WJEC GCE DigiTech - Connected Systems

Which of the following is a protocol used for network communication?

• Ethernet

• Wi-Fi

• TCP/IP

• Bluetooth

What type of network is characterized by its ability to cover a large geographical area?

• Local Area Network (LAN)

• Wide Area Network (WAN)

• Personal Area Network (PAN)

• Metropolitan Area Network (MAN)

Which of the following is a type of wired transmission media?

• Radio

• Microwave

• CAT6

• Infrared

What is the primary function of Bluetooth in digital systems?

• To provide high-speed internet access

• To connect devices over short distances

• To transmit data over long distances

• To enhance video quality

What are the four phases in the evolution of the Internet according to the learning material?

• Connectivity, Networked Economy, Collaborative Experiences, Internet of Everything

• Connectivity, Social Media, E-commerce, Internet of Things

• Networked Economy, Social Media, E-commerce, Internet of Things

• Connectivity, E-commerce, Social Media, Internet of Everything

Which of the following is NOT one of the four pillars of the Internet of Everything (IoE)?

• People

• Process

• Technology

• Data

What is the need for IPv6 in the context of the Internet of Things (IoT)?

• To enhance security features

• Due to the limitations of IPv4

• To increase data speed

• To improve user interface

Which of the following interactions is NOT part of the three main interactions within the IoE?

• People to People (P2P)

• Machine to People (M2P)

• Device to Device (D2D)

• Machine to Machine (M2M)

In which contexts are smart devices typically used according to the learning material?

• The home, the built environment, manufacturing

• The office, transportation, healthcare

• Education, agriculture, retail

• Entertainment, sports, travel

What are the underlying technologies of smart devices mentioned in the learning material?

• Sensors, software, communication technologies

• Hardware, networking, cloud computing

• Artificial intelligence, machine learning, robotics

• Virtual reality, augmented reality, blockchain