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Networking Ask-the-Expert FAQ

SearchNetworking.com Editorial Team

The SearchNetworking.com Ask the Expert team receives dozens of networking questions every week, and sometimes it may take longer than you'd like to get a reply. Save yourself some time and review this list to see if your question has already been answered!

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networking section of the IT Knowledge Exchange.

- Tessa Parmenter, Assistant Editor



Tessa Parmenter

In information technology, networking is the construction, design, and use of networks, including the physical (cabling, hub, bridge, switch, router, and so forth), the selection and use of telecommunication protocol and computer software for using and managing the network, and the establishment of operation policies and procedures related to the network. Source: Whatis.com

Learn about the OSI (Open Systems Interconnection).

OSI Reference Model illustrated

Networking basics explained

Security policies

Basic networking definitions

Difference between hub and switch

Bridge vs. switch

Networking hardware quiz

Here are some books to help you learn more:

Firewalls For Dummies, Chapter 1

Hacking For Dummies

Wireless Networks For Dummies, Chapter 1