Question

Point out the wrong statement.

(a) Chunks in the context of GridFS is related to the use of the term chunks in the context of sharding

(b) The default chunk size changed from 256k to 255k

(c) If you need to query the database for exact, mathematically valid matches, use Ambiguity Precision

(d) None of the mentioned

This question was addressed to me in class test.

My question is taken from GridFS in portion GridFS, BSON Datatype and Administration Concepts of MongoDB

Answer 1

Correct choice is (a) Chunks in the context of GridFS is related to the use of the term chunks in the context of sharding

For explanation: By default, GridFS uses two collections with names prefixed by fs bucket.