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49 questions for “Cloud & DevOps”
Found in 1 field. Select a question to see its full answer.
Matching topics
Node.js
Cloud
&
DevOps
15
Information Technology
49 questions in 1 technology
#
Question
Technology
Topic
Level
1
What is the purpose of a .dockerignore file when preparing a Node.js project for
cloud
deployment?
Node.js › Cloud & DevOps
Node.js
Cloud
&
DevOps
Beginner
2
What is a twelve-factor app, and how does it guide how a Node.js application should be configured for
cloud
deployment?
Node.js › Cloud & DevOps
Node.js
Cloud
&
DevOps
Intermediate
3
What is auto-scaling, and what metrics commonly trigger scaling decisions for a Node.js service running in the
cloud
?
Node.js › Cloud & DevOps
Node.js
Cloud
&
DevOps
Advanced
4
What is infrastructure as code (IaC), and how might a Node.js team use a tool like Terraform or the AWS CDK alongside their application code?
Node.js › Cloud & DevOps
Node.js
Cloud
&
DevOps
Intermediate
5
What is a load balancer, and how does it distribute traffic across multiple Node.js application instances?
Node.js › Cloud & DevOps
Node.js
Cloud
&
DevOps
Intermediate
6
What role do secret managers (like AWS Secrets Manager) play in deploying a Node.js app across dev, staging, and production?
Node.js › Cloud & DevOps
Node.js
Cloud
&
DevOps
Intermediate
7
What is a reverse proxy, and why is Nginx commonly placed in front of a Node.js application in production?
Node.js › Cloud & DevOps
Node.js
Cloud
&
DevOps
Intermediate
8
What is a feature flag, and how would you implement one in a Node.js application to control a new feature's rollout?
Node.js › Cloud & DevOps
Node.js
Cloud
&
DevOps
Intermediate
9
What is a container registry, and how does it fit into the deployment pipeline for a containerized Node.js application?
Node.js › Cloud & DevOps
Node.js
Cloud
&
DevOps
Intermediate
10
What is a health check endpoint, and how does an orchestrator like Kubernetes use liveness and readiness probes differently?
Node.js › Cloud & DevOps
Node.js
Cloud
&
DevOps
Advanced
Show all 49 questions in Information Technology