Question

Point out the correct statement.

(a) When a process writes to a resource, it takes an exclusive write lock to prevent other processes from writing to or reading from that resource

(b) As clients insert new documents into the capped collection, the tailable cursor continues to retrieve documents

(c) Write concern allows your application to detect insertion errors or unavailable mongod instances

(d) All of the mentioned

I had been asked this question during an online interview.

The question is from Auditing in division Production Checklist, Security Concepts and Network Security of MongoDB

Answer 1

Right answer is (d) All of the mentioned

Explanation: MongoDB Enterprise includes an auditing capability for mongod and mongos instances.