Explanation:
The correct answers are A and C. When dealing with 'ProvisionedThroughputExceededException' in Amazon Kinesis, the recommended techniques are to implement retries with exponential backoff (A) and to reduce the frequency or size of the requests (C). This helps to manage and mitigate the rate at which records are being put into the stream, thereby avoiding provisioned throughput exceedance.
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In the context of an application using Amazon Kinesis to process clickstream data with periodic spikes causing the PutRecords API to occasionally fail, which two techniques can be employed to mitigate the 'ProvisionedThroughputExceededException'?
A
Implementing retries with exponential backoff.
B
Switching to the PutRecord API from PutRecords.
C
Decreasing the frequency or size of the requests.
D
Utilizing Amazon SNS as an alternative to Kinesis.
E
Minimizing the number of KCL application consumers.