Moreover, many enterprises are based on the existing network Consider the network access security issues, so do not want to adjust the entire network infrastructure. These visits are to support the actual needs of business users, but also technology vendors need to address the technical issues. It is in urgent need of the user based on the above, network access control concept came into being. Network access control is a wish to access the network for each user authentication, and then according to their identity and other information, such as endpoint security checks information or the user through the wired or wireless access, etc., but give them different access control policy . NAC standards specially prepared Trusted Computing Group is further from the technical characteristics to analyze the level of the NAC, that NAC is able to connect to the corporate network endpoint application process and implementation of various security requirements of the open, non-proprietary specifications.
As the market becomes more standardized, the concept of relying on speculation and other forms of packaging and the operation of the era of inflated corporate value will be the last. How to regulate the market environment in the real "1 +1 2", M & A target selection and value of mergers and acquisitions to become a top priority for people is not new. Meaning associated with the merger of the three concepts are combined, mergers, acquisitions. Combination of two or more enterprises into one new business, and there is associated with the transfer of property relations, a number of legal persons into a legal person. M is equivalent to our "Company Law" in the "merger", A Company B Company mergers, A reserves, B company is dissolved, the loss of legal status. A company that financed the acquisition of the shares to reach the target control of the company B, while As loss of legal status or transfer. In economic terms rather than legal sense, these three methods is usually not a big difference. We often discuss the concept of the three M & A refers to all or part of the meaning. The essence of mergers and acquisitions in the enterprise control over the process of movement, property rights based on business enterprises of the main institutional arrangements made for the assignment of a right act. M & A activity is the system of property rights in certain conditions and the enterprise system, in the acquisition process, the company owned through the sale of the control of the enterprise to obtain the appropriate benefits, enterprises have to pay the price and get through this part of the control right. M & A business process is essentially the process of changing the subject of rights. Michael Tiemann stressed to look at Red Hats subscription model, in the past period of time, Red Hat TOP25 customers have opted for renewal. , Referring to Red Hat as a competitor when the Asian Software Alliance Asianux, Michael Tiemann said that for the open source world, Asianux is a good thing, the user can have a new choice. As a new alliance, Asianux been three major Asian countries, government support, which Linux is undoubtedly a good thing.