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304-200 – LPIC-3 Virtualization & High Availability

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Showing 7–9 of 10 questions

Question 7 (Virtualization)

After the Xen guest configuration file debian.cfg has been created and successfully tested, which additional action must be performed in order to make this Xen guest start automatically every time the host system boots?

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    It is necessary to add xendomains_auto = yes to the virtual machine configuration file.
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    It is necessary to add an entry for debian.cfg to the file /etc/xen/guesttab.
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    It is necessary to run the command xl autostart debian.cfg.
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    It is necessary to add a symbolic link to the configuration file in the /etc/xen/auto/ directory.
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    It is not possible to use Xen and its tools to start virtual machines automatically.
Question 8 (High Availability Cluster Management)

In case one service in a Pacemaker cluster depends on another service running on the same node, which score should be assigned to the constraint describing that dependency?

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    -1
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    0
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    1
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    FORCE
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    INFINITY
Question 9 (High Availability Cluster Storage)

What is the task of the Cluster Logical Volume Manager, CLVM?

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    It segments the cluster nodes into several logical groups that are always fenced together.
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    It balances incoming TCP connections to a logical service to several backend nodes.
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    It makes logical volumes on shared storage available to all cluster nodes.
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    It allows several nodes to share file system locks in order to access the same files simultaneously.