362.1 DRBD (weight: 6) LPIC-3-HIGH-AVAILABILITY Practice Questions (Page 1)

Questions 1–5

1. 1foundation · easy

   What is the primary purpose of the drbdsetup command?

   • ATo provide low-level control of DRBD devices directly.
   • BTo provide a high-level interface for cluster managers.
   • CTo manage DRBD metadata.
   • DTo edit the DRBD configuration file.
   Reveal Solution Discussion Select an answer first
2. 2foundation · easy

   Which drbdadm command is used to make a DRBD resource the Primary node?

   • Adrbdadm up <resource>
   • Bdrbdadm connect <resource>
   • Cdrbdadm attach <resource>
   • Ddrbdadm primary <resource>
   Reveal Solution Discussion Select an answer first
4. 3foundation · easy

   Which command is used to create or inspect DRBD metadata?

   • Adrbdmeta
   • Bdrbdsetup
   • Cdrbd-overview
   • Ddrbdadm
   Reveal Solution Discussion Select an answer first
5. 4application · medium

   A DRBD resource is configured with replication mode C. The network between the two nodes is unreliable and experiences frequent short outages. The administrator wants DRBD to automatically reconnect and resume replication as soon as the network is available, without manual intervention. Which configuration parameter should be set?

   • Atimeout 1;
   • Breconnect-interval 1;
   • Cmax-buffers 1;
   • Dping-int 1;
   Reveal Solution Discussion Select an answer first
6. 5foundation · easy

   What is the purpose of DRBD's quorum feature?

   • ATo automatically resolve split-brain by merging data.
   • BTo require a minimum number of disks to be present.
   • CTo require a majority of nodes to be available before allowing Primary access.
   • DTo allow any node to become Primary without coordination.
   Reveal Solution Discussion Select an answer first