Server Load Balancer can manage sudden spikes in traffic, minimize response time and maintain 99.99% availability of your web application.

• A.TRUE
• B.FALSE

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Which of the following statements is true for RDS?

• A.Multiple databases can be created in one RDS instance.
• B.Resources are not shared among the databases in the same RDS instance.
• C.Databases with the same name are allowed in the same instance.
• D.None of the above is true.

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Server Load Balancer supports health checks for ECS instances and allows user to specify the frequency. If an ECS instance does not qualify the health check, traffic will not be forwarded to that instance, thereby ensuring application availability.

• A.TRUE
• B.FALSE

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A large shopping mall deploys a new video surveillance system. The five-floor building in which the mall is located installed 35 HD cameras to monitor the major exits. The surveillance system is deployed on an ECS instance, which has four 2 TB data disks to store video data.
However, video data grows rapidly and the engineers find that the ECS will run out of storage space within 2 weeks.
In this case, _____________ product is thought to be the best solution for addressing the storage challenge while ensuring quick access to historical video data when needed.

• A.OSS
• B.Container Service
• C.ECS
• D.CDN

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