Tier 1 Support Definition

You've heard it, but it's worth repeating that the network is a bottleneck in a private cloud. Now that servers and storage technologies have developed into shared resources, cloud administrators are free to invoke these resources, but the network is still manual. To improve flexibility, private cloud networks must be virtualized, and software definition networks (SDN) are a cost-effective approach. "Businesses need to respond quickly, like service providers, to internal customers. To do this, enterprises need to enable self-service it, and the biggest obstacle to this is the network, "is developing based on SDN network virtualization ...

Everyone knows to build a website, domain name and space server is essential, this also produced a lot of problems such as: What is the domain name, domain name of what kind, where to register a good domain name, the role of the domain name, today I take advantage of today's opportunity for everyone to unlock the doubts in mind. 1, what is the domain name? Domain name is a server on Internet network or a http://www.aliyun.com/zixun/aggregation/32416.html "> network system name, ...

Editor's note: Data Center 2013: Hardware refactoring and Software definition report has a big impact. We have been paying close attention to the launch of the Data Center 2014 technical Report. In a communication with the author of the report, Zhang Guangbin, a senior expert in the data center, who is currently in business, he says it will take some time to launch. Fortunately, today's big number nets, Zhangguangbin just issued a good fifth chapter, mainly introduces Facebook's data center practice, the establishment of Open Computing Project (OCP) and its main work results. Special share. The following is the text: confidentiality is the data ...

"Editor's note" Network after years of development, has come to the "post-Cisco" era, software definition network, network virtualization and other nouns have come to everyone, this article focuses on the traditional network architecture and SDN network of similarities and differences, the development of network virtualization, you can see, SDN manufacturers are gearing up, because of " We usually overestimate the changes in the next two years, and underestimate the changes that will happen in the next decade ", the traditional enterprises need to actively face the future changes in the network operation, the author from the Network Transformation and technology transformation in two aspects of the network industry in-depth discussion of the ...

Zhang Fubo: The following part of the forum is mainly four guests, talk about cloud practice. Beijing First Letter Group is the Beijing government's integration company, mainly responsible for the capital window of the construction, they are also in the domestic, in the government industry earlier in a company, as the first letter Group Technical Support Center General Manager Zhang Ninglai for us to do the report. Zhang: Good afternoon, we have just introduced, I am from Beijing First Letter Development Co., Ltd., I bring today is the result of our practice in cloud computing technology these years. Today is mainly divided into three parts, we mainly do is the field of e-government applications, we are mainly ...

Virtualization has become the core technology to improve it efficiency in various scale enterprises all over the world. In the European and American markets, nearly 80% of enterprises have deployed virtualization. But in the Chinese market, whether the virtual penetration rate or the level of virtualization, are generally lagging behind the European and American markets. This not only hinders Chinese enterprises through virtualization to improve it efficiency, through the IT breakthrough to achieve innovation capacity, but also severely limits the Chinese enterprises in the conceptual era of global economic environment competitiveness. In order to accurately describe China's virtualization and cloud computing market and technology development trends, analysis of China's virtualization market and the distance between Europe and the United States, the interpretation of virtualization ...

So far, virtualization technology has become the world's largest enterprises of all sizes to improve it efficiency of the core technology. In the European and American markets, about 80% of the companies have started to deploy virtualization. In the Chinese market, whether it is the virtual penetration rate or technology level, are generally lagging behind the European and American markets. This not only hinders Chinese enterprises through virtualization to improve it efficiency, through the IT breakthrough to achieve innovation capacity, but also severely limits the Chinese enterprises in the conceptual era of global economic environment competitiveness. In order to accurately describe China's virtualization and cloud computing market and technology development trends, analysis ...

The human demand for speed is endless, even if I am surfing the internet is just browsing news and collecting materials, occasionally to see an old TV series, there is a 4M, 6M is enough, but I believe that the more high-speed bandwidth for consumers must be very helpful, but also believe that with the signal optimization, With the improvement of communication media and the rapid change of Internet terminals, telecom technicians can certainly provide more and more network speed, for example, the transformation from copper to optical fiber of the transmission medium is a milestone in the field of human communication. The cables are spread in metal medium and require a lot of consumption at both distance and speed, while the optical fiber ...

That year, Gu Yongqian Youku led the United States to the market, Gong Yu where the love odd arts starting from the starting point. Now, they are already the first camp in the video industry, and they can meet each other from near to slightly sideways. IQIYI after the merger of PPS is in some key indicators by leaps and bounds, so it and the earth have declared themselves the industry first. This chase game, Gong Yu took less than four years. Starting from the second year of its establishment, iQIYI has grown at a rate of 200% or even 300% per annum and has long started its deployment on the mobile side. Now, thanks to smart TV's multi-screen robots, Ma Dong and Gao Xiaosong, , ...

The VDC system is divided into four layers: physical layer, virtual layer, management layer, business layer, mainly composed of five parts: virtual resource pool, virtual management platform, operation management system, portal and cloud terminal. Physical layer mainly includes the existing physical hardware equipment and subsequent expansion of physical hardware equipment. The virtual layer consists primarily of server virtualization and storage virtualization. Through the corresponding virtualization technology, a physical computing resource pool and a storage resource pool are formed, so that the upper management layer can dispatch and manage. Management consists primarily of virtual computing management platforms for server virtualization management, virtual storage tubes for storage virtualization ...