Microsoft MN-820 manual Help Protect Your Network from Computer Viruses

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Help Protect Your Network from Computer Viruses

To avoid having a problem with viruses on your network, consider the following suggestions:

OInstall an antivirus program on each computer on your network and use it regularly to check your computers for viruses. Remember to update the antivirus program on a regular basis.

OLearn the common signs of viruses: unusual messages that appear on your screen, decreased system performance, missing data, and inability to access your hard drive. If you notice any of these problems on your computer, run your antivirus program immediately to minimize the chances of losing data.

OEducate yourself about how viruses are commonly spread so that you do not spread one yourself:

O Do not load a program from an untrusted source onto one of your network computers. Files from the Internet or online bulletin boards are particularly risky.

O Never open attachments to e-mail messages that you are not expecting.

O Use your antivirus software to scan all floppy disks before copying or opening files from them, or before starting your computer from them.

Help Protect Your Network from Hackers

The Microsoft Wireless Base Station provides network address translation (NAT) and a firewall to help secure your system from hacker attacks over the Internet.

NAT hides the Internet protocol (IP) addresses of the computers on a network from the Internet so that only the base station IP address is visible. Without the IP address, it is more difficult for hackers to access the computers on your network.

The firewall specifies what information can be communicated from the computers on your network to the Internet, and from the Internet to the computers on your network. Like an actual firewall built to prevent fire from spreading between adjoining buildings, computer firewalls help prevent the spread of unauthorized communication between an individual computer or group of networked computers and the Internet.

If you are using the base station as an access point only, NAT and the firewall are disabled. In this case, you should make sure that another device on your network provides a firewall and NAT for your network.

Chapter 5: Network Management 41

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Contents Page Avertissement Contents Using an Internet Connection over a Network Contents Page Your Wireless Base Station About Your Wireless Notebook KitBase Station Ports, Status Lights, and the Restore Button UPnP Standards and Your Wireless Base StationIntroduction To detach the stand Using the Base Station StandResetting the Base Station To attach the standTo restore the base station to factory default settings Your Wireless Notebook AdapterRestoring Factory Default Settings Windows 98, Windows 98 SE, and Windows Me Adapter Status LightsCardBus Technology Windows XP or WindowsTypes of Wireless Networks About Wireless Radio ConnectionsPlacement of Wireless Components Understanding Wireless Transmission Standards Adjusting the Base Station AntennaEthernet Cables About Wired Ethernet ConnectionsTypical Setup SetupIf… Do this first… Gather Components, Tools, and InformationConnect the Base Station Run the Setup Wizard to Set Up the Base StationConfigure the Base Station Insert the Adapter into Your Computer What’s Next? Configure Your AdapterTest Your Network To set up the base station wirelessly Setting Up the Base Station WirelesslyPage Custom setup Open the Base Station Management Tool Base Station SetupEstablish the Base Station Password Establish Your Internet Settings Establish Your Wireless Security Settings Establish Your Wireless SettingsConfigure Your Computer Customize Network SettingsTest your Internet Connection Connect the Base Station to a Computer Access Point SetupEstablish the Base Station Password Set the Base Station to Access Point Mode Page Network activities To log off and log back on to your network Using an Internet Connection over a NetworkLogging on to Your Network To remove an inactive device from the Network Devices list Using the Broadband Network UtilityTo start the Broadband Network Utility To refresh the Network Devices listTo share a folder or drive on your computer in Windows Using Files and Folders over a NetworkMake your files and folders available to the network To share a folder or drive on your computer in Windows XPTo access shared files on other computers Access shared filesUsing a Printer over a Network Playing Games on Your Network and on the Internet Using Other Peripheral Devices over a NetworkAbout Reading E-Mail Messages on a Network Creating a Computer-to-Computer Ad Hoc Network To set up an ad hoc network in Windows XPTo join an available network in Windows XP Joining an Available Wireless NetworkPage To refresh the network device list Monitoring Your NetworkView Status View Network DevicesUpdating Software, Drivers, and Firmware View Adapter SettingsTo view adapter settings To upgrade software, drivers, or firmwareHelp Protect Your Network from Hackers Help Protect Your Network from Computer VirusesHelp Protect Your Network from Unauthorized Access Setup and Hardware Problems TroubleshootingIf your base station is connected with an Ethernet cable Setup does not recognize my wireless base stationSetup does not recognize my wireless notebook adapter If your base station is connected wirelesslyTroubleshooting To clone a MAC address Troubleshooting To disable 802.1x authentication in Windows XP Network and Internet ProblemsCan’t stay connected to my wireless network Troubleshooting Page Troubleshooting My network is slow Troubleshooting Page Can’t print to a networked printer Printing and File Sharing IssuesPage Troubleshooting Click OK to save the changes If the file is stored on a Windows XP-based computerTo determine which connection type your ISP provides Internet Connection TypeHost Name General Internet SettingsDynamic IP Dhcp Settings To locate your Internet settingsTo locate your static IP address settings Windows Static IP SettingsTo locate your static IP address settings Windows XP To determine your workgroup name in Windows XP or Windows PPPoE SettingsWorkgroup Name To determine your workgroup name in Windows Me and Windows Wireless Network NameWireless Security Settings Technical Support Options Getting HelpCanadian Radiocommunication Regulations Regulatory InformationUnited States Radio and TV Interference Regulations Base Station Technical SpecificationsTo +40 deg C To +35 deg C System Requirements END-USER License Agreement for Microsoft Software General Provisions Limited Warranty Contrat DE Licence Utilisateur Final Pour Logiciel Microsoft Dispositions Générales Garantie Limitée Page Glossary Page Glossary Page Glossary Page Index Page Index Typical Setup base station, 11 preparing for My Network Settings