117-304 Exam Questions
94 real 117-304 exam questions with expert-verified answers and explanations. Page 1 of 2.
- Question #2
In keepalived, what keyword starts the configuration section for one of the failover servers?
- Question #3
Which of the the following cluster infrastructure services are provided by heartbeat (versions 3 and post 2.1)? (Specify TWO correct answers)
- Question #4
A configuration file for a Xen virtual machine was created in the directory /etc/xen with filename slack.cfg. What is the command to start the virtual machine defined in this confi...
- Question #5
Which configuration setting ultimately determines which server will be the MASTER with keepalived?
- Question #6
Which function is not supported in a GFS2 filesystem?
- Question #7
When using the user mode network stack with qemu, TCP and UDP connections work fine but ping does not work. Why is this?
- Question #8
When using Xen, each VM will have a configuration file matching the name of the VM. Where are these configuration files stored?
- Question #10
With HAProxy, which one of the following ACLs can match requests made to the domain example.org?
- Question #11
Why is quorum used in a Red Hat Cluster Suite installation?
- Question #12
Which one of the following should NOT be used as a lowlevel device for DRBD?
- Question #13
In heartbeat (versions 3 and post 2.1), what should the crm directive be set to?
- Question #14
What action does the virsh save command perform?
- Question #15
An administrator needs to shutdown a Xen virtual machine immediately, otherwise, the virtual machine risks corrupting the file system. Which of the following methods could be used...
- Question #16
Which memory management subsystem does KVM use?
- Question #17
A server with Xen installed has hardware and software requirements for full virtualization. What commands can tell you about the availability of full virtualization on the server?...
- Question #18
Which kernel boot option should be used to reserve 512 MB of system memory for the Xen hypervisor?
- Question #19
With GFS, which of the following are valid arguments for the lockproto option when setting up DLM? (Select THREE correct answers)
- Question #20
Which of the following configuration settings specify that keepalived is to use the round robin algorithm?
- Question #21
In order to use HAProxy to balance incoming connections to a pool of email servers, which one of the following modes should be used?
- Question #22
Which command should be used to make a backup of the current state and configuration of a Pacemaker cluster?
- Question #23
What does the acronym VRRP stand for?
- Question #24
When setting up a KVM virtualization host, which one of the following components is NOT required?
- Question #25
Which CPU flag indicates the hardware virtualization capability on an AMD CPU?
- Question #26
What parameter must be set in the main Xen configuration file to allow migration of live virtual machines between servers?
- Question #27
What is the effect of running the virsh vcpupin CLUSNODE2 4,2 command?
- Question #28
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...
- Question #30
Which one of the following is NOT a valid STONITH device in a Pacemaker environment?
- Question #31
Which command will show the status of the initial full synchronization when using DRBD?
- Question #32
What is the purpose of the Cluster Configuration System (CCS)?
- Question #33
Which of the following statements are true of full virtualization? (Select THREE correct answers)
- Question #34
Which of the following statements are TRUE regarding KVM virtualization? (Select THREE correct answers)
- Question #36
What is the correct configuration stanza for a Xen virtual machine?
- Question #37
Which one of the following is NOT the name of a tool that can be used to manage virtual machines in a KVM environment?
- Question #38
Which one of the following commands can be used to output the Xen guest virtual machine information as an XML dump?
- Question #39
What command in Red Hat Cluster Suite is used to display the status of the cluster; such as membership information, quorum view, and the state of all configured user services?
- Question #40
Xen was correctly installed, configured and initialized. Some virtual machines have been successfully started, and after that, the xend daemon has been stopped by issuing the comma...
- Question #42
What is the name of the heartbeat configuration file?
- Question #44
With DRBD, how can the state of the disks be checked? (Select TWO correct answers)
- Question #45
Where are paravirtualized device drivers installed?
- Question #46
With KVM, when using VNC as graphical output, how can the absolute positioning of the mouse pointer be assured?
- Question #47
Which one of the following statements regarding quorum in a twonode Pacemaker cluster is TRUE?
- Question #48
In Red Hat Cluster Suite, why does fencing cut off I/O to shared storage?
- Question #49
Which of the following tools could be used to create a OCFS2 cluster filesystem? (Select TWO correct answers)
- Question #50
Which of the following authentication types does keepalived support for syncing between failover servers? (Select TWO correct answers)
- Question #51
Which of the following Messaging Layers are supported by Pacemaker? (Select TWO correct answers)
- Question #52
Which statements are true about containerbased virtualization? (Select TWO correct answers)
- Question #53
An administrator wants to create a resource that can be ported to Red Hat Cluster Suite from a Pacemaker environment. Which resource type should be created?
- Question #54
Which CPU flag must be enabled for full virtualization in Xen with AMD processors?
- Question #55
What function does the distributed lock manager (DLM) in Red Hat Cluster Suite perform?
- Question #57
With Red Hat Cluster Suite, which one of the following is NOT a valid resource to be used by high availability services?