1and 1 internet

The services currently provided by Internet cafes, such as web browsing, online games, online movies, distance education, and other basic services, are all related to the Internet, the quality of the network directly determines the viability of Internet cafes. Therefore, how to plan a high-quality network environment is a key point that

When Netscape first developed the Mozilla browser, it was wise to decide to support W3C standards. Therefore, the legacy code of Mozilla, Netscape Navigator 4.x, and Microsoft Internet Explorer is not fully backward compatible.. Internet Explorer 4 These browsers created before the emergence of W3C standards inherit a lot of weirdness. This article will discuss Mozilla's special mode, which provides powerfu

When Netscape first developed the Mozilla browser, it was wise to decide to support W3C standards. Therefore, Mozilla, Netscape Navigator 4.x, and Microsoft Internet ExplorerCodeNot fully backward compatible. For example, Mozilla does not support. Internet Explorer 4 These browsers created before the emergence of W3C standards inherit a lot of weirdness. This article will discuss Mozilla's special mode, whi

mind, the convenience of network access everywhere seems to be more suitable for the home, rather than the commercial location of Internet cafes. It is the manager who runs Internet cafes on the first line, and it is difficult to understand what the Internet cafes need for wireless networks. I visited some Internet ca

modelThe realization of the Internet is divided into several layers. Each layer has its own function, just like a building, each layer is supported by the next Layer.The user touches, just the top layer, does not feel at all below the Layer. To understand the internet, you have to start from the bottom and understand the capabilities of each layer from BELOW.There are different models for layering, some mo

provide two access modes: ADSL and optical fiber, this is also the access method currently used by most Internet cafes. However, according to the actual situation, different Internet cafes have selected different access combinations, including single ADSL, dual ADSL, single optical fiber, dual optical fiber, and ADSL + optical fiber. 1. ADSL Access Method The AD

everyone follows are called protocols ). Each layer of the Internet defines many protocols. These protocols are called Internet protocols ). They are the core of the Internet. Next we will introduce the functions of each layer, mainly about the main protocols of each layer.2. We start from the bottom layer. What is the first thing to do when computers need netwo

force tool, shared shield, to help. With this tool, we can easily break ISP restrictions on Internet sharing, it can also be used to protect the security of Internet sharing. 1. Remove Internet sharing restrictions When we find that the Internet access speed of ADSL shared

many defects, such as complicated software settings and a separate high-end host server, this increases the difficulty of maintaining Internet cafes. Once a software or server problem occurs, professional personnel are required to fix it quickly. This is why 1-3 excellent network administrators are required for Internet cafes, however, with a Broadband Router, y

lengths of subnet masks can be applied to the same network number in different parts of the same site. While this increases the complexity of address configuration management, it also improves the flexibility of the subnet structure, because different subnets can accommodate a different number of hosts. Currently, most hosts, routers, and routing protocols support variable-length subnet masks (VLSM).Note that each interface of the host and router needs to be described with an IP address and a s

layer is used to complete a function. To implement these functions, everyone must abide by common rules. The rules that everyone follows are called protocols ). Each layer of the Internet defines many protocols. These protocols are called Internet protocols ). They are the core of the Internet. Next we will introduce the functions of each layer, mainly about the

Some people may say that a network administrator will configure a route to achieve multi-PC Internet sharing. Although this is an absolute point, it is not biased. Theoretically, a network administrator must first learn these things. Of course, it is common to learn to write and forget words, and the details of Route configuration will inevitably be forgotten. This article will detail every step you need to take to configure a route for multi-PC