Question

Point out the wrong statement.

(a) In all cases, you can use replication to increase read capacity

(b) Clients have the ability to send read and write operations to different servers

(c) You can also maintain copies in different data centers to increase the locality and availability of data for distributed applications

(d) None of the mentioned

The question was posed to me in semester exam.

This key question is from Replication in MongoDB in portion Replication Concepts, Processes and Replication Set of MongoDB

Answer 1

Right answer is (a) In all cases, you can use replication to increase read capacity

The explanation is: In some cases, you can use replication to increase read capacity.