305-300 LPIC-3 Virtualization and Containerization Exam Dumps

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305-300 LPIC-3: Virtualization and Containerization - Exam 305, version 3.0
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LPIC-3: Virtualization and Containerization - Exam 305, version 3.0 305-300
exam free dumps questions are available below for you to study. 
Full version: 305-300 Exam Dumps Questions
1.FILL BLANK
Which subcommand ofvirshopens the XML configuration of a virtual network in an editor in order to
make changes to that configuration? (Specify ONLY the subcommand without any parameters.)
Answer: net-edit
2.Which of the following commands executes a command in a running LXC container?
A. lxc-accach
B. lxc-batch
C. lxc-run
D. lxc-enter
E. lxc-eval
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Answer: A
3.Which command within virsh lists the virtual machines that are running on the current host?
A. I view
B. list-vm
C. list
D. show
E. list-all
Answer: C
4.What kind of virtualization is implemented by LXC?
A. System containers
B. Application containers
C. Hardware containers
D. CPU emulation
E. Paravirtualization
Answer: A
5.What is the purpose of a .dockerignore file?
A. It lists files existing in a Docker image which should be excluded when building a derivative image.
B. It specifies files that Docker does not submit to the Docker daemon when building a Docker image
C. It exists in the root file system of containers that should ignore volumes and ports provided by
Docker.
D. It must be placed in the top level directory of volumes that Docker should never attach
automatically to a container
E. It specifies which parts of a Dockerfile should be ignored when building a Docker image.
Answer: B
6.Which of the following values are valid in the type attribute of a<domain>element in a libvirt domain
definition? (Choose two.)
A. proc
B. namespace
C. kvm
D. cgroup
E. Ixc
Answer: C E
7.Which of the following resources can be limited by libvirt for a KVM domain? (Choose two.)
A. Amount of CPU lime
B. Size of available memory
C. File systems allowed in the domain
D. Number of running processes
E. Number of available files
Answer: A B
8.Which of the following services can QEMU provide in a user network? (Choose three.)
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A. DHCP
B. BGP
C. CIFS
D. AppleTalk
E. TFTP
Answer: A C E
9.After setting up a data container using the following command:
docker create -v /data --name datastore debian /bin/true
How is an additional new container started which shares the/datavolume with the datastore
container?
A. docker run --share-with datastore --name service debian bash
B. docker run -v datastore:/data --name service debian bash
C. docker run --volumes-from datastore --name service debian bash
D. docker run -v /data --name service debian bash
E. docker run --volume-backend datastore -v /data --name service debian bash
Answer: C
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