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IT Pathway Certificate Kaplan University Request free catalog. This program provides you with foundational knowledge of key information technology areas, including computer hardware, the Internet, databases, computer programming, and networking. Holders of this certificate may pursue entry-level employment as a computer operator, a help-desk technician, or a customer service representative.
Computer Networking
Get your degree at Westwood College. Computer Network Engineering Associate Degree - In Westwood's Associate Degree Program, you will learn how to design, build, maintain, and upgrade sophisticated computer systems for business and industry that allow people from around the world to maintain access to information and to each other. This career program focuses on the technical aspects of computer networking. Request Information
Network
Equipment Basics
In
a standard, small network, each PC attached to the network must have its
own network interface card (NIC). These cards fit in the PCI or ISA slot
on a PC's motherboard, or, in the case of a notebook computer, the
PCMCIA slot.
How Routers Work HowStuffWorks Routers are specialized computers that send your messages and those of every other Internet user speeding to their destinations along thousands of pathways. In this edition of HowStuffWorks, we'll look at how these behind-the-scenes machines make the Internet work.
Routers D&M Electronics Packets are only passed to the network segment they are destined for. They work similar to bridges and switches in that they filter out unnecessary network traffic and remove it from network segments. Routers generally work at the protocol level.
Routers and Firewalls HowStuffWorks Much of the work required to get information from one computer to another is done by routers -- they're the crucial devices that let information flow between, rather than within, networks. Routers are specialized computers that send your messages, and those of every other Internet user, speeding to their destinations along thousands of pathways.
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