Exam Code: 304-200 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: LPIC-3 Virtualization & High Availability
Certification Provider: LPI
Free Today! Guaranteed Training- Pass 304-200 Exam.

Q1. Which of the following device classes are commonly used STONITH devices? (Choose THREE correct answers.) 

A. Uninterruptable Power Supplies, UPS 

B. CPU frequency management tools 

C. Blade Control Devices 

D. Remote Management Services like iLO or DRAC 

E. Local node storage 

Answer: A, C, D 


Q2. Within the graphical output of a KVM virtual machine, which key sequence switches to the KVM monitor of the VM? 

A. Ctrl-Alt-1 

B. Ctrl-Alt-0 

C. Ctrl-Alt-4 

D. Ctrl-Alt-2 

E. Ctrl-Alt-3 

Answer: D 


Q3. What is true for a virtual IP address in the context of keepalived? (Choose TWO correct answers.) 

A. The distinct IP addresses of all backend servers are called virtual IP addresses. 

B. Every server running keepalived has exactly one virtual IP address and cannot have any additional virtual IP addresses. 

C. The virtual IP address is the address to which incoming connections are made in order to reach the load balancer. 

D. keepalived uses VRRP to ensure the availability of the virtual IP address. 

E. Within the whole LVS cluster managed by keepalived, the virtual IP address never appears on any network interface. 

Answer: C, D 


Q4. When using DRBD in a Pacemaker cluster, which configuration objects must be managed in order to use the DRBD device as storage for other cluster services? (Choose TWO correct answers.) 

A. A security resource in order to permit other cluster services to access the data on the DRBD device. 

B. A health resource in order to check the integrity of the file system. 

C. A file system resource to mount the device. 

D. A replication resource that synchronizes the DRBD device's data to all nodes that may take over the device after a failover. 

E. A constraint to ensure the device is mounted before the dependent services are started. 

Answer: C, E 


Q5. Which of the following componentsare partsof XAPI? (Choose TWO correct answers.) 

A. The XADB configuration management database. 

B. The XAPI virtual file system available at /xen. 

C. The xm command. 

D. The xe command. 

E. The xapi daemon. 

Answer: D, E 


Q6. How can data be shared between several virtual machines running on the same Linux- based host system? 

A. By mounting other VM's file systems from /dev/virt-disks/remote/. 

B. By using a network file system or file transfer protocol. 

C. By default, Linux-based virtualization products provide full access to the host system to all virtual machines. 

D. By setting up a ramdisk in one virtual machine and mounting it using its UUID in the other VMs. 

E. By attaching the same virtual hard disk to all virtual machines and activating EXT4 sharing extensions on it. 

Answer: B 


Q7. Which of the following configuration settings specify that keepalived is to use the round robin algorithm? 

A. lb_mode rr 

B. lb_algo rr 

C. loadbalancer_mode=rr 

D. algorithm=round robin 

E. lb_algorithm=rr 

Answer: B 


Q8. Which of the following sections are found in the Pacemaker configuration XML file? 

A. <pacemaker> and <corosync> 

B. <configuration> and <status> 

C. <nodes> and <services> 

D. <ressources> and <services> 

E. <cluster> and <state> 

Answer: B