Private Addresses

Private addresses are reserved IPv4 addresses to be used only internally within a company's network. These private addresses are not to be used on the Internet, so they must be mapped to a company's external registered address when the company sends anything to a recipient on the Internet.

IPv4 Private Addresses

Requests For Comments (RFC) 1918, Address Allocation for Private Internets, has set aside the following IPv4 address space for private use:

■ Class C network— to


NOTE RFCs are available at

NOTE The examples in this book use only private addressing.

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Project Management Made Easy

Project Management Made Easy

What you need to know about… Project Management Made Easy! Project management consists of more than just a large building project and can encompass small projects as well. No matter what the size of your project, you need to have some sort of project management. How you manage your project has everything to do with its outcome.

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