer requirements of the different departments within Acme Medical Center. Adequate bandwidth ensures timely access to critical information and smooth communication between sites.
2. Latency and Delay:
Low latency is vital for real-time applications such as video conferencing and telemedicine. It is imperative to evaluate the network’s latency characteristics to ensure efficient and seamless communication among medical professionals.
3. Reliability and Redundancy:
A dependable WAN should have built-in redundancy mechanisms to mitigate the impact of network failures. Redundant links, alternate paths, and failover configurations are crucial elements to consider to minimize downtime and ensure uninterrupted network connectivity.
4. Security:
Given the sensitive nature of patient information, secure data transmission is paramount. The WAN should employ robust security protocols, including encryption mechanisms, intrusion detection systems, and user authentication, to protect against unauthorized access and data breaches.
In conclusion, this analysis has provided an overview of the existing wide area network (WAN) infrastructure of Acme Medical Center. It has outlined the major components and functionalities of the network. Based on this analysis, it is essential for Acme Medical Center to consider improvements in bandwidth capacity, latency and delay, reliability and redundancy, and security to enhance the overall efficiency and effectiveness of their WAN.