Find additional definitions, perspectives, knowledge of Industry 4.0 "SMART and Intelligent" concepts on the Internet to assist with answering the questions. Question 1 What is meant by "intelligence" in Industry 4.0? How is it derived/similar to human "intelligence"? Question 2 Explain the concept "SMART" in as in the model below. SMART BUILDINGS AND CITIES (( ((- (( SMART HOME SMART LOGISTICS AND SUPPLY CHAIN # SMART GRID SMART FACTORY SMART INDUSTRY AND MANUACTURING SMART MOBILITY AND TRAFFIC SMART SERVICES " SMART WORKPLACE AND ENVIRONMENT Question 3 Explain what the Industrial Internet of things (IOT) is? Question 4 a) What are the challenges in Industry 4.0 technologies with Cyber Security? b) How can we make it safe?