BPSC TRE 4.0 – IoT | Full-Length Subject Test

Question 51

MCQ · Single Correct 1 mark

What does 'Industrie 4.0' (Industry 4.0) refer to?

A The invention of the steam engine B The Fourth Industrial Revolution characterized by cyber-physical systems, smart factories, IoT, and autonomous automation C More than one of the above D The discovery of electricity E None of the above

Question 52

MCQ · Single Correct 1 mark

Which architectural reference model is widely adopted for Industrial Internet of Things (IIoT)?

A RAMI 4.0 (Reference Architectural Model Industrie 4.0) & IIRA B OSI 7-Layer Model only C TCP/IP 4-Layer Model only D More than one of the above E None of the above

Question 53

MCQ · Single Correct 1 mark

What is a practical guideline for choosing CoAP payload sizes on constrained networks?

A None of the above B Consumer IoT requires higher durability than IIoT C IIoT does not require any security D More than one of the above E Keep payloads small enough to avoid IP fragmentation where practical

Question 54

MCQ · Single Correct 1 mark

In IIoT safety and security, what does 'Reliable-and-Secure-by-Design' mean?

A More than one of the above B Integrating security controls, threat modeling, and fault tolerance into every phase of system design rather than patching later C Adding a firewall right before launch D None of the above E Ignoring password protection

Question 55

MCQ · Single Correct 1 mark

What is the 'ARMET' approach in IoT dependable computing?

A A run-time monitoring and mitigation framework for resilient and self-healing IoT applications B An encryption key generator for microcontrollers C None of the above D A hardware cable type E More than one of the above

BPSC TRE 4.0 – IoT | Full-Length Subject Test – 1

Question 51

Detailed Solution

Question 52

Detailed Solution

Question 53

Detailed Solution

Question 54

Detailed Solution

Question 55

Detailed Solution