Docker and Containers: Commands Set 1

The command "docker container run -p <HOST-PORT>:<CONTAINER-PORT> <image> " is a valid command. This statement is

Options are :

TRUE
FALSE

Answer : TRUE

The command "docker container run --detach --name webserver2 --publish 80:80 ABC:<tag> " and command "docker container run -d --name webserver2 -p 80:80 ABC:<tag>" will output the same result. This statement is

Options are :

TRUE
FALSE

Answer : TRUE

To bind a specific port number that is being published we can use the --p option. This statement is

Options are :

TRUE
FALSE

Answer : TRUE

Which of the following command is used to view the different options that can be used with the "logs" commands?

Options are :

docker logs --help
docker container logs help
docker container logs --help
docker container --help

Answer : docker container logs --help

Docker and Containers: Commands Set 1

Which of the command can be used to see the logs of the webserver named "webserver"?

Options are :

docker container log webserver
docker container --logs webserver
docker container logs webserver
docker container --l webserver

Answer : docker container logs webserver

To display only the last few logs information we can use the --tail option. This statement is

Options are :

TRUE
FALSE

Answer : TRUE

To display only the last 2 logs information of the webserver, we can use which of the following command?

Options are :

docker container logs 2 --tail webserver
docker logs --tail 2 webserver
docker container logs --tail 2 webserver
docker logs 2 TAIL webserver

Answer : docker container logs --tail 2 webserver

Docker and Containers: Commands Set 2

To display only the last 3 logs information of the webserver, we can use which of the following command?

Options are :

docker container logs 3 --tail webserver
docker logs --tail 3 webserver
docker container logs --tail 3 webserver
docker logs TAIL 3 webserver

Answer : docker container logs --tail 3 webserver

If we pass a negative number or a non-integer to the "--tail" command, what will be the output?

Options are :

The value is set to "latest" in that case
The value is set to "latest 2" in that case
The value is set to "all" in that case
The value is set to "first" in that case

Answer : The value is set to "all" in that case

Which command is used to list out the different options that can be used with the command "inspect"?

Options are :

docker inspect --help
docker container --help
docker container inspect --help
docker container inspect --HELP

Answer : docker container inspect --help

Docker Certified Associate (DCA) Set 2

Which command is used to inspect the different states of container?

Options are :

docker inspect
docker container
docker container inspect
docker container inspect

Answer : docker container inspect

Which of the following is correct use of the "--format" command?

Options are :

docker inspect --format "{?{.Config.Image}}" webserver
docker container --format "{?{.Config.Image}}" webserver
docker container inspect --format "{?{.Config.Image}}" webserver
docker container inspect --format "{?{.Config.Image}}"

Answer : docker container inspect --format "{?{.Config.Image}}" webserver

Which of the following is correct use of the "--format" command?

Options are :

docker inspect --format "{?{json .Config }}" webserver
docker container --format "{?{json .Config }}" webserver
docker container inspect --format "{?{json .Config }}" webserver
docker container inspect --format "{?{json .Config }}"

Answer : docker container inspect --format "{?{json .Config }}" webserver

Docker Certified Associate (DCA) Practice Exams Set 10

Which of the following is a command that can be used with the command "inspect"?

Options are :

prep
preg
grep
regp

Answer : grep

Which of the following command is used for a graceful shutting down of a container?

Options are :

docker stop
docker container stop
docker container stop
docker stop container

Answer : docker container stop

Which of the following command is used to stop a running container, but it will stop the main entry point process abruptly which may lead to a damaged file system?

Options are :

KILL
stop
Kill
STOP

Answer : Kill

Docker and Containers: Commands Set 3

Which of the following command is used to kill a running container?

Options are :

docker kill
docker container
docker container kill
docker container KILL

Answer : docker container kill

Which of the following command is used to start a stopped container?

Options are :

docker start
docker container
docker container start
docker container start

Answer : docker container start

Which of the following keyword is used to start a stopped container?

Options are :

begin
fireup
start
kick off

Answer : start

Docker Certified Associate (DCA) Set 6

Which command is the right command to start a container and attach it to the client?

Options are :

docker container start webserver4
docker container -a webserver5
docker container start -a webserver3
docker container start a webserver6

Answer : docker container start -a webserver3

To start a container and attach it to the client use the -a option with start command. This statement is

Options are :

TRUE
FALSE

Answer : TRUE

Which command can be used to remove a stopped container without any error?

Options are :

rm
--rm
remove
rem

Answer : rm

Docker Certified Associate (DCA) Practice Exams Set 13

We can remove a running container without receiving any error message. This statement is

Options are :

TRUE
FALSE

Answer : FALSE

Which of the following is a valid Entrypoint command?

Options are :

ENTRYPOINT ["ping", "-c", "4", "localhost"]
ENTRYPOINT ["ping", "--c", "4", "localhost"]
ENTRYPOINT ["ping", "c", "4", "localhost"]
ENTRYPOINT ["ping", "-c"]

Answer : ENTRYPOINT ["ping", "-c", "4", "localhost"]

Which of the following is valid form of Entrypoint command?

Options are :

ENTRYPOINT command param1 param2
ENTRYPOINT ["executable", "param1", "param2"]
Both A and B
ENTRYPOINT command "param1" "param2"

Answer : Both A and B

Docker Certified Associate (DCA) Practice Exams Set 7

Which of the following is a valid command to set environment variable?

Options are :

docker container run --rm \ --env SOME_VAR_ONE=HelloWorld1 \ --env SOME_VAR_TWO=HelloWorld1 \ --env SOME_VAR_THREE=HelloWorld1 \ -it ABC: sh
docker container run --rm \ --env SOME_VAR_ONE=HelloWorld1 --env SOME_VAR_TWO=HelloWorld1 --env SOME_VAR_THREE=HelloWorld1 -it ABC: sh
docker container run --rm \ env SOME_VAR_ONE=HelloWorld1 \ env SOME_VAR_TWO=HelloWorld1 \ env SOME_VAR_THREE=HelloWorld1 \ -it ABC: sh
docker container run --rm \ --env SOME_VAR_ONE=HelloWorld1 \ --env SOME_VAR_TWO=HelloWorld1 \ env SOME_VAR_THREE=HelloWorld1 \ -it ABC: sh

Answer : docker container run --rm \ --env SOME_VAR_ONE=HelloWorld1 \ --env SOME_VAR_TWO=HelloWorld1 \ --env SOME_VAR_THREE=HelloWorld1 \ -it ABC: sh

We can concenate commands using unix syntax of &&. This statement is

Options are :

TRUE
FALSE

Answer : TRUE

Is it a valid option available with container run command? --dns list

Options are :

TRUE
FALSE

Answer : TRUE

Docker Certified Associate (DCA) Practice Exams Set 12

Is it a valid option available with container run command? --cpus decimal

Options are :

TRUE
FALSE

Answer : TRUE

Is it a valid option available with container run command? --device list

Options are :

TRUE
FALSE

Answer : TRUE

(Docker Certification Dumps) Docker and Containers: Commands Set 1