HikeHills.com (HH) is an online specialty retailer that sells clothing and outdoor refreshment gear for trekking, go camping, boulevard biking, mountain biking, rock hiking, ice mountaineering, skiing, avalanche protection, snowboarding, fly fishing, kayaking, rafting, road and trace running, and many more.
HH runs their entire online infrastructure on java based web applications running on AWS. The HH is capturing click stream data and use custom-build recommendation engine to recommend products which eventually improve sales, understand customer preferences and already using AWS Streaming capabilities to collect events and transaction logs and process the stream.
HH wants to build analytics capability on the streams. What all data sources can be supported for ingestion of the stream data by kinesis analytics tool authoring using SQL Code using in-built editor? Select 2 options.

Answer options:

A.AWS IOT
B.AWS Kinesis data Streams
C.AWS Kinesis Video Streams
D.AWS Kinesis Firehose
E.Spark Streaming on AWS EMR
F.Storm on AWS EMR

Answer: B,D
Kinesis Data Analytics allows continuously reading and processing streaming data. The service supports ingesting data from Amazon Kinesis Data Streams and Amazon Kinesis Data Firehose streaming sources. Then, you author your SQL code using the interactive editor and test it with live streaming data.
https://docs.aws.amazon.com/kinesisanalytics/latest/dev/what-is.html