First, the market opportunities

In recent years, as 911, SARS and other events, for people to go out, travel, training, learning and tremendous business meetings and other problems, people need a more efficient, more convenient, more economical, more secure way to make peoplehomes will be able to conduct business meetings, study and training or even a virtual office.Kim Tong Group Beijing Time Vision software technology limited liability company (Time Vision) the timely introduction of broadband multimedia applications and a complete operating platform, through the growing popularity of broadband network to provide audio, video, text and other full-orientation is characterized by communication, including video on demand, personal video communications, office meetings, distance learning and other applications of the seed business a complete broadband business service system.

Successfully since 2001 APEC meeting held in Shanghai Jin Mao Grand Hyatt offers the first "Plug and Play" hotel broadband access billing gateway, over the years, the city hot spots by virtue of quality products and services to become a hotel broadbandaccess to trusted providers, at present, the hotel has reached more than 800 customers.Recently, the Furama Hotel in Shenyang enabled Dr.COM hotel broadband billing management system.

The process of using the database, due to power failure or other reasons, it may cause the database to some minor errors, such as particularly slow to retrieve some of the tables, query data, not eligible.

As a network engineer, to ensure the security of enterprise servers, to ensure their normal operation, the network management in the primary problem.So how can effective protection of the server's security? According to the author a decade of work experience, largely from the following seven to build protection system.

As an administrator requires all network equipment for the unit to develop a basic set of machines security configuration policy is extremely important.To this end, the author of a unit within the security policies of routers and switches used to share with you:

What is collation?

A collation specifies the bit patterns that represent each character.It also specifies the character used for sorting and comparison rules.Collation with the following characteristics:

Recently, with the side POWER CONNECTION range of cabling products in the education industry sectors for the successful bidder, the project has Taicang City, Jiangsu Province, School Link Secondary, Primary and Secondary School Link Yixing City, Jiangsu Province.These two projects are using the same side and over five series of six integrated wiring products, a total of more than 2,500 information points.

We all know that the router or switch by setting access control lists ACL, you can play a certain extent, improve security and prevent hackers and virus attacks the effect, the author's company has been using this method.

Now the family to share Internet access and use of books in the unit through the wireless router more and more Internet users, there are cheap wireless router, wireless, and cable can be used simultaneously, etc., here on TP-Link wireless router settings when used to talk about

CPPCC member and vice president of China Wu Hequan the project attended the Second Session of the CPPCC National Committee first brought the "development of national broadband strategies should be developed to play broadband's role in the revitalization of the economy," the proposal.

With the rapid development of wireless routers, the applications are more widespread, this is mainly for the home wireless router to set basic knowledge of the comprehensive explanation.First get the wireless router, how to set it? Using the factory default settings can sometimes be used, but this time the wireless network is not encrypted in any way, there is a security risk, so it does not suggest that you use.

With the gradual expansion of the LAN size, and increasing demand for Internet access, local area network with limited bandwidth resources are becoming more and more nervous, and the router frequently dropping phenomenon will become as routine as usual along with the.

When we build a database, and will be dispersed to different types of databases subtotals in the newly created database, especially when conducting data validation, purification and conversion, will face a great challenge.Fortunately, SQL Server provides us with powerful, rich data import and export functions, and import and export of the same data can be a flexible deal.

Described in detail below, high-density blade server enclosure and method of cooling strategies.

Pseudo-server: use a PC to act as a File Server, so 24 hours a day more dangerous.

Ready to set up the network for users, because the NAS has superior performance is a file server, NAS server in the network means that instead of using the traditional sense to buy a file server, which can significantly reduce the user's total cost of ownership.At the same time, NAS servers and application servers can also be a good match, to improve the overall performance of the network effect.

In a growing number of super-five and six of the cabling system test, the return loss (RL) of the tests become more important.This is because full-duplex network system needs qualified return loss, to avoid sending wrong signals to the echo signal end recognized as a valid signal.It found that in practice, the parameters of the test results to the test personnel to bring many questions.In this, the author cited an example to illustrate this argument does not lead to a common problem.In the industry, this problem is often called the "3dB principle."

When the management of the internal SQL Server account and password, it is easy to think that everything was safe.But it is not.Here, we list some of the SQL Server password is very dangerous to judge.

In establishing connection to the server error.Connecting to SQL Server 2005, in the default settings SQL Server does not allow remote connection may cause this failure.(Provider: Named Pipes Provider, error: 40 - Could not open connection to SQL Server)

Broadband VPN Router products are generally products first and foremost, with a 10Mbps or 10/100Mbps WAN 10/100Mbps LAN ports and multiple ports, enabling simultaneous Internet access to LAN users.In addition, different types of VPN Broadband Router will also have some combination of all such as Stateful Packet Inspection firewall (SPI Firewall), anti-hacking, Internet access content keyword filtering, logging, anti-virus, virtual services or virtual host (DMZmachine), support for dynamic IP address connection dynamic DNS (DDNS), Wireless WLAN access, and many other features.

Microsoft said recently that its flagship SQL Server database, will the mobile version extended to run on all Windows versions.

According to Microsoft officials confirmed that next-generation Windows Server operating system will continue the Windows Server family naming, that is, Longhorn Server = the future of Windows Sever 2007.

Network cabling worth a lot to learn from, and here I explain to you the main network cabling in the cable pairs are those proven methods, including the use of cable test thread, one by one turn on the computer, cable"hot" and copy large data method, I believe you will understand after reading the article, can help you solve the problems.

Redirection techniques can be divided into two categories, one is a client-side redirection, one is a server-side redirect.Redirect the client can set a specific HTTP headers, or to write JavaScript scripting.This paper discusses the implementation of server-side redirection technology.

Learn about some of the knowledge enterprise router configuration or helpful, here mainly on the enterprise router configuration error in the general solution, Generally speaking, enterprises in the basic configuration of the router, the main attention is the WAN side where,LAN side and the three aspects of public servers.