QuizApi - Common Docker Swarm Interview Questions

Question 1

Correct Answers: 1/3

What is Docker Swarm?

Text document that contains all the commands

Container registry

Container orchestration tool

Question 2

Correct Answers: 1/4

How to initialize a docker swarm?

docker master init --advertise-addr your_server_ip_here

docker init --advertise-addr your_server_ip_here

docker init swarm --advertise-addr your_server_ip_here

docker swarm init --advertise-addr your_server_ip_here

Question 3

Correct Answers: 1/4

What is Docker Swarm mode?

Docker swarm is also known as Docker Hub

Docker swarm is a tool for managing your CI/CD pipelines

A swarm is a group of machines that are running Docker and joined into a cluster

A swarm is the name of the latest Docker release

Question 4

Correct Answers: 1/4

What is the recommended number of manager nodes in Docker Swarm?

As many as possible

3 or 5 managers

1 manager

0 managers

Question 5

Correct Answers: 1/4

How to retrieve the join token for manager nodes in Docker Swarm?

docker swarm join-token manager

docker swarm token manager

docker print join-token manager

docker get join-token manager

Question 6

Correct Answers: 1/4

How to retrieve the join token for worker nodes in Docker Swarm?

docker swarm get join-token worker

docker swarm join-token get worker

docker get join-token worker

docker swarm join-token worker

Question 7

Correct Answers: 1/4

How to list all nodes in your Docker swarm?

docker node get-all

docker node ls

docker node print

docker node get

Question 8

Correct Answers: 1/4

How to promote a worker to manager in Docker Swarm?

docker promote node_id_here

docker make manager node_id_here

docker worker promote node_id_here

docker node promote node_id_here

Question 9

Correct Answers: 1/4

How to list all of your services in Docker swarm?

docker service ps

docker get service

docker service ls

docker ls service

Question 10

Correct Answers: 1/4

How to scale a service to 7 replicas in Docker Swarm?

docker service update name_of_your_service_here=7

docker service upgrade name_of_your_service_here=7

docker service replica-set name_of_your_service_here=7

docker service scale name_of_your_service_here=7

Question 11

Correct Answers: 1/4

How to delete a service in Docker Swarm?

docker rm name_of_your_service

docker service rm name_of_your_service

docker rm service name_of_your_service

docker rmi name_of_your_service

Question 1

What is Docker Swarm?

Question 2

How to initialize a docker swarm?

Question 3

What is Docker Swarm mode?

Question 4

What is the recommended number of manager nodes in Docker Swarm?

Question 5

How to retrieve the join token for manager nodes in Docker Swarm?

Question 6

How to retrieve the join token for worker nodes in Docker Swarm?

Question 7

How to list all nodes in your Docker swarm?

Question 8

How to promote a worker to manager in Docker Swarm?

Question 9

How to list all of your services in Docker swarm?

Question 10

How to scale a service to 7 replicas in Docker Swarm?

Question 11

How to delete a service in Docker Swarm?

Finish Quiz