Question 1

What is the purpose of alerting in observability?

Options :

A : To notify administrators or developers about abnormal or critical conditions.

B : To monitor resource usage of microservices.

C : To analyze the performance and behavior of requests across multiple microservices.

D : To automate the deployment of microservices.

Answer: A

Question 2

What does distributed tracing in Helidon allow developers to do?

Options :

A : Control the routing and load balancing of incoming requests.

B : Debug and identify bottlenecks in microservices' performance.

C : Monitor the memory usage of microservices.

D : Securely authenticate and authorize microservice requests.

Answer: B

Question 3

What is the role of Helidon WebServer in Helidon MP?

Options :

A : It provides a web server for hosting microservices.

B : It performs load balancing.

C : It handles authentication and authorization.

D : It manages database connections.

Answer: A

Question 4

How can you include external configuration sources in Helidon?

Options :

A : By using configuration templates with placeholders

B : By adding external configuration files to the classpath

C : By combining multiple configuration files into a single file

D : By importing configuration files using the importConfig() method

Answer: D

Question 5

Which of the following protocols are supported by Helidon MP for building microservices?

Options :

A : SOAP

B : REST

C : GraphQL

D : gRPC

Answer: B