[Free] 2018(Jan) EnsurePass Passguide LPI 304-150 Dumps with VCE and PDF 21-30

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LPI Level 3 Exam 304, Senior Level Linux Certification, Virtualization amp; High Availability

Question No: 21

Which of the following are the primary components to Conga? (Select TWO correct

answers)

  1. luci

  2. ipvsadm

  3. cman

  4. fenced

  5. ricci

Answer: A,E

Question No: 22

Which solution is needed to make several servers in a network appear as one server?

  1. pacemaker

  2. heartbeat

  3. drbd

  4. lvs

  5. clvm

Answer: D

Question No: 23

A user tries to install a Windows virtual machine, but this doesn#39;t work. The same user has just successfully installed a Linuxbased virtual host. What is one possible reason why Windows cannot be installed?

  1. Virtualization support is not available in the CPU.

  2. The xend process is not loaded.

  3. The Xen kernel is not loaded.

  4. The NTFS file system is required in order to install Windows as a virtual machine.

  5. The xendomain process is not loaded.

Answer: A

Question No: 24

In Red Hat Cluster Suite, which one of the following commands shows the right syntax for fencing the node on port 3 using the APC rack PDU device which can be found at IP address 192.168.1.145?

  1. apc_stonith a 192.168.1.145 l apc n 3 v o shutdown r now

  2. fence_apc a 192.168.1.145 l apc p apc n 3 v o shutdown r now

  3. fence_apc a 192.168.1.145 l apc p apc n 3 v o reboot

  4. apc_stonith a 192.168.1.145 l apc p apc n 3 v o reboot

Answer: C

Question No: 25

With GFS, which of the following are valid arguments for the lockproto option when setting up DLM? (Select THREE correct answers)

  1. lock_dlm

  2. lock_gulm

  3. lock_nolock

  4. lock_exclusive

  5. lock_softlock

Answer: A,B,C

Question No: 26

Which one of the following commands will install an EZ Template for OpenVZ?

  1. vzpkg p template

  2. vzpkg install template

  3. vzinstall template

  4. vzctl p template

  5. vzctl install template

Answer: B

Question No: 27

What is the effect of running the virsh vcpupin CLUSNODE2 4,2 command?

  1. It sets the affinity of virtual CPU 4 of virtual machine CLUSNODE2 to physical processor 2.

  2. It reduces the number of virtual CPUs in CLUSNODE2 from 4 to 2.

  3. It increases the number of virtual CPUs in CLUSNODE2 from 2 to 4.

  4. It sets the affinity for all virtual CPUs of virtual machine CLUSNODE2 to the physical processors 2 and 4.

Answer: A

Question No: 28

What is the purpose of the Cluster Configuration System (CCS)?

  1. It manages the cluster configuration information file.

  2. It fences a dropped node.

  3. It manages ACLs for cluster service access.

  4. It manages the network topology and settings for the cluster.

Answer: A

Question No: 29

Where are paravirtualized device drivers installed?

  1. In the Guest OS

  2. In the Host OS

  3. Compiled into the hypervisor

  4. No special drivers are required for paravirtualization.

Answer: A

Question No: 30

What actions are permitted by a hypervisor? (Select THREE correct answers)

  1. A hypervisor may install a Guest OS.

  2. A hypervisor may perform privileged tasks on behalf of the Guest OS.

  3. A hypervisor may shape traffic on the bridged network devices for the Guest OS.

  4. A hypervisor may directly manipulate memory.

  5. A hypervisor may execute privileged CPU instructions.

Answer: B,D,E

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