A solution architect would like to implement a caching solution for an application. The application is write-heavy performing frequent write operations. What is the optimal solution to this problem?

Answer options:

A.Deploy Amazon ElastiCache for Redis (Cluster Mode Disabled) cluster.
B.Deploy Amazon ElastiCache for Redis (Cluster Mode Enabled) cluster.
C.Deploy Amazon DAX cluster.
D.Implement Write-Through caching strategy.

Answer: B
Option A is incorrect because, for write-heavy applications, it is preferable to use ElastiCache for Redis with Cluster Mode Enabled because it provides additional write endpoints.
Option B is CORRECT because ElastiCache for Redis with Cluster Mode Enabled clusters provide multiple write-endpoints which can be used to distribute traffic for write-heavy applications.
Option C is incorrect because Amazon DAX is a caching solution specific to DynamoDB.Option D is incorrect because Write-Through caching strategy is related to the consistency of data in cache in relation to the base source database. It is not relevant to the scenario.
Reference:
https://docs.aws.amazon.com/AmazonElastiCache/latest/red-ug/Replication.Redis-RedisCluster.html