LPIC-3 Virtualization and Containerization
Domain 1Objective 2
351.2 Xen (weight: 3) LPIC-3-VIRTUALIZATION Practice Questions (Page 6)
Part of the Topic 351: Full Virtualization domain, which makes up ~39% of our current practice bank. Linux Professional Institute does not publish an official question count, but from its 90-minute exam (~35–60 total, ~14–23 in this domain), expect 3–5 from this objective — we provide 32 practice questions to prepare you well beyond it. (estimate)
32questions here
7free pages
11concepts
Questions 26–30
- 26
In a Xen domain configuration file (e.g., /etc/xen/domain.cfg), which parameter is used to specify the number of virtual CPUs allocated to the domain?
Select an answer first - 27
An administrator needs to perform maintenance on a domU running a critical database. The administrator wants to gracefully shut down the domain, allowing the operating system to flush buffers and stop services cleanly. Which xl command should be used?
Select an answer first - 28
A Xen domU is configured to use a virtual block device. The administrator needs to verify that the device is correctly presented to the guest OS. The administrator also wants to check the state of the device as seen by the hypervisor. Which component provides a shared, hierarchical namespace where this device information is stored and can be queried by both dom0 and the domU?
Select an answer first - 29
Which Xen boot parameter is used to limit the number of virtual CPUs allocated to domain 0?
Select an answer first - 30
Which xl command is used to gracefully shut down a running Xen domain?
Select an answer first
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