AWS Certified Data Analytics Specialty 2021 – Hands-On - Amazon OpenSearch Service

The video tutorial provides an overview of Amazon OpenSearch Service, highlighting its fully managed nature, cost structure, and integration capabilities with other AWS services. It discusses the importance of network isolation, security features, and access control using Amazon VPC and Cognito. The tutorial also covers cluster management, including the role of master nodes and domains, and offers insights into accessing dashboards and avoiding anti-patterns in OpenSearch usage.

What is a key feature of the Amazon OpenSearch Service that differentiates it from managing Elasticsearch on your own?

• It does not integrate with any AWS services.

• It requires manual patch installations.

• It is completely serverless.

• It is a fully managed service by AWS.

Which of the following is a security feature of Amazon OpenSearch?

• Built-in support for OLTP transactions

• Free usage of idle clusters

• Data encryption at rest and in transit

• Automatic scaling of server instances

What is a potential drawback of enabling zone awareness in Amazon OpenSearch?

• Reduced availability

• Higher latency

• Increased data security

• Lower storage costs

What is the role of master nodes in an Amazon OpenSearch domain?

• They handle data encryption.

• They provide network isolation.

• They manage the OpenSearch domain.

• They store and process data.

How can users access OpenSearch dashboards hosted within a VPC?

• By setting up a public IP for the VPC

• Through an unencrypted HTTP connection

• Using Amazon Cognito for authentication

• Directly through the public internet

Which of the following is considered an anti-pattern for using Amazon OpenSearch?

• Using it for search and analytics

• Integrating with AWS IoT

• Using it for OLTP transactions

• Storing data in S3

What is the primary use case for Amazon OpenSearch?

• Transactional database operations

• Search and analytics

• Machine learning model training

• Real-time video processing