Vista uses the network foundation of the tutorial

Compared to Windows XP, Windows Vista not only has a fundamental improvement in security, it is not only more gorgeous in terms of interface, but also reflects the humanization of design in many details. For example, in Windows Vista, network-related features and resource sharing settings are unified in the "Network and Sharing Center", so that when users need to make network settings, they do not have to be as Windows XP Going deep into multiple locations in the control panel can be done, which is quite beneficial for improving operational efficiency and simplifying operational steps. Of course, in Windows Vista, the Network and Sharing Center is not the only gateway to network management operations. However, it covers most of the web applications without any doubt. In this chapter, we will talk about networking and sharing in Windows Vista, with a focus on networking and sharing centers. Basic Network Operations In Windows Vista, we can set up multiple network locations or profiles. For example, we can use different network configurations in units, homes, and travels, with different firewall settings, file and device sharing settings. Use your computer more securely to meet your application needs. In Windows XP, it is much more cumbersome to achieve this. Network Location In general, when Windows Vista is installed, the first time you connect to the network, you need to first select the network location. Windows Vista needs to know which network it will connect to next: is it a public or private network? Windows Vista will automatically set the appropriate firewall options based on the type of network connected, ensuring that your computer is always set to the appropriate security level. Public: If you use your computer in a public place, select "public" network, which prevents your computer from seeing it and helps protect your computer from any malware from the Internet. For public networks, Windows Vista will disable network discovery. If you have only one computer in your home and connect directly to the Internet, you can simply set the network location to "public", which is the safest option. Dedicated: More commonly used may be “dedicated” networks, such as office networks or home networks. In general, these networks are separated from routers or similar devices by external networks, and people using the network and devices in the network. It is what we trust. The private network employs network discovery by default, which means that it allows you to view other computers and devices on the network, and of course, allows other network users to view your computer. Network Location and Windows Firewall When connected to the network in a “public” location, Windows Vista automatically blocks certain programs and services that may pose a security risk to protect your computer from unauthorized access. It should be noted that if you connect to the "public" network and remove the blocking of a program or service in the Windows firewall (allowing it to communicate through the firewall), it means that the other has the same "public" In the network settings of the location, Windows Firewall will release its blocking of the program. Specifically, for example, when you select "public place" as a location type during travel, and remove the blocking of a program such as QQ, then all the networks in the "public place" location block the blocking of QQ. Will be lifted. This can pose a security risk in some cases. Especially when blocking multiple programs at the same time, it is highly probable that a program that you want to block under a specific network is allowed to communicate. Therefore, if you need to unblock multiple programs when connecting to a public network, it's a good idea to change the network location to "dedicated" to avoid possible impact on all public networks. —— Of course, there is also the risk that your computer will be visible to others on the network and further detailed settings will be required.