"CNCF × Alibaba native cloud technology disclosed class" knowledge self-test (2): The basic concept of the container

(Radio) 1 has been running docker run -d -t -name demo ubuntu top and docker run --name demo-x --pid container:. Demo ubuntu ps command, whether the vessel can be stopped within the demo-x container?

A. Yes    B. No

(Radio) 2. Has been running docker run -d -t -name demo ubuntu top command, which docker the following command to create a container vessel can see the demo process?

A. docker run --name demo-x --net container:demo ubuntu ps

B. docker run --name demo-x --pid container:demo ubuntu ps

C. docker run --name demo-x --ipc container:demo ubuntu ps

(Radio) 3. Which of the following docker command can be used to create a container using the host hostname?

A. docker run --uts=host ubuntu hostname

B. docker run ubuntu hostname

C. docker run --ipc host ubuntu ps

(Radio) 4. Init process known containers PID, on the host end of the process kill -9 PID by the way, what is the current state of the containers are?

A. Exited   B. Stopped

. (Radio) 5 has been running docker run -d -name demo busybox: 1.25 top command, how to use docker command to get the Init process PID container demo?

A. docker inspect demo -f '{{.State.Pid}}'

B. docker inspect demo -f '{{.Pid}}'

(Radio) 6 has been running docker run -d -t -name demo ubuntu top command, can stop the container in the container inside the demo?

A. Yes    B. No

(Radio) 7. Which of the following command creates a docker out of the container can automatically restart?

A. docker run -d busybox top

B. docker run --restart always busybox top

C. docker run -d --restart always busybox top

(Radio) 8. has run docker run -d -t -name demo ubuntu top command, see what the top command in the demo this PID is the container?

Random number A.    B. 1

(Radio) 9. been running docker run -d -t -name demo ubuntu top and docker run --name demo-x --pid container : demo ubuntu ps command, if the demo out of the container, a running demo-x whether the vessel will exit?

A. Yes    B. No

(Multiple choice) 10. How quickly determine whether to support dynamic docker daemon running to take over the container?

A. docker info | grep 'Live Restore Enabled'

B. docker info -f '{{.LiveRestoreEnabled}}'

C. docker info -f "{{.Live_Restore_Enabled}}"