CLF-C02 AWS Architecture 2

Question 1

Which AWS architecture principle recommends designing systems to withstand component failures without affecting end users?

Accepted Answer

Design for failure

Answer

The 'Design for failure' principle encourages building systems that assume components will fail and remain operational despite those failures.

Question 2

A company wants to ensure their application automatically adds EC2 instances during peak traffic. Which AWS service enables this?

Accepted Answer

AWS Auto Scaling

Answer

AWS Auto Scaling automatically adjusts the number of EC2 instances based on demand, ensuring performance during peaks and cost savings during low traffic.

Question 3

Which AWS architecture pattern distributes incoming traffic across multiple targets to improve availability?

Accepted Answer

Load balancing

Answer

Load balancing distributes incoming application traffic across multiple targets such as EC2 instances to improve availability and fault tolerance.

Question 4

What is the primary benefit of using multiple AWS Availability Zones in an architecture?

Accepted Answer

High availability and fault tolerance

Answer

Deploying across multiple Availability Zones provides high availability and fault tolerance by isolating failures to a single zone.

Question 5

Which AWS service acts as a fully managed message broker that decouples application components?

Accepted Answer

Amazon SQS

Answer

Amazon SQS is a fully managed message queuing service that decouples and scales microservices, distributed systems, and serverless applications.

(CLF-C02) AWS Certified Cloud Practitioner Practice Test

(CLF-C02) AWS Certified Cloud Practitioner Practice Test

CLF-C02 AWS Architecture 2