Does MQTT support security. A. True B. False The question was

does-mqtt-support-security-a-true-b-false-the-question-was

Does MQTT support security.

A. True

B. False

The question was asked at a job interview.

This interesting question is from MQTT Protocol in division Internet Principles of IOT

The correct choice is A. True

The explanation is: Yes, You can pass a user name and password with an MQTT packet in V3.1 of the protocol.