Campus area network
Campus area network definition
A campus area network (CAN) is a computer network that interconnects multiple local area networks (LANs) within a limited geographical area. It is larger than a LAN yet smaller than a MAN (metropolitan area network) or a WAN (wide area network). CANs usually consist of multiple buildings and facilities connected through high-speed network links, such as fiber optic cables or wireless connections. They enable connected users and devices to share resources, services, and data. Securing a campus area network is essential to protect sensitive data, maintain network integrity, and ensure uninterrupted services for users.
Campus area network advantages
- Fast and reliable network connections across the campus.
- Simplified, centralized network management.
- Efficient sharing of resources among users.
- Easily scalable infrastructure, supporting future growth.
- A cost-effective alternative to multiple independent networks.
Campus area network disadvantages
- Complex implementation, management, and design.
- Increased cybersecurity challenges, especially in large networks.
- Requires ongoing maintenance and administration.
- Potential single points of failure.
- Relies on physical infrastructure.
Securing a campus area network
- Implement network segmentation and zoning.
- Enforce strict access control policies.
- Deploy intrusion detection and prevention systems.
- Install and configure network firewalls.
- Encrypt data in transit and at rest.
- Regularly update software and apply patches.
- Conduct security awareness and training programs.
- Develop and test an incident response plan.