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What does it mean to pay by bandwidth for a CVM? In view of this problem, this article introduces the corresponding analysis and answers in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible way.

Users need to pay to use or increase the bandwidth in the process of using the CVM. Nowadays, many cloud service providers have a prepaid and postpaid billing model. Bill-by-bandwidth and bill-by-traffic are supported for postpaid.

Two pay-by-usage methods for CVM

1. Bandwidth billing: fixed bandwidth. For example, if you buy 1m, the usage period is 1m, which is suitable for scenarios with small network fluctuations (bandwidth can be upgraded online).

2. Traffic billing: charge according to the actual traffic. The peak bandwidth can be limited to avoid the cost of unexpected traffic, and packets will be lost when the instantaneous bandwidth exceeds this value. It is suitable for scenarios with large network fluctuations (such as e-commerce often engage in activities).

In the industry, the bandwidth charges of service providers such as Aliyun and Tencent Cloud are very expensive, and a lot of extra fees are required to increase bandwidth. In comparison, the use of elastic CVMs is much more cost-effective.

If the number of visits is small and the traffic is not fixed, charging by traffic is more appropriate, which can save the cost to the maximum extent. If the number of visits is fixed, and there is a fixed peak of traffic, it is more appropriate to use bandwidth billing. In cases where business development is volatile and cannot be accurately predicted, or when the use of resources is temporary and sudden, pay-per-view is recommended.

This is the answer to the question about what it means to pay by bandwidth for CVM. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel to learn more about it.

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