Practice Mongodb Multiple Choice Multiple Choice Questions with Answers Quiz-1

Q.1.

The architecture of a replica set affects the set’s _________ and capability.

Explanation

Q.2.

Point out the wrong statement.

a) Even number of members ensures that the replica set is always able to elect a primary
b) Arbiters do not store a copy of the data and require fewer resources
c) You may run an arbiter on an application server or other shared process
d) None of the mentioned

Explanation

Q.3.

The standard replica set deployment for production system is a ___-member replica set.

Explanation

Q.4.

_________ for a replica set is the number of members that can become unavailable and still leave enough members in the set to elect a primary.

Explanation

Q.5.

Point out the correct statement.

a) Removing a member to the replica set does not always increase the fault tolerance
b) The secondary is the only member in the replica set that receives write operations
c) Fault tolerance is an effect of replica set size, but the relationship is not direct
d) None of the mentioned

Explanation

Q.6.

Without a primary, a replica set cannot accept ________ operations.

Explanation

Q.7.

_________ member is used to support dedicated functions, such as backup or reporting.

Explanation

Q.8.

To protect your data if your main data center fails, keep at least _______ member in an alternate data center.

Explanation

Q.9.

What should be the priority of member to prevent them from becoming primary?

Explanation

Q.10.

_________ sets also allow the routing of read operations to specific machines.

Explanation