Free 305-300 – LPIC Level 3 Practice Test Question

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  More than one container requires access to block devices available in the host system.

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  Remote access via SSH is required to all containers.

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  Each container needs to have its own user accounts and user groups.

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  Administrators of containers must be able to install customized Linux kernels.

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  Different operating systems are to be used within containers on the same virtualization host.
  
  

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  The user accounts within the guest operating system.

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  The properties of the CPU and other hardware devices.

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  The MAC address of the network interfaces.

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  The version of the guest operating system.

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  The software and applications installed on the guest system.
  
  

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  Creation of new instances can be automated by using scripts or APIs and service interfaces.

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  The root file system of a computing instance is always persistent and can be accessed after the instance is destroyed.

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  Each and every user of an IaaS cloud has exactly one computing instance.

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  Once created, computing instances are seldom deleted in order to ensure the accessibility of the instance's data.

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  Instances may be created when needed and destroyed when they become obsolete.
  
  

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  Database replication

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  DNS delegation

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  Emulation

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  Mandatory Access Control

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  Virtualization
  
  

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  Fully virtualized and paravirtualized domains are managed using the same tools and commands.

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  Xen domains of all types require virtualization extensions in the host system's CPU.

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  All fully virtualized domains are called 'Dom0' while all paravirtualized domains are called 'DomU'.

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  Both paravirtualized and fully virtualized domains may run on the same host system.

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  Paravirtualized domains are significantly slower than fully virtualized domains.
  
  

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  vif

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  eth

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  vnet

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  vbr

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  net
  
  

Answer is in the explanation below.

Answer is in the explanation below.

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  The XADB configuration management database.

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  The XAPI virtual file system available at /xen.

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  The xm command.

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  The xe command.

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  The xapi daemon.
  
  

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  xenstore-ls

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  xendo

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  xs

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  xl store

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  xstore