305-300 Exam Questions
115 real 305-300 exam questions with expert-verified answers and explanations. Page 2 of 3.
- Question #51
What is a container image?
- Question #52
Which operating systems are compatible with cloud-init? (Select all that apply)
- Question #53
Which of the following tasks is performed by Vagrant?
- Question #54
Which of the following statements are true of full virtualization? (Select THREE correct answers)
- Question #56
How does cloud-init enhance the customization of cloud instances?
- Question #57
What are cloud management tools primarily used for?
- Question #58
What is the typical format for cloud-init configuration files?
- Question #59
Which of the following KVM parameters is identical to the KVM parameter -hdb file.img?
- Question #60
Which of the following is true about LXC?
- Question #61
Which of the following network interface types are valid in an LXD container configuration? (Choose THREE)
- Question #62
What is Packer?
- Question #63
What is Docker Hub?
- Question #64
Which of the following restrictions is true when using KVM with User Networking?
- Question #65
What is the primary advantage of container virtualization compared to traditional virtualization?
- Question #66
What is the primary purpose of Vagrant's "Vagrantfile" configuration file?
- Question #67
Which virtualization platforms can Vagrant be used with? (Select all that apply)
- Question #68
Which of the following components are essential in Docker architecture? (Select all that apply)
- Question #75
What is the purpose of the command vagrant init?
- Question #76
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?
- Question #77
Which functionality is provided by Vagrant as well as by Docker? (Choose three.)
- Question #78
What is the default provider of Vagrant?
- Question #79
In an IaaS cloud, what is a common method for provisioning new computing instances with an operating system and software?
- Question #80
Which command within virsh lists the virtual machines that are running on the current host?
- Question #81
What is the purpose of cloud-init?
- Question #82
What is the purpose of the packer inspect subcommand?
- Question #83
What is the purpose of capabilities in the context of container virtualization?
- Question #84
Which directory is used by cloud-init to store status information and configuration information retrieved from external sources?
- Question #85
Which of the following statements are true about container-based virtualization? (Choose two.)
- Question #86
How does Packer interact with system images?
- Question #87
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...
- Question #88
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...
- Question #89
How does cloud-init enhance the customization of cloud instances?
- Question #90
Which of the following tools is not typically used for VM provisioning and image creation?
- Question #91
How does Packer help in making virtual machine images more efficient?
- Question #92
What is the typical format for cloud-init configuration files?
- Question #93
What is true about containerd?
- Question #94
Which of the following resources can be limited by libvirt for a KVM domain? (Choose two.)
- Question #95
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 Index...
- Question #96
If a Dockerfile contains the following lines: WORKDIR / RUN cd /tmp RUN echo test > test Where is the file test located?
- Question #97
Which of the following commands boots a QEMU virtual machine using hardware virtualization extensions?
- Question #98
Which of the following tasks are part of a hypervisor's responsibility? (Choose two.)
- Question #99
Which of the following devices exist by default in an LXC container? (Choose three.)
- Question #100
Which of the following services can QEMU provide in a user network? (Choose three.)
- Question #101
Which of the following statements are true regarding VirtualBox?
- Question #102
Which of the following commands moves the libvirt domain web1 from the current host system to the host system host2?
- Question #103
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 clo...
- Question #104
Which of the following commands deletes all volumes which are not associated with a container?
- Question #105
In which scenarios would Vagrant be most beneficial for developers?
- Question #106
What is the purpose of cloud management tools' templates or scripts?
- Question #107
Which cloud management tool is known for its "Infrastructure as Code" (IaC) approach and uses JSON or YAML templates?