Assessments - 3, GPA: 3.7
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3 Enter the phone number of your network connection and let the program dial the number. The computer connects to the network. Using the Ethernet LAN Port When your computer starts, Windows attempts to contact a Dynamic Host Configuration Protocol (DHCP) server. If the computer is not connected to a network, it may pause a few minutes as it waits for a reply. To avoid this delay, you can reconfigure Windows to disable the LAN port. To disable the LAN port: 1 Click Start, click Control Panel, then Performance and Maintenance. 2 Click the System icon, then click the Hardware tab, and then click the Device Manager button. 3 Select the appropriate network adapter. 4 Click Actions. 5 Select the Properties icon. Exploring Your Computer’s Features Exploring Your Computer’s Features Setting up for communications 6 Select the Do not use this device (disable) option from the Device usage drop-down. 7 Click OK. Your LAN port is now disabled. To enable the Ethernet LAN port, repeat steps one through four. Select the Use this device (enable) check box, and click OK. Using Wireless LAN Connectivity NOTE Wireless connectivity and some features may require you to purchase additional software, external hardware or services. Availability of public wireless LAN access points may be limited. Your system may come with an optional wireless LAN module. This is a technology that expands wireless communication beyond networking equipment, and can connect many different kinds of electronic devices without the need for cables. For information on how to set up a wireless connection, refer to your wireless networking device documentation or your network administrator. To use your wireless communication, slide the wireless on/off switch to the On position. For help with common Wi-Fi® networking problems, see “Wireless networking problems” on page 208. Exploring Your Computer’s Features Exploring Your Computer’s Features An overview of using the Internet An overview of using the Internet The following sections give a quick introduction to the Internet and some of its exciting features, under these headings: . The Internet . The World Wide Web . Internet Service Providers . Connecting to the Internet . Surfing the Internet . Internet features . Uploading to, and downloading files from, the Internet The Internet The Internet is an association of thousands of networks and millions of computers around the world connected by communications lines. They all work together to share information. The World Wide Web The World Wide Web (or “Web”) is a subset of the Internet — a collection of interlinked documents (located on computers connected to the Internet) that work together using a specific Internet protocol called Hypertext Transfer Protocol (HTTP). The World Wide Web offers information as text, images, audio, or video to be referenced from anywhere in the world. Special programs called Web browsers are specifically designed to work with HTTP. T...
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