Genuine 305-300 Dumps (V10.02) – Updated Resources to Help You Prepare for the LPIC-3: Virtualization and Containerization Exam 2026

1. Which of the following values are valid in the firmware attribute of a <os> element in a libvirt domain definition? (Choose two.)

2. Which of the following statements are true regarding a Pod in Kubernetes? (Choose two.)

3. In an IaaS cloud, what is a common method for provisioning new computing instances with an operating system and software?

4. What is the purpose of cloud-init?

5. Which of the following statements are true about container-based virtualization? (Choose two.)

6. Which of the following commands moves the libvirt domain web1 from the current host system to the host system host2?

7. What is the purpose of the packer inspect subcommand?

8. What is true about containerd?

9. Which statement is true regarding the Linux kernel module that must be loaded in order to use QEMU with hardware virtualization extensions?

10. Which of the following commands boots a QEMU virtual machine using hardware virtualization extensions?

11. FILL BLANK

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

12. How does Packer interact with system images?

13. Which CPU flag indicates the hardware virtualization capability on an AMD CPU?

14. Which of the following network interface types are valid in an LXD container configuration? (Choose three.)

15. Which of the following statements is true regarding the following output of xl list:

16. Which of the following tasks are part of a hypervisor’s responsibility? (Choose two.)

17. Virtualization of which hardware component is facilitated by CPUs supporting nested page table extensions, such as Intel Extended Page Table (EPT) or AMD Rapid Virtualization Indexing (RVI)?

18. FILL BLANK

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

19. Which of the following statements are true regarding VirtualBox?

20. Which directory is used by cloud-init to store status information and configuration information retrieved from external sources?

21. Which of the following mechanisms are used by LXC and Docker to create containers? (Choose three.)

22. FILL BLANK

Which subcommand of virsh opens 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.)

23. What kind of virtualization is implemented by LXC?

24. Which of the following statements is true regarding networking with libvirt?

25. 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 /data volume with the datastore container?

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

27. 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?

28. FILL BLANK

What LXC command starts a new process within a running LXC container? (Specify ONLY the command without any path or parameters.)

29. Which of the following are true regarding the CPU of a QEMU virtual machine? (Choose two.)

30. What happens when the following command is executed twice in succession?

docker run -tid -v data:/data debian bash

31. Which of the following values would be valid in the FROM statement in a Dockerfile?

32. 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?

33. What is the default provider of Vagrant?

34. 1.What is the purpose of the command vagrant init?

35. If docker stack is to be used to run a Docker Compose file on a Docker Swarm, how are the images referenced in the Docker Compose configuration made available on the Swarm nodes?

36. What is the purpose of the kubelet service in Kubernetes?

37. If a Dockerfile contains the following lines:

WORKDIR /

RUN cd /tmp

RUN echo test > test

where is the file test located?

38. Which command within virsh lists the virtual machines that are running on the current host?

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

40. Which of the following statements in a Dockerfile leads to a container which outputs hello world? (Choose two.)

41. Which of the following statements about the command lxc-checkpoint is correct?

42. Which of the following resources can be limited by libvirt for a KVM domain? (Choose two.)

43. Which file format is used by libvirt to store configuration data?

44. FILL BLANK

What command is used to run a process in a new Linux namespace? (Specify ONLY the command without any path or parameters.)

45. Which of the following services can QEMU provide in a user network? (Choose three.)

46. Which of the following devices exist by default in an LXC container? (Choose three.)

47. What is the purpose of capabilities in the context of container virtualization?

48. Which of the following commands executes a command in a running LXC container?

49. The command virsh vol-list vms returns the following error:

error: failed to get pool 'vms'

error: Storage pool not found: no storage pool with matching name 'vms '

Given that the directory /vms exists, which of the following commands resolves this issue?

50. What is the purpose of a .dockerignore file?