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21 questions for “Docker & Containerization for Node.js”
Found in 1 field. Select a question to see its full answer.
Matching topics
Node.js
Docker
&
Containerization
for
Node.js
5
Node.js
Node.js
Fundamentals & Runtime Architecture
1
Information Technology
21 questions in 1 technology
#
Question
Technology
Topic
Level
1
What is a
Docker
file, and what are the essential steps in a basic
Docker
file
for
a
Node.js
application?
Node.js › Docker & Containerization for Node.js
Node.js
Docker
&
Containerization
for
Node.js
Beginner
2
What is a multi-stage
Docker
build, and how does it produce a smaller final image
for
a
Node.js
application?
Node.js › Docker & Containerization for Node.js
Node.js
Docker
&
Containerization
for
Node.js
Intermediate
3
How do you use environment variables and
Docker
's --env-file (or
docker
-compose's environment section) to configure a containerized
Node.js
application per environment?
Node.js › Docker & Containerization for Node.js
Node.js
Docker
&
Containerization
for
Node.js
Intermediate
4
Why is it considered a security best practice to run a
Node.js
Docker
container as a non-root user?
Node.js › Docker & Containerization for Node.js
Node.js
Docker
&
Containerization
for
Node.js
Advanced
5
How does
Docker
Compose simplify running a
Node.js
application alongside its dependencies (like a database and Redis) during local development?
Node.js › Docker & Containerization for Node.js
Node.js
Docker
&
Containerization
for
Node.js
Advanced
6
What is the
Node.js
LTS (Long-Term Support) release schedule, and why does it matter
for
choosing which version to run in production?
Node.js › Node.js Fundamentals & Runtime Architecture
Node.js
Node.js
Fundamentals & Runtime Architecture
Intermediate
7
What is the purpose of a .
docker
ignore file when preparing a
Node.js
project
for
cloud deployment?
Node.js › Cloud & DevOps
Node.js
Cloud & DevOps
Beginner
8
What is the os.cpus() function used
for
when setting up clustering in a
Node.js
application?
Node.js › Clustering & Worker Threads
Node.js
Clustering & Worker Threads
Beginner
9
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
10
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
Show all 21 questions in Information Technology