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Question 120

A telecommunications company collects network usage data throughout each day at a rate of several thousand data points each second. The company runs an application to process the usage data in real time. The company aggregates and stores the data in an Amazon Aurora DB instance.

Sudden drops in network usage usually indicate a network outage. The company must be able to identify sudden drops in network usage so the company can take immediate remedial actions.

Which solution will meet this requirement with the LEAST latency?

    Correct Answer: B

    To meet the requirement of identifying sudden drops in network usage with the least latency, the best solution is to modify the processing application to publish the data to an Amazon Kinesis data stream. Then, create an Amazon Managed Service for Apache Flink (previously known as Amazon Kinesis Data Analytics) application to detect drops in network usage. This solution allows for real-time processing and quick detection and response to network usage drops, providing minimal latency.

Discussion
Ja13Option: B

The best solution to identify sudden drops in network usage with the least latency is: B. Modify the processing application to publish the data to an Amazon Kinesis data stream. Create an Amazon Managed Service for Apache Flink (previously known as Amazon Kinesis Data Analytics) application to detect drops in network usage. This approach ensures real-time processing with minimal latency and allows immediate detection and response to network usage drops.

HunkyBunkyOption: D

I guess D. The question is which solution helps to identitfy sudden drops to take immediate actions

sdas1

Option D is the optimal choice because it leverages Aurora's Database Activity Streams to enable real-time monitoring and immediate response to changes in network usage data. This approach ensures the least latency in detecting and responding to sudden drops in network usage, crucial for the telecommunications company to take immediate remedial actions during network outages.

sdas1

Option D https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/DBActivityStreams.Overview.html In Amazon Aurora, you start a database activity stream at the cluster level. All DB instances within your cluster have database activity streams enabled. Your Aurora DB cluster pushes activities to an Amazon Kinesis data stream in near real time. The Kinesis stream is created automatically. From Kinesis, you can configure AWS services such as Amazon Data Firehose and AWS Lambda to consume the stream and store the data.

Bmaster

B is good

didorins

Thank you B master.