Lpi 305-300 Online Practice Questions and Exam Preparation

Lpi 305-300 Online Questions & Answers

• Question 31:

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

  A. The CPU architecture of a QEMU virtual machine is independent of the host system's architecture.
  B. Each QEMU virtual machine can only have one CPU with one core.
  C. For each QEMU virtual machine, one dedicated physical CPU core must be reserved.
  D. QEMU uses the concept of virtual CPUs to map the virtual machines to physical CPUs.
  E. QEMU virtual machines support multiple virtual CPUs in order to run SMP systems.
  A. The CPU architecture of a QEMU virtual machine is independent of the host system's architecture.
  E. QEMU virtual machines support multiple virtual CPUs in order to run SMP systems.

• Question 32:

  Which of the following commands moves the libvirt domainweb1from the current host system to the host systemhost2?

  A. virsh node-update host1=-dom:web1 host2=+dom:web1
  B. virsh pool-add host2 web1
  C. virsh migrate web1 qemu+ssh://host2/system
  D. virsh patch web1 .Domain.Node=host2
  E. virsh cp .:web1 host2:web1
  C. virsh migrate web1 qemu+ssh://host2/system

• Question 33:

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

  A. DHCP
  B. BGP
  C. CIFS
  D. AppleTalk
  E. TFTP
  A. DHCP
  E. TFTP

• Question 34:

  What does IaaS stand for?

  A. Information as a Service
  B. Intelligence as a Service
  C. Integration as a Service
  D. Instances as a Service
  E. Infrastructure as a Service
  E. Infrastructure as a Service

• Question 35:

  What kind of virtualization is implemented by LXC?

  A. System containers
  B. Application containers
  C. Hardware containers
  D. CPU emulation
  E. Paravirtualization
  A. System containers

• Question 36:

  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)?

  A. Memory
  B. Network Interfaces
  C. Host Bus Adapters
  D. Hard Disks
  E. IO Cache
  A. Memory

• Question 37:

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

  A. Libvirt's network functionality is limited to connecting virtual machines to a physical network interface of the host system.
  B. Libvirt assiqns the same MAC address to all virtual machines and isolates their network interfaces at the link layer.
  C. Libvirt networks appear, by default, as standard Linux bridges in the host system.
  D. Libvirt requires a dedicated network interface that may not be used by the host system.
  E. Libvirt supports exactly one virtual network and connects all virtual machines to it.
  C. Libvirt networks appear, by default, as standard Linux bridges in the host system.

• Question 38:

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

  A. /var/lib/cloud/
  B. /etc/cloud-init/cache/
  C. /proc/sys/cloud/
  D. /tmp/.cloud/
  E. /opt/cloud/var/
  A. /var/lib/cloud/

• Question 39:

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

  A. It creates a clone of a container.
  B. It doubles the memory consumption of the container.
  C. It only works on stopped containers.
  D. It writes the status of the container to a file.
  E. It creates a container image based on an existing container.
  D. It writes the status of the container to a file.

• Question 40:

  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
  C. docker run --volumes-from datastore --name service debian bash