Architecting on AWS Certification Blueprint Reading & Symbols 3

Question 1

In AWS architecture diagrams, which symbol typically represents an AWS Lambda function?

Accepted Answer

A Greek lambda (λ) symbol or stylized function icon

Answer

Lambda functions are represented by the AWS Lambda service icon, which features a Greek lambda symbol, reflecting its serverless function execution.

Question 2

When an AWS diagram shows an EC2 instance icon inside a box labeled 'ASG', what architecture pattern does this depict?

Accepted Answer

EC2 instances managed by an Auto Scaling Group for elasticity

Answer

ASG stands for Auto Scaling Group; EC2 icons within an ASG box indicate instances that are automatically scaled based on demand.

Question 3

In a multi-tier AWS architecture blueprint, a shield or lock icon placed on a subnet label most likely represents what?

Accepted Answer

A subnet with enhanced AWS Shield DDoS protection or restricted access

Answer

Shield or lock icons on subnets in diagrams commonly indicate security boundaries, restricted access, or DDoS protection via AWS Shield.

Question 4

What does a cylinder shape with horizontal lines represent in a standard AWS architecture diagram?

Accepted Answer

A relational or NoSQL database instance

Answer

Cylinders are the universal symbol for databases; in AWS diagrams they represent RDS, DynamoDB, or other database services.

Question 5

In an AWS architecture diagram, an icon resembling a stack of papers or files most likely represents which service?

Accepted Answer

Amazon S3 bucket

Answer

S3 buckets are often depicted with a bucket or stacked-documents icon, representing object storage with multiple files.

Architecting on AWS Certification Practice Test