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ST16C654CQ Datasheet | Exar Corporation
Part No. : ST16C654CQ
Description : 2.97V TO 5.5V QUAD UART WITH 64-BYTE FIFO
Download : ST16C654CQ Click to Download
Page Number : 51
Manufacturer : Exar Corporation
File Size : 968 Kb

ST16C654CQ Article About

In fact, when the technology transfer to the periphery, because of Web technology, the constraints of the first generation of Web technologies, but also makes them run them in the enterprise, the enterprise which has been of some use of some restrictions, the problem now is to say, Web 2.0 this how to understand things Yeah, people still said. I think that certainly there are many, from the sociological point of view to starting the network, to elaborate Web 2.0, the famous blog Keso, he put a lot of, for example, users in the same position with the editing Yeah, emphasis on free ah, emphasizing the equal right to speak Yes, open Yeah, emphasis on user-rights first, to these things as a benchmark for Web 2.0. But the technology from us in terms of IT, Web 2.0 technologies that he has his fixed meaning, he is referring to a series of second-generation set of Web services, which involves, like RSS, Atom, and then have the Syndication, is actually just said the two agreements abstraction. Then theres the service like this Blog, social networking, technology has Ajax, data, Mashup, a micro-data format, so that some of the things, this thing together, can give the user a better experience, able to implement to provide more portable and easier to an integrated, this thing called Web 2.0.
ZDNetChina server operating system skills stations with the popularization of Internet, peoples daily work is also increasingly close relationship with them, so more and more units for employees of the agency opened its Internet access services. But when a companys internal network connected to the Internet, the companys internal resources to be sold as lamb, faces the danger of being trampled upon, and thus the system in addition to considering the safety of computer viruses, the robustness of the system and other internal reasons, the main thing is to prevent the illegal invasion of Internet users. At present, measures to prevent the technology is mainly done by the firewall. Firewall is a software or a combination of hardware and equipment, in the corporate group or network channel between the computer and the outside world, limiting access to outside users on the internal network and external networks to manage internal user access permissions. Mainly to control the network protected from access by forcing the connection point can be checked and evaluated. Agent gateway internal network ----- ----- ----- Internet filter internal network router ---- Internet ---- Second, building local area network firewall with the principle IPCHAINS

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