Identify the incorrect statement regarding private interconnect in an Oracle Clusterware and RAC environment.

The correct answer is C. If you use bonded NIC cards, they should be on the same subnet. You can bond separate interfaces to a common interface to provide redundancy, in case of a NIC failure, but Oracle recommends that you do not create separate interfaces for Oracle Clusterware and Oracle RAC. If you use more than one NIC for the private interconnect, then Oracle…

RAC Architecture

Question

Options

AWith Oracle RAC 11.2.0.2 and later versions, Redundant Interconnect Usage can be used
BNIC bonding for the Oracle RAC interconnect is not required.
CIf you use bonded NIC cards, they should be on the same subnet.
DIf you use NIC cards, they must be on different subnets.

How the community answered

(21 responses)

A
14% (3)
B
5% (1)
C
76% (16)
D
5% (1)

Explanation

You can bond separate interfaces to a common interface to provide redundancy, in case of a NIC failure, but Oracle recommends that you do not create separate interfaces for Oracle Clusterware and Oracle RAC. If you use more than one NIC for the private interconnect, then Oracle recommends that you use NIC bonding. Note that multiple private interfaces provide load balancing but not failover, unless bonded.

Topics

#private interconnect#NIC bonding#Redundant Interconnect Usage#RAC networking

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