[Jessica Jagerson]

Provide at least three Network design policies critical for network planning.

[Erin Kesterson]

Three Network Polices would be:

1. Standardizing hardware and software Ip addresses to be able to manage or do troubleshooting better and make it easy and simple to do/

2. Security Policy to keep your data and information at a level of protection against hackers and others being able to use it for fradulent reasons and virus that can infect your device or systems/

3. Reliability and Availiblity of the network and how well it can send and recieve data and information that is being tranmitted through the cables and waves to other companys and devices.

[Mjulius513]

Standardizing hardware and software IP addresses helps make troubleshooting and network management easier. A strong security policy protects data from hackers and viruses. Network reliability and availability ensure data is sent and received smoothly through cables and wireless signals. What steps do you take to keep your network secure and running smoothly?

[Mjulius513]

When planning a network, it is important to follow key design policies to ensure the network is secure, reliable, and ready for growth. One important policy is security, which protects the network from threats by controlling access to data and devices. This includes using firewalls, strong passwords, and encryption to keep hackers and viruses out. Another key policy is the performance policy, which helps the network run smoothly by making sure there is enough bandwidth and the right placement of network devices like routers and switches. This prevents slow connections and system failures.
The scalability policy ensures the network can grow in the future without needing a full redesign. It allows more users, devices, or data to be added as needed. By following these three policies—security, performance, and scalability—network planners can create a strong, efficient, and flexible network that meets both current and future needs.

[Trae Johnson]

You have raised very good points regarding the prominence of security, performance, and scalability in designing networks. Security is actually fundamental, since it safeguards confidential data and makes the network strong against both internal and external attacks. With tools such as firewalls and encryption, coupled with implementation of stringent password policies, one must ensure a secure setup.

I also like your emphasis on performance and scalability. Giving sufficient bandwidth and proper device placement avoids congestion and downtime, which is vital for end-user satisfaction and business continuity. Scalability, as you mentioned, allows the network to grow without major reinventions—this is vital for supporting future needs. Your approach in general illustrates how meticulous planning builds a network that is secure and efficient but dynamic enough to support long-term success.

[Trae Johnson]

Effective network design relies on foundation design policies that foster scalability, reliability, and manageability. Hierarchical Network Design is an example of such a policy that separates the network into three functional layers: core, distribution, and access. This structure simplifies fault-finding, enhances performance, and allows for easy expansion in the future. The core layer is used to transfer data quickly and efficiently, the distribution layer handles routing and policy, and the access layer is used to connect end-user devices. This multi-level structure provides a modular framework under which it becomes easier to segment and debug issues.

Redundancy and High Availability is yet another important policy, which ensures that the network remains operational even in the event of device or path failure. This is achieved via redundant devices and links, and also by employing protocols such as HSRP and STP. To accompany that is a strong Security Policy, which ensures that the network remains safe from unauthorized entry and attacks. Security measures include the use of VLAN for segmentation, enforcement of access via AAA protocols, and deployment of intrusion prevention system. All such policies combined are the basis for a secure and stable network framework.

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