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Question 179 - DAS-C01 discussion

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A large marketing company needs to store all of its streaming logs and create near-real-time dashboards. The dashboards will be used to help the company make critical business decisions and must be highly available.

Which solution meets these requirements?

A.
Store the streaming logs in Amazon S3 with replication to an S3 bucket in a different Availability Zone. Create the dashboards by using Amazon QuickSight.
Answers
A.
Store the streaming logs in Amazon S3 with replication to an S3 bucket in a different Availability Zone. Create the dashboards by using Amazon QuickSight.
B.
Deploy an Amazon Redshift cluster with at least three nodes in a VPC that spans two Availability Zones. Store the streaming logs and use the Redshift cluster as a source to create the dashboards by using Amazon QuickSight.
Answers
B.
Deploy an Amazon Redshift cluster with at least three nodes in a VPC that spans two Availability Zones. Store the streaming logs and use the Redshift cluster as a source to create the dashboards by using Amazon QuickSight.
C.
Store the streaming logs in Amazon S3 with replication to an S3 bucket in a different Availability Zone. Every time a new log is added in the bucket, invoke an AWS Lambda function to update the dashboards in Amazon QuickSight.
Answers
C.
Store the streaming logs in Amazon S3 with replication to an S3 bucket in a different Availability Zone. Every time a new log is added in the bucket, invoke an AWS Lambda function to update the dashboards in Amazon QuickSight.
D.
Store the streaming logs in Amazon OpenSearch Service deployed across three Availability Zones and with three dedicated master nodes. Create the dashboards by using OpenSearch Dashboards.
Answers
D.
Store the streaming logs in Amazon OpenSearch Service deployed across three Availability Zones and with three dedicated master nodes. Create the dashboards by using OpenSearch Dashboards.
Suggested answer: D

Explanation:

This solution meets the requirements because:

Amazon OpenSearch Service is a fully managed service that makes it easy for you to deploy, secure, and run OpenSearch cost-effectively at scale1. You can build, monitor, and troubleshoot your applications using the tools you love at the scale you need.The service provides support for open-source OpenSearch APIs, managed Kibana, integration with Logstash and other AWS services, and built-in alerting and SQL querying1.

Amazon OpenSearch Service can store and analyze streaming logs from various sources, such as Amazon CloudWatch, Amazon Kinesis Data Firehose, AWS IoT, and AWS Lambda1.You can use the built-in connectors for these services to ingest data into your OpenSearch Service domain1.

Amazon OpenSearch Service allows you to create near-real-time dashboards using OpenSearch Dashboards (formerly Kibana), which is a powerful visualization tool that is integrated with OpenSearch Service1.You can use OpenSearch Dashboards to explore and visualize your data, create interactive charts and graphs, and share your insights with others1.

Amazon OpenSearch Service supports high availability by allowing you to deploy your domain across multiple Availability Zones and use dedicated master nodes to ensure cluster stability1.You can also enable snapshots and cross-cluster replication to back up and restore your data in case of a failure1.

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asked 16/09/2024
Sam Poon
40 questions
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