COMPUTER NETWORK DEVICES

Which of the following statements about wireless networks is true?

• They are only used in large organizations.
• They are less secure than wired networks.
• They connect devices without wiring.
• They require physical cables to connect devices.

What is a primary characteristic of wired networks?

• They require no physical connections.
• They use physical wiring and cables.
• They are faster than wireless networks.
• They connect devices using wireless signals.

What is the role of a modem in converting signals?

• It filters out unwanted signals.
• It amplifies signals for better transmission.
• It converts signals from the ISP into a digital signal.
• It converts digital signals into analog signals.

Which of the following describes the function of a modem in a network?

• It connects devices within a local area network (LAN).
• It boosts the speed of wireless connections.
• It acts as a firewall for network security.
• It connects a LAN to the internet.

How do switches enhance network performance?

• By connecting to the internet directly.
• By sending data to specific devices over a network.
• By converting signals from the ISP.
• By providing wireless connectivity.

In what way does AI relate to human reasoning?

• AI is only capable of performing simple tasks.
• AI operates independently of human input.
• AI simulates human thinking and can learn and reason.
• AI cannot learn from experiences.

What does Artificial Intelligence (AI) primarily simulate?

• Physical labor performed by humans.
• The design of computer hardware.
• Human thinking and performance.
• The speed of computer processing.

Which of the following is an example of a task that AI can perform?

• Creating physical objects.
• Writing an article on a topic.
• Conducting a live performance.
• Building a computer.

How does AI generate answers to questions?

• By providing information and knowledge related to a subject.
• By guessing based on random data.
• By accessing the internet in real-time.
• By using pre-programmed responses only.

What capability does AI have regarding sound imitation?

• It can create new musical compositions.
• It can imitate sounds based on a human's tone of voice.
• It can only play pre-recorded sounds.
• It cannot produce sound at all.