What are the four replicated database rings in a cluster? (choose four)

Question

Options

• Aadministrator
• Blogical-interface manager (lifmgr)
• Cmanagement application (mgmt)
• Dprotocol management daemon (prtodb)
• ESAN management deamon (bcomd)
• Fvirtual-interface manager (vifmgr)
• Gvolume location database (vldb)

• A
  3% (1)
• B
  8% (3)
• C
  88% (35)
• D
  3% (1)

Explanation

The NetApp ONTAP cluster Replicated Database (RDB) uses a ring-based architecture to synchronize critical cluster state across all nodes, ensuring high availability. The four RDB rings are: mgmt (management application - stores cluster management configuration), bcomd (SAN management daemon - manages SAN/block-level configuration), vifmgr (virtual-interface manager - tracks logical interface and network configuration), and vldb (volume location database - maps volumes to their owning nodes and aggregates). The remaining options - administrator (A), lifmgr (B), and prtodb (D) - are not among the four defined RDB rings. Note that 'lifmgr' is sometimes confused with 'vifmgr'; in ONTAP's RDB context, the correct ring name is vifmgr.

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