Access Switch Function

The switch occupies an important position in the enterprise network, which is usually the core of the whole network. In this era of hacker intrusion and virus-ridden network, as the core of the switch is also taken for granted a part of the responsibility of network security. Therefore, the switch must have the professional security product performance, the security has become the network construction must consider the heavy middle. As a result of security switches, the integration of security certification in the switch, ACLs (Access control list), firewall, intrusion detection and even anti-virus functions, the security of the network really need ...

Exchange (switching) is the need to transmit information at both ends of communication, using manual or equipment automatic completion method, the information to be transmitted to meet the requirements of the corresponding routing of the technology collectively. 　　A generalized switch is a device that completes the information exchange function in a communication system. In http://www.aliyun.com/zixun/aggregation/11991.html "> Computer network System, the concept of exchange is proposed for the improvement of shared working mode.

The IDC report shows that the switch market has maintained a high growth momentum in recent years, and the market is expected to reach $1.51 billion by 2009. Switch in the enterprise network occupies an important position, is usually the core of the entire network, this position makes it become the focus of hacker intrusion and virus rampant, in order to protect their own network security, enterprises need to have a full understanding of the switch vulnerabilities on the local area network. The following are five ways to exploit the switch vulnerabilities. VLAN jump attack virtual local area network (VLAN) is a method to segment broadcast domain. VLANs are also often used for web ...

Rising Firewall 2012 version is undergoing hot beta, its flagship "secure Internet", "green Internet" and "smart Internet" contains dozens of professional firewall features to protect the online shopping, online games, microblogging, office and other common applications are facing Internet security and hacker attacks. Through the test found that Rising Firewall 2012 does bring a lot of useful and useful features, the following select a few to share with everyone. Highlights 1: IP switch family, the company switched to smart network instantly! One problem that notebook users often face is that in ...

How to filter the user communication, secure and effective data forwarding? How to prevent illegal users and ensure the application of network security? How to carry out safety network management, find out the security of illegal users, illegal acts and remote management information in time? Here we summarize 6 recent switch market in some popular security features, I hope to help. L2-L4 Layer Filter Now most of the new switches can be established by the rules of the way to achieve a variety of filtering requirements. There are two modes of rule setting, one is Mac mode, which can be effectively based on the source Mac or the purpose mac ...

Crehan research company in its latest data center switch long-term Forecast report, the 2017 Data center switch market will reach 16 billion U.S. dollars. The report shows that Ethernet, including Fibre Channel Ethernet (FCoE), will become the growing http://www.aliyun.com/zixun/aggregation/6517.html "> market segment in the overall market." In addition, in the Ethernet market segment, 10GBASE-T switch and 40GbE ...

Most of the small and medium advertisers often face a problem, the ad started in a certain time node will burst the seizure line of a large amount of traffic, advertising instantaneous production of a large number of exposure, the promotion plan to reach the day limit and the promotion of suspension. Recently, the development of a wide range of uniform control function will be the advertising exposure speed real-time control, and thus make the advertising day consumption curve tends to uniform. For example, the promotion of a business in the peak flow, browsing volume, consultation volume is extremely rising, customer staff become unusually busy, businessmen will occasionally respond to customer problems due to slow complaints, and sometimes reduce the order to get ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest Cloud host technology lobby community in the early days of operation, often subject to user volume constraints, in the awkward situation of low popularity. Websites will have a bit of click-through, but few can respond or make content. As an official how to increase the activity of their own community, increase the user viscosity? discuz! X1.5 for the problem ...

This cost me a lot of time, the use of php, my head is mysql, it has been affected by a paging category, access is not supported limit page, like the same key, the problem solved immediately. Look at the comments should be very easy to understand, access to the paging sql from asp json google code up 001 <? Php 002 / ** 003 // paging class 004 * / 00 ...

This article is the fifth article in the introductory teaching of Windows Azure AppFabric. This article provides a preliminary explanation of access control Service (ACS) in AppFabric. For subsequent learning to proceed smoothly make sure that you have browsed through the first article of this tutorial, and that you have completed the creation of the AppFabric project and namespace in this article. We know that Appfabirc by service bus and Access control ...