Lpi 117-304 Online Practice Questions and Exam Preparation

Lpi 117-304 Online Questions & Answers

• Question 91:

  What is the name of the kernel module you need loaded to use the ipvsadm command? (Please specify the module name with or without a suffix) Your Response

  ip_vs ip_vs.ko

• Question 92:

  When using the user mode network stack with qemu, TCP and UDP connections work fine but ping does not work. Why is this?

  A. The Qemu user mode network stack does not implement ICMP.
  B. The problem is caused by incorrect routing.
  C. The Qemu user mode network stack blocks all ICMP traffic.
  D. The Qemu user mode network stack requires explicit permission for ping to work.
  A. The Qemu user mode network stack does not implement ICMP.

• Question 93:

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

  A. UDP/IP
  B. SCSI
  C. eSATA
  D. TCP/IP
  E. iSCSI
  D. TCP/IP

• Question 94:

  What is the maximum number of nodes that a Red Hat Cluster Suite will support?

  A. 16
  B. 4
  C. 32
  D. 8
  A. 16

• Question 95:

  Which command will indicate whether a DRBD resource is a primary or secondary resource?

  A. drbdadm verify resource
  B. drbdadm list resource
  C. drbdadm cstate resource
  D. drbdadm role resource
  D. drbdadm role resource

• Question 96:

  Which of the following statements are true of full virtualization? (Select THREE correct answers)

  A. Full virtualization has superior I/O performance through the emulated device drivers.
  B. Full virtualization is faster than paravirtualization.
  C. Full virtualization requires time and system resources for emulation.
  D. Full virtualization requires no modification to the Guest OS kernel.
  E. Full virtualization works through CPU emulation.
  C. Full virtualization requires time and system resources for emulation.
  D. Full virtualization requires no modification to the Guest OS kernel.
  E. Full virtualization works through CPU emulation.

• Question 97:

  Which statements are true about container based virtualization? (Select TWO correct answers)

  A. As many VMs may run as system resources permit but only Linux supports container based virtualization.
  B. As many OS versions may be used as system resources permit.
  C. Only the same OS as the host system can be used.
  D. The VMs must use the same kernel as the host system.
  E. This allows running of Windows containers on a Linux host.
  C. Only the same OS as the host system can be used.
  D. The VMs must use the same kernel as the host system.

• Question 98:

  When using Xen, each VM will have a configuration file matching the name of the VM. Where are these configuration files stored?

  A. Each configuration file is stored with the VM disk files.
  B. In the directory /etc/xen
  C. On a LDAP, NIS or DHCP server
  D. In the directory /var/lib/xen
  B. In the directory /etc/xen

• Question 99:

  Which command in virsh will list the virtual machines that are available on the current host?

  A. virsh # view
  B. virsh # show
  C. virsh # listvm
  D. virsh # list
  E. virsh # listall
  D. virsh # list

• Question 100:

  When using HAProxy to load balance a set of web servers, what directive is needed in the HAProxy configuration to be able to log the IP of the client making the requests to the web servers?

  A. option reverseproxy
  B. option forwardfor
  C. option clientlog
  D. option exposeclient
  B. option forwardfor