LDN technology-multi-line application of servers

1. What is LDN technology?

Long Delivery Network (LDN. It is through the smart domain name DNS resolution System of Zhenglong data, in combination with the dual-line technical server of Zhenglong data or dual-line virtual host vhost ), you can use the same domain name to allow access by server or website visitor to the same access provider's ISP) or the access provider's ISP with a fast mutual access speed to solve the slow server access speed, A series of problems with high maintenance costs.

Ii. What does LDN technology bring to our network operator?

By using the LDN technology, you do not need to invest any hardware or human resource costs, so that your server can have the access speed advantage of the portal website CDN cluster, it also has the same low operating costs as a single server, greatly saving your O & M costs. Based on the maximum access throughput that your server can afford, to maximize the full potential of your existing manpower, server software and hardware, and network resources without increasing hardware and human resources.

Iii. Is LDN technology costly for hardware and software maintenance?

In addition to the provincial hardware cost that you need to increase when using this technology to increase access traffic, I believe that you will upgrade your servers even if you open a house or sell it to another place. ----- Is it not because we have been so hard and tired all day long to increase the access volume quickly ?!) The maintenance of software and data updates is basically the same as the cost of maintaining a server. You do not need to add additional devices or anything.

4. What are the differences between LDN and CDN?

The LDN technology is essentially different from what we usually call CDN in terms of its implementation principle. This technology is actually a CDN technology with the simplest maintenance and the lowest operating costs. She not only has the advantage of CDN technology access speed, but also through the corresponding technical means, coupled with the Internet Data Center (IDC) operator's multi-ISP access, fundamentally avoiding the defect of high CDN technical operation and maintenance costs. It can be said that the emergence of LDN technology makes the CDN technology truly popular in domestic Internet applications, compared with the CDN technology, she is a network content information service solution that best suits the Internet situation in China.

5. Is LDN highly stable?

As long as your server can withstand the increased network traffic caused by the use of this technology, there is no difference with the Technical stability of conventional single-line Website access. In addition, if one side of the network fails, we can immediately switch the traffic of your website to the normal network on the other side by setting an intelligent DNS server, in this way, although the access speed is a little slower, it is better than the website's failure? I believe that when all single-line servers fail over the isp network, everyone has had a bitter experience of calling and calling the ground? Servers with LDN technology are absolutely guaranteed, just like raid1 in the disk array. Because the probability of simultaneous failure of multiple networks is basically zero! Therefore, LDN uses network redundancy and Server Load balancer to maximize your network services and minimize the loss of your customers, it also maximizes the loyalty of your customers. Using this technology does not have to increase the cost and operating costs. How can you worry that your business will not flourish?

Currently, LDN technology has evolved to the third generation.

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