Free Lpi 117-304 Exam Dumps Questions & Answers

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.  optionclientlog
• B.  optionreverseproxy
• C.  optionforwardfor
• D.  optionexposeclient

What is the main technical advantage that will be available on a server after installing virtualization
technologies such as Xen or KVM?

• A.  The number of running kernel instances will be limited to one.
• B.  It will be possible to create virtual networks.
• C.  The computing power of the server will be increased.
• D.  It will be possible to share physical resources between insulated execution environments.
• E.  The execution time of processes which use the CPU intensively will be reduced.

Which of the following configuration settings specify that keepalived is to use the round robin
algorithm?

• A.  loadbalancer_mode=rr
• B.  lb_mode rr
• C.  lb_algo rr
• D.  algorithm=round robin
• E.  lb_algorithm=rr

Which one of the following statements regarding quorum in a two node Pacemaker cluster is
TRUE?

• A.  Quorum needs to be disabled in a two node cluster or else it will not be reliable.
• B.  The default quorum policy in a two node cluster needs to be set to ignore or it will not work.
• C.  The default quorum policy in a two node cluster needs to be set to freeze or it will not work.
• D.  With a two node cluster, quorum works fine.

You have created a configuration file named /etc/xen/debian.cfg for a virtual machine. The virtual
machine starts correctly on the command line, However, the virtual machine is not starting
automatically when the server is powered on or rebooted. What can be done to start the virtual
machine automatically?

• A.  It is necessary to add a symbolic link to the configuration file in /etc/xen/auto directory.
• B.  It is not possible to useXen and its tools to start virtual machines automatically.
• C.  It is necessary to addxendomains_auto = yes to the virtual machine configuration file.
• D.  It is necessary to run the commandxm autostart debian.cfg.
• E.  It is necessary to configure thexend daemon to start automatically when Domain0 starts.