[Free] 2018(Jan) EnsurePass Testinsides LPI 304-150 Dumps with VCE and PDF 51-60

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

Question No: 51

In virtualization, why is using a 64bit host operating system desirable compared to a 32bit host?

  1. 64bit hosts provide more data throughput to guests than 32bit hosts.

  2. Virtualization isn#39;t stable with 32bit based operating systems.

  3. 64bit operating systems get faster access to hardware resources such as disk drives.

  4. There is a larger memory address space which allows for potentially more and larger virtualized guests.

Answer: D

Question No: 52

With DRBD, how can the state of the disks be checked? (Select TWO correct answers)

  1. cat /proc/drdb/status

  2. cat /proc/drdb

  3. drbdadm dstate r0

  4. drbdadm diskstatus r0

  5. drbdadm state disk r0

Answer: B,C

Question No: 53

Global Network Block Device (GNBD) provides block device access to GFS over which mechanism?

  1. UDP/IP

  2. SCSI

  3. eSATA

  4. TCP/IP

  5. iSCSI

Answer: D

Question No: 54

Using Linux Virtual Server (LVS) provides which of the following features? (Select TWO correct answers)

  1. Balancing load across real servers

  2. Taking over for fenced nodes

  3. Stopping services on other nodes when one node has a stopped service

  4. Checking and maintaining the integrity of services on real servers

  5. Starting and stopping virtual machines as needed

Answer: A,D

Question No: 55

Which command will show the status of the initial full synchronization when using DRBD?

  1. cat /proc/sys/fs/status

  2. cat /proc/drbd/status

  3. cat /proc/drbd/currentstatus

  4. cat /proc/drbd

  5. cat /proc/fs/drdb

Answer: D

Question No: 56

Which of the following are Pacemaker components? (Select TWO correct answers)

  1. ccmd

  2. crmd

  3. heartbeat

  4. pengine

  5. keepalived

Answer: B,D

Question No: 57

Which CPU flag must be enabled for full virtualization in Xen with AMD processors?

  1. vmx

  2. hvm

  3. svm

  4. vme

Answer: C

Question No: 58

Which configuration setting ultimately determines which server will be the MASTER with keep alived?

  1. advert_int

  2. state

  3. type

  4. priority

Answer: D

Question No: 59

Which of the following statements about OpenVZ is NOT true?

  1. OpenVZ is developed for server virtualization.

  2. OpenVZ does not use a hypervisor.

  3. OpenVZ is very fast because virtual machines share a common base environment.

  4. OpenVZ supports virtualization of Windows as well as Linux.

  5. In OpenVZ a virtual machine is referred to as a container.

Answer: D

Question No: 60

What function does the distributed lock manager (DLM) in Red Hat Cluster Suite perform?

  1. It updates configuration settings among nodes.

  2. It fences a failed node.

  3. It establishes a quorum.

  4. It synchronizes nodes access to shared resources.

Answer: D

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