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305-300: LPIC-3: Virtualization And Containerization - Version 3.0

LPIC-3: Virtualization And Containerization - Version 3.0
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LPIC-3: Virtualization And Containerization - Version 3.0 Exam Questions: 60
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Related questions

What LXC command lists containers sorted by their CPU, block I/O or memory consumption? (Specify ONLY the command without any path or parameters.)

A.
lxctop
A.
lxctop
Answers
Suggested answer: A
asked 18/09/2024
Fadi Iraqi
37 questions

In order to use the option dom0_mem to limit the amount of memory assigned to the Xen Domain-0, where must this option be specified?

A.
In the bootloader configuration, when Xen is booted.
A.
In the bootloader configuration, when Xen is booted.
Answers
B.
In any of Xen's global configuration files.
B.
In any of Xen's global configuration files.
Answers
C.
In its .config file, when the Domain-0 kernel is built.
C.
In its .config file, when the Domain-0 kernel is built.
Answers
D.
In the configuration file /etc/xen/Domain-0.cfg, when Xen starts.
D.
In the configuration file /etc/xen/Domain-0.cfg, when Xen starts.
Answers
E.
In its Makefile, when Xen is built.
E.
In its Makefile, when Xen is built.
Answers
Suggested answer: A
asked 18/09/2024
William Macy
55 questions

Which functionality is provided by Vagrant as well as by Docker? (Choose three.)

A.
Both can share directories from the host file system to a guest.
A.
Both can share directories from the host file system to a guest.
Answers
B.
Both start system images as containers instead of virtual machines by default.
B.
Both start system images as containers instead of virtual machines by default.
Answers
C.
Both can download required base images.
C.
Both can download required base images.
Answers
D.
Both can apply changes to a base image.
D.
Both can apply changes to a base image.
Answers
E.
Both start system images as virtual machines instead of containers bv default.
E.
Both start system images as virtual machines instead of containers bv default.
Answers
Suggested answer: A, C, D
asked 18/09/2024
Joseph Washington
42 questions

Which file in a cgroup directory contains the list of processes belonging to this cgroup?

A.
pids
A.
pids
Answers
B.
members
B.
members
Answers
C.
procs
C.
procs
Answers
D.
casks
D.
casks
Answers
E.
subjects
E.
subjects
Answers
Suggested answer: C
asked 18/09/2024
Sundarrajan Mugunthan
34 questions

After creating a new Docker network using the following command:

docker network create --driver bridge isolated_nw

which parameter must be added to docker create in order to attach a container to the network?

A.
--eth0=isolated_nw
A.
--eth0=isolated_nw
Answers
B.
--alias=isolated_nw
B.
--alias=isolated_nw
Answers
C.
--ethernet=isolated_nw
C.
--ethernet=isolated_nw
Answers
D.
--network=isolated_nw
D.
--network=isolated_nw
Answers
E.
--attach=isolated_nw
E.
--attach=isolated_nw
Answers
Suggested answer: D
asked 18/09/2024
Mostafa Mohamed
37 questions

Which of the following commands lists all differences between the disk images vm1-snap.img and vm1.img?

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Which of the following types of guest systems does Xen support? (Choose two.)

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What is the default path to the Docker daemon configuration file on Linux? (Specify the full name of the file, Including path.)

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What kind of virtualization is implemented by LXC?

A.
System containers
A.
System containers
Answers
B.
Application containers
B.
Application containers
Answers
C.
Hardware containers
C.
Hardware containers
Answers
D.
CPU emulation
D.
CPU emulation
Answers
E.
Paravirtualization
E.
Paravirtualization
Answers
Suggested answer: A
asked 18/09/2024
Tsige Tessema
31 questions

A clone of a previously used virtual machine should be created. All VM specific information, such as user accounts, shell histories and SSH host keys should be removed from the cloned disk image. Which of the following tools can perform these tasks?

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