What is the primary purpose of the Internet of Things (IoT)?

• To connect only computers and smartphones

• To connect devices, machines, and tools to the internet

• To limit internet access to specific devices

• To enhance traditional computing methods

As of now, how many 'Things' are connected to the Internet?

• Over 5 billion

• Over 9 billion

• Over 15 billion

• Over 20 billion

What is projected to happen to the number of connected 'Things' in the near future?

• It will stabilize at 15 billion

• It will decrease to under 5 billion

• It will remain the same

• It will cross 20 billion

Which of the following is NOT identified as an IoT enabler?

• RFID

• Smart Networks

• Nanotechnology

• Artificial Intelligence

What is one characteristic of IoT?

• Unambiguous naming and addressing

• Complex architecture

• High power consumption

• Limited connectivity

In which sector is IoT used for real-time analytics of supply chains?

• Security

• Business/Manufacturing

• Retail

• Healthcare

Which application is NOT mentioned as a modern-day IoT application?

• Forest Fire Detection

• Smart Parking

• Social Media Management

• Smart Lighting

What challenge does IoT face regarding resources?

• Abundant memory availability

• Excessive bandwidth

• High processing power

• Limited resources like bandwidth, memory, and battery

Which of the following is a challenge related to security in IoT?

• High-speed internet access

• Security issues in various layers

• Standardization of devices

• Interdependence of applications

What type of connectivity is associated with IoT?

• No connectivity

• Constant connectivity

• Intermittent connectivity

• Limited connectivity