Definition
A campus area network (CAN) refers to a computer network that interlinks various local area networks (LANs) within a specific geographical location. It is bigger than a LAN yet smaller than a metropolitan area network (MAN) or a wide area network (WAN).
Campus area networks typically consist of several buildings and facilities linked together via high-speed connections like wireless links or fiber optic cables. They allow connected users and devices to share data, services, and resources. A CAN should be safeguarded to ensure users receive uninterrupted services, maintaining network transparency and protecting sensitive information.
Advantages of Campus Area Network
- Fast and reliable network connections across the campus.
- Centralized and simplified network control.
- Effective resource distribution among users.
- It has an easy-to-scale infrastructure, facilitating subsequent growth.
- An affordable option for various independent networks.
Disadvantages of Campus Area Network
- Complex design, management, and establishment.
- Increased cybersecurity issues, mainly in extensive networks.
- Necessitates continuous administration and maintenance.
- Possible single points of failure.
- Reliance on physical infrastructure.
Safeguarding a Campus Area Network
- Establish network zoning and segmentation.
- Implement stringent access control policies.
- Employ intrusion identification and prevention systems.
- Install and set up network firewalls.
- Encrypt the data at rest and in transit.
- Constantly upgrade software and apply patches.
- Organize security campaigns and training seminars.
- Create and test an incident response plan.
Practical Applications of Campus Area Networks
- Colleges and universities: These institutions are good examples of a successful campus place network. Multiple buildings, like dormitories, student centers, labs, and libraries, require a reliable and secure network connection. CAN facilitates this connectivity, allowing staff and students to access digital resources, regardless of their location on the campus.
- Enterprise offices: Modern office complexes cover extensive areas and comprise multiple buildings. In this situation, a CAN links the whole corporate vicinity network, presenting reliable and fast internet access to all employers. Moreover, it guarantees that resources like printers and shared drives are easily accessible, improving productivity.
- Remote work sites: Remote work sites like research stations, oil rigs, and military outposts require a reliable network connection. Here, CAN can help to connect multiple local networks, ensuring robust and stable communication among various sections of the work site.
- Private 5G in campus networks: With the emergence of 5G technology, CANs are going through a paradigm shift. 5G’s low latency and high-speed characteristics are ideal for CANs, enabling better connectivity and rapid data transmission.