EMT Practice Test

1. Question Content...

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Question1: Which of the following values are valid in thefirmwareattribute of a<os>element in a libvirt domain definition? (Choose two.)

Question2: After creating a new Docker network using the following command:
docker network create --driver bridge isolated_nw
which parameter must be added todocker createin order to attach a container to the network?

Question3: Which of the following statements about the commandlxc-checkpointis correct?

Question4: Which of the following resources can be limited by libvirt for a KVM domain? (Choose two.)

Question5: Which file format is used by libvirt to store configuration data?

Question6: Which of the following tasks are part of a hypervisor's responsibility? (Choose two.)

Question7: Which of the following resources can be limited by libvirt for a KVM domain? (Choose two.)

Question8: Which directory is used bycloud-initto store status information and configuration information retrieved from external sources?

Question9: 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?

Question10: Which of the following statements are true about sparse images in the context of virtual machine storage?
(Choose two.)

Question11: Which CPU flag indicates the hardware virtualization capability on an AMD CPU?

Question12: FILL BLANK
What command is used to run a process in a new Linux namespace? (Specify ONLY the command without any path or parameters.)

Question13: Which of the following statements are true about container-based virtualization? (Choose two.)

Question14: What is the purpose of capabilities in the context of container virtualization?

Question15: Which of the following types of guest systems does Xen support? (Choose two.)

Question16: What is true aboutcontainerd?

Question17: Which of the following commands deletes all volumes which are not associated with a container?

Question18: Which command within virsh lists the virtual machines that are running on the current host?

Question19: 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)?

Question20: Which of the following commands boots a QEMU virtual machine using hardware virtualization extensions?

Question21: What is the purpose of the packer inspect subcommand?

Question22: Which of the following statements are true regarding resource management for full virtualization? (Choose two.)

Question23: Ifdocker stackis 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?

Question24: What kind of virtualization is implemented by LXC?

Question25: Which statement is true regarding the Linux kernel module that must be loaded in order to use QEMU with hardware virtualization extensions?

Question26: What happens when the following command is executed twice in succession?
docker run -tid -v data:/data debian bash

Question27: Which of the following values are valid in the type attribute of a<domain>element in a libvirt domain definition? (Choose two.)