Lpi LPIC-3 Exam 306: High Availability and Storage Clusters Sample Questions:
1. How can you configure VLANs on bonded network interfaces using the ip command?
A) ip vlan create bondX id Y
B) ip link add vlanX link bondY type vlan id Z
C) ip vlan add bondX id Y
D) ip bond add-vlan bondX vlan-id Y
2. Which of the following can be used as a low level device for DRBD? (Choose TWO correct answers.)
A) A rewritable CD
B) A LVM logical volume
C) A virtual tape library
D) A tape streamer
E) A physical hard disk
3. How can you remove a physical volume from an LVM setup?
A) By using the pvremove command on the physical volume.
B) By using the vgremove command on the volume group.
C) By using the lvremove command on the logical volume.
D) Physical volumes cannot be removed from an LVM setup.
4. Which of the following statements are true regarding a load balancer? (Choose TWO correct answers.)
A) All response packages sent from a backend server to a client must pass through the load balancer.
B) Failover clusters are not operational without at least one dedicated load balancer.
C) The load balancer is usually deployed on one of the backend servers.
D) Load balancers may be able to analyze traffic.
E) All incoming connections to the cluster services are received by the load balancer.
5. How can the state of the backing storage disks of a DRBD device be checked? (Choose TWO correct answers.)
A) cat /proc/drdb
B) drbdadm dstate all
C) drbdadm diskstatus all
D) drbdadm state --disk all
E) cat /proc/drdb/status
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: B,E | Question # 3 Answer: A | Question # 4 Answer: D,E | Question # 5 Answer: A,B |
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