Docker DCA Quiz 2 Topic 4 Questions 6-10

Question: 1

Which statement is true about DTR garbage collection?

AGarbage collection removes unreferenced image layers from DTR's backend storage.

BGarbage collection removes exited containers from cluster nodes.

CGarbage collection removes DTR images that are older than a configurable of days

DGarbage collection removes unused volumes from cluster nodes

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Question: 2

How do you change the default logging driver for the docker daemon in Linux?

ASet the value of log-driver to the name of the logging driver In the daemon.json In /etc/doc

BUse the -log-driver' flag when you run a container.

CAt the command line, type: docker log driver set <driver name>

DInstall a logging agent on the Linux host.

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Question: 3

Which set of commands can identify the publishd port(s) for a container? (Choose 1.)

A'docker port inspect', 'docker container inspect'

B'docker container inspect', docker port'

C'docker info','docker network inspect'

D'docker network inspect','docker port'

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Question: 4

How do you change the default logging driver for the docker daemon in Linux?

ASet the value of log-driver to the name of the logging driver In the daemon.json In /etc/doc

BUse the -log-driver' flag when you run a container.

CAt the command line, type: docker log driver set <driver name>

DInstall a logging agent on the Linux host.

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Question: 5

A container named 'analytics' that stores results in a volume called 'data' was created.

docker run -d --name=analytics -v data:/data app1

How are the results accessed in 'data' with another container called 'app2'?

Adocker run -d --name=reports --volume=data app2

Bdocker run -d --name=reports --volumes-from=analytics app2

Cdocker run -d --name=reports --volume=app1 app2

Ddocker run -d --name=reports --mount=app1 app2

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Docker DCA Quiz:2 Topic:4 Questions:6-10