Network+ Exam Tutorial: Network Interface Cards (NICs) by Chris Bryant
Part of the challenge of passing the Network+ exam is learning about all the different types of hardware a network requires. Today we’ll take a look at a vital part of network connectivity, the Network Interface Card (NIC, pronounced “nick”). The NIC is the device, or card, that gives the host a... The green and amber lights will be right next to where the cable from your modem connects to your PC. ... I advise you to always start network troubleshooting at the Physical layer of the OSI model, and that means checking both the NIC and the cable connected to it.

Understanding the Components of a Home Network by Jeff Heaton
Home networks are becoming more common. People want to be able to share a single broadband Internet connection to several computers in the house. There are many different devices that you can use to make up your home network. If you have never heard network terminology device names like router,... Rather than connecting your computer directly into your cable or DSL modem you connect the router to the cable or DSL modem. ... What is a Network Attached Storage (NAS) A network attached storage device is s device that allows a hard drive to be shared across the network.

Wireless Internet by Dennis Oley
We have all come a long way from connecting to the internet via the old 2400 baud telephone line modem to a slow AOL connection. Now, there are many ways to connect to high-speed internet at various costs and service levels. Today, the Cable TV provided high-speed internet access usually costs... Both DSL or Cable internet access will be delivered through a high-speed DSL or Cable modem. ... Now to set-up a simple wireless network you need two more things; a Wireless Router (to connect to your high-speed modem), and a way to receive the wireless signal at your computer, a wireless network...

Why Would You Want To Buy a New Laptop or Notebook Computer? by Bonnie Archer
Maybe you say your laptop works fine when it comes to word processing and internet e-mail. But, wouldn't it be fun to expand your notebook computer and be able to create your own music CDs, home movie DVDs, maybe some digital photography, or even some serious gaming! ... These give you a direct network connection and let you get connected to the latest modems like high speed DSL and cable modems as well. ... Network Interface Card: Most new laptops include integrated network interface cards. ... So with these new notebook computer interface cards you won't have to buy or install a...

Get an Uninterruptible Power Supply by Bob Rankin
Using an Uninterruptible Power Supply You may have your computer, monitor, printer and other peripherals plugged into a power strip with surge suppression, but that won't help if the power actually goes out. In the event of a power sag or blackout, whether it's for a half-second or half an... I included the router, cable modem and phone because sometimes the power fails but the cable and telephone services are unaffected. ... My UPS Configuration I personally use a Tripp Lite TE600 (approximate retail US$299) and it provides power to five things in the event of an outage: My PC,...

How To Set Up a Wireless Network in your Home for Beginners: Comcast High Speed Internet by Carlos Cabezas
Let’s just skip the intro and get straight to it. This tutorial is for the Windows XP Operating System. If you don’t have it I recommend you upgrade to it. This portion of the tutorial will apply to people with Comcast High Speed Internet. For other Internet Providers I will include another... If there is an Ethernet cable going from the Comcast Cable Modem to your desktop computer, disconnect this from both the computer and the modem. ... You can check for sure by doing the following: Click on Start > Control Panel > System > Click on the Hardware tab > click on the Device Manager button...

Home Wireless Networks by Elizabeth Morgan
A home wireless network can be set up using wireless local area network (WLAN) devices. A wireless LAN has a wireless interface that enables wireless communication amongst the computers and peripheral devices that are a part of the LAN. A wireless LAN has limited range and is designed to be used... A wireless home network can be installed easily by connecting a wireless router to the network. ... It is mandatory to name the wireless network and to ensure that all the computers on the WLAN share the same network name.

Networking Basics by Kashif Raza
A network is a group of computers, printers, and other devices that are connected together with cables. The sharing of data and resources. Information travels over the cables, allowing network users to exchange documents & data with each other, print to the same printers, and generally share any... Network Adapter: A network computer is connected to the network cabling with a network interface card, (also called a "NIC", "nick", or network adapter). ... This common method of accessing the physical network allows multiple protocols to peacefully coexist over the network media, and allows...

Some Notes About Notebook Computers by Martin Coleman
Are you interested in laptops? Perhaps you are interested in buying one, or you already have one and just like to read more about them. Either way, I have some good information for you regarding laptops and their use. I really like laptops. I think besides executives, gamers, multimedia guys and... What this means is, all the components and peripherals you might buy for a standard PC such as the monitor, keyboard, mouse, speakers, microphone, camera, network card, modem, wireless adapter, etc are all built into the laptop case.

Moving Business Locations And IT Considerations by John Vizaniaris
Most businesses at some point will move to a new location. Whether it is because they've outgrown their current space or for leasing purposes. It is a very stressful time and the one thing that always gets overlooked is their business network. The assumption is that the computers will get moved... If the steps are followed when moving day arrives it should consist of installing the networking equipment, computers and making some minor network adjustments. ... A utility room needs to be designated for a central place for all the wiring.