The customer is still not convinced about the advantages of using node VIPs. Which is the most important point
that will convince him about why VIPs are used in Oracle RAC 12cR1 environments?
A.
It is very convenient as whenever a node/interface/network related to the node VIP fails, the VIP can fail to
another node and the failed over VIP can start accepting connections from the new node avoiding
connection failures
B.
This is needed as whenever a node/interface/network related to the node VIP fails, clients that attempt to
connect to the VIP address receive a rapid connection-refused error instead of waiting for TCP connect
timeout messages. This helps for a quicker failure detection and resolution
C.
It is needed as whenever the node/interface/network related to the VIP fails, nothing happens and node VIP
never fails to any other node and stays stable
D.
Configuring VIP is optional and not needed in an Oracle RAC 12cR1 configuration.