Question

You also can force a member never to become primary by setting its priority value to ___________

(a) 1

(b) 2

(c) 3

(d) 0

The question was asked by my school teacher while I was bunking the class.

My question comes from Replication Maintenance topic in division Replication Concepts, Processes and Replication Set of MongoDB

Answer 1

The correct option is (d) 0

To explain I would say: You can force a replica set member to become primary by giving it a higher priority value than any other member in the set.