Define Public Data Network

A public data network is defined as any data network that allows public access to it. This differs from a network made available to a specific person, group, or organization.

Public Data Network (Computer)

In the computer science world, a private data network refers to the communications network personal computers use for data transfer.

Internet

The Internet is an example of a public data network. It is a global system of interconnected computer networks designed to share information between people worldwide.

Public Data Network (Wider Definition)

Although public data networks are most commonly associated with computers, it can actually apply to any telecommunications device or service that involves public access. This includes cell phones, radios, and television sets.

Private vs. Private Data Networks

Public data network differs from private data network. With the latter, only specific people or business can gain access to it.

Private Within Public Data Networks

You can create a private data network within a public network in order to take advantage of its wider capabilities. For example, companies normally employ the Internet to connect their branches of operations together. However, data transferred in such networks is still only accessible to members of the company.

References

• Public data network definition (Computer)
• Public data network definition (Telecom)
• PC Mag; Public Data Network Definition

Resources

• Virtual Private Network