WGU D321 AWS DEVELOPER DVA C02
COMPREHENSIVE EXAM SOLVED
QUESTIONS GRADED A+
◉ Amazon CloudSearch
Answer: -managed service in AWS Cloud
-simple and cost-effective to set up, manage, and scale a search
solution for your website and application
-features example: highlighting, autocomplete, and geospatial
search
◉ Amazon Elasticsearch Service
Answer: -search, analyze, and visualize data in real-time
-easy to use APIs (Application Programming Interface)
-Use Cases: log analytics, full-text search, application monitoring,
clickstream analytics
-service offers integrations with open-source tools (Kibana and
Logstash) for data ingestion and visualization
-integrates with other AWS services
◉ Amazon Kinesis
Answer: -collect, process, and analyze real-time streaming data
for timely insights and react quickly to new info
,-ingest real-time data such as video, audio, application logs,
website clickstreams, and IoT telemetry data for machine
learning, analytics, and other applications
-choose tools you need
-scalable and cost-effective
-fast response to new data
◉ Amazon Kinesis Data Firehose
Answer: -easiest way to reliably load streaming data into Amazon
S3. Redshift, Elasticsearch Service, and Splunk
-near real-time analytics with existing business intelligence tools
and dashboards
-fully managed service that automatically scales
-batch, compress, transform and encrypt data before loading -
minimizes amount of storage used at destination and increases
security
◉ Amazon Kinesis Data Analytics
Answer: -easiest way to analyze streaming data, gain actionable
insights, and respond to your business and customer needs in real
time
-reduces complexity of building, managing, and integrating
streaming applications with other AWS services
-java and SQL
◉ Amazon Kinesis Data Streams
, Answer: scalable and durable real-time data streaming service
-can continuously capture gigabytes of data per second from
hundreds of thousands of sources such as website clickstream,
database event streams, financial transactions, social media feeds,
IT logs, and location tracking events
-enables real-time analytics, dashboards, anomaly detection,
dynamic pricing
◉ Amazon Kinesis Video Streams
Answer: -easy to securely stream video from connected devices to
AWS for analytics, machine learning (ML), playback, and other
processing
-automatically provisions and scales all infrastructure
-stores, encrypts, and indexes video data
◉ Amazon Redshift
Answer: -fast, scalable data warehouse
-delivers ten times faster performance by using machine learning,
massively parallel query execution, and columnar storage on high-
performance disk
-run queries across petabytes of data in warehouse
-exabytes of data in your data lake in S3
-start at $0.25 per hour and scale to $ 250 per terabyte per year --
less than 1/10th cost of other solutions
◉ Amazon QuickSight
COMPREHENSIVE EXAM SOLVED
QUESTIONS GRADED A+
◉ Amazon CloudSearch
Answer: -managed service in AWS Cloud
-simple and cost-effective to set up, manage, and scale a search
solution for your website and application
-features example: highlighting, autocomplete, and geospatial
search
◉ Amazon Elasticsearch Service
Answer: -search, analyze, and visualize data in real-time
-easy to use APIs (Application Programming Interface)
-Use Cases: log analytics, full-text search, application monitoring,
clickstream analytics
-service offers integrations with open-source tools (Kibana and
Logstash) for data ingestion and visualization
-integrates with other AWS services
◉ Amazon Kinesis
Answer: -collect, process, and analyze real-time streaming data
for timely insights and react quickly to new info
,-ingest real-time data such as video, audio, application logs,
website clickstreams, and IoT telemetry data for machine
learning, analytics, and other applications
-choose tools you need
-scalable and cost-effective
-fast response to new data
◉ Amazon Kinesis Data Firehose
Answer: -easiest way to reliably load streaming data into Amazon
S3. Redshift, Elasticsearch Service, and Splunk
-near real-time analytics with existing business intelligence tools
and dashboards
-fully managed service that automatically scales
-batch, compress, transform and encrypt data before loading -
minimizes amount of storage used at destination and increases
security
◉ Amazon Kinesis Data Analytics
Answer: -easiest way to analyze streaming data, gain actionable
insights, and respond to your business and customer needs in real
time
-reduces complexity of building, managing, and integrating
streaming applications with other AWS services
-java and SQL
◉ Amazon Kinesis Data Streams
, Answer: scalable and durable real-time data streaming service
-can continuously capture gigabytes of data per second from
hundreds of thousands of sources such as website clickstream,
database event streams, financial transactions, social media feeds,
IT logs, and location tracking events
-enables real-time analytics, dashboards, anomaly detection,
dynamic pricing
◉ Amazon Kinesis Video Streams
Answer: -easy to securely stream video from connected devices to
AWS for analytics, machine learning (ML), playback, and other
processing
-automatically provisions and scales all infrastructure
-stores, encrypts, and indexes video data
◉ Amazon Redshift
Answer: -fast, scalable data warehouse
-delivers ten times faster performance by using machine learning,
massively parallel query execution, and columnar storage on high-
performance disk
-run queries across petabytes of data in warehouse
-exabytes of data in your data lake in S3
-start at $0.25 per hour and scale to $ 250 per terabyte per year --
less than 1/10th cost of other solutions
◉ Amazon QuickSight
