Question

Point out the correct statement.

(a) The original use case for Kafka was to be able to rebuild a user activity tracking pipeline as a set of real-time publish-subscribe feeds

(b) Activity tracking is often very high volume as many activity messages are generated for each user page view

(c) Kafka is often used for operational monitoring data

(d) All of the mentioned

This question was addressed to me during an interview.

Question is taken from Kafka with Hadoop topic in portion Oozie, Orchestration, Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications of Hadoop

Answer 1

Right choice is (d) All of the mentioned

For explanation: This involves aggregating statistics from distributed applications to produce centralized feeds of operational data.