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FusionCloud 6.3.0 Solution Description 05

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Application Scenarios

Application Scenarios

Service Distribution

For websites with heavy traffic or internal office systems of governments or enterprises, ELB helps distribute service loads to multiple ECSs, improving service processing capabilities. ELB also performs health checks on ECSs to automatically remove abnormal ECSs and distribute service loads to healthy ones, ensuring service continuity.

Figure 14-1 Service distribution

Service Expansion

In scenarios where traffic fluctuates obviously, for example, video or e-commerce websites that feature unpredictable service expansion, ELB can automatically scale its handling capacity. ELB can work with Auto Scaling (AS) to ensure smooth service running and minimize the costs.

Figure 14-2 Service expansion

Access Control

Governments and some enterprises often have high requirements for network connectivity and security. Integrating ELB with Virtual Private Cloud (VPC) can separate web servers from database servers and deploy them in different subnets. Web servers can access the Internet, while database servers work in the intranet to ensure data security.

Figure 14-3 Access control
Updated: 2019-04-23

Document ID: EDOC1100026685

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