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DCA Practice Test


Page 12 out of 34 Pages

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


A.

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


B.

Use the -log-driver' flag when you run a container


C.

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


D.

Install a logging agent on the Linux host.





D.
  

Install a logging agent on the Linux host.



Will this command list all nodes in a swarm cluster from the command line?
Solution: 'docker swarm nodes'


A.

Yes


B.

No





B.
  

No



Does this describe the role of Control Groups (cgroups) when used with a Docker
container?
Solution: role-based access control to clustered resources


A.

Yes


B.

No





B.
  

No



In the context of a swarm mode cluster, does this describe a node?
Solution: a virtual machine participating in the swarm


A.

Yes


B.

No





B.
  

No



In the context of a swarm mode cluster, does this describe a node?
Solution: an instance of the Docker engine participating in the swarm


A.

Yes


B.

No





A.
  

Yes




Page 12 out of 34 Pages
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