microservice

It is easy to switch from monolithic to microservice

• True

• False

Architecture pattern where the business logic is known by the involved services

• Monolithic

• Orchestration

• Choreography

• API Gateway

Condition where a failure in the point in the system will break the whole system

• Single Point of Failure

• Single Node of Failure

• Single Point of Error

• Single Point of Frustration

Below is the advantage of API gateway, except....

• Cheap

• Safer

• Service guard

• No duplication

Below is the disadvantage of service orchestration pattern, except

• Slow

• Tight coupling

• Needs to change in case of new microservice

• Hard to debug

The part usually safe to expose to the internet

• Load balancer

• The API gateway

• The database

• The service

Example of Authentication and Authorization mechanism except

• JWT

• Oauth

• APP Key

• API Key

Action not included in Command

• Create

• Get

• Delete

• Update

Synchronization of data in CQRS is usually achieved with

• Database

• Message Broker

• Kafka

• RPC Call

The part of the service interacting with message broker in CQRS

• Producer & Consumer

• Distributor & Consumer

• Director & Consumer

• Writer & Reader