DBS-C01 · Question #302
DBS-C01 Question #302: Real Exam Question with Answer & Explanation
The correct answer is C: Create a new DAX cluster using a larger node type. Change the DAX endpoint in the application. https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DAX.cluster- management.html#DAX.cluster-management.scaling
Question
An online retailer uses Amazon DynamoDB for its product catalog and order data. Some popular items have led to frequently accessed keys in the data, and the company is using DynamoDB Accelerator (DAX) as the caching solution to cater to the frequently accessed keys. As the number of popular products is growing, the company realizes that more items need to be cached. The company observes a high cache miss rate and needs a solution to address this issue. What should a database specialist do to accommodate the changing requirements for DAX?
Options
- AIncrease the number of nodes in the existing DAX cluster.
- BCreate a new DAX cluster with more nodes. Change the DAX endpoint in the application to point
- CCreate a new DAX cluster using a larger node type. Change the DAX endpoint in the application
- DModify the node type in the existing DAX cluster.
Explanation
https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DAX.cluster- management.html#DAX.cluster-management.scaling
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