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 clickstream data and use custom-build recommendation engine to recommend products which eventually improve sales, understand customer preferences and already using AWS Kinesis Streams API and Agents to collect events and transaction logs and process the stream. The event/log size is around 12 Bytes.
HH is using Kinesis firehose to apply data conversion to store the data in a standardized format into S3 and uses Lambda Blueprints to process data conversion. What kind of Lambda blueprints are available to process transformations? Select 3 options.

Answer options:

A.General Firehose Processing which contains the data transformation and status model used for any custom transformation logic
B.Parses and converts Apache log lines to JSON or CSV format
C.Parses and converts Syslog lines to JSON or CSV format
D.Parses and converts Apache log lines to Apache Parquet or Apache ORC format
E.Parses and converts Syslog lines to Apache Parquet or Apache ORC format

Answer: A,B,C
Kinesis Data Firehose provides the following Lambda blueprints that you can use to create a Lambda function for data transformation.
General Firehose Processing — Contains the data transformation and status model described in the previous section. Use this blueprint for any custom transformation logic.
Apache Log to JSON — Parses and converts Apache log lines to JSON objects, using predefined JSON field names.
Apache Log to CSV — Parses and converts Apache log lines to CSV format.
Syslog to JSON — Parses and converts Syslog lines to JSON objects, using predefined JSON field names.
Syslog to CSV — Parses and converts Syslog lines to CSV format.
Kinesis Data Firehose Process Record Streams as source — Accesses the Kinesis Data Streams records in the input and returns them with a processing status.
Kinesis Data Firehose CloudWatch Logs Processor — Parses and extracts individual log events from records sent by CloudWatch Logs subscription filters.
https://docs.aws.amazon.com/firehose/latest/dev/data-transformation.html#lambda-blueprints