Metropolitan Area Network (MAN) | Types Of Computer Networking Terms

Introduction to Metropolitan Area Network

In this section, the concept of a Metropolitan Area Network (MAN) is introduced. MAN is similar to a Campus Area Network (CAN), but it covers a larger distance and connects buildings that are not in the same geographical location.

Definition and Purpose of MAN

• A Metropolitan Area Network (MAN) covers a larger distance than a Campus Area Network (CAN).

• It connects buildings that are not in the same geographical location.

• MAN allows connectivity between branch offices of an enterprise company located within the same city or nearby different cities.

• Private network connectivity is established between these buildings, ensuring secure and dedicated data transfer.

Connectivity Options for MAN

• Fiber connectivity is used to connect buildings within the same geographical location.

• Local service providers with fiber connectivity can provide private connectivity among branch offices.

• If a local service provider does not have fiber connectivity available at one branch office, they can collaborate with another ISP that has the required facility.

• The collaboration between ISPs enables private connectivity for the customer.

Benefits of MAN

• Dedicated circuits provided by service providers ensure high-speed data transfer among branch offices.

• Data transferred over MAN remains secure and private within the company, unlike data transferred over the internet.

• Compared to internet connectivity, MAN provides enhanced security and privacy for inter-office communication.

Coverage Criteria for MAN

• A typical MAN can cover distances ranging from 2 to 50 kilometers.

• However, coverage beyond 50 kilometers is possible as long as ISPs have their own connectivity available.

• The cost of establishing private connectivity increases with greater distances covered.

Conclusion

This section concludes the discussion on Metropolitan Area Networks (MANs) and introduces the next topic, Wide Area Networks (WANs) and Internet connectivity.

Summary of MAN

• A Metropolitan Area Network (MAN) connects branch offices within the same city or nearby different cities.

• MAN provides private and secure connectivity for inter-office communication.

• Fiber connectivity is used to establish dedicated circuits between branch offices.

• The coverage of a MAN typically ranges from 2 to 50 kilometers, but longer distances are possible with appropriate ISP connectivity.

The transcript does not provide further information on Wide Area Networks (WANs) and Internet connectivity.