Which device converts electrical signals into sound waves?

Which of the following devices operates at the Data Link layer of the OSI model?

In terms of wireless communication, what does the term "MIMO" stand for?

Which device is commonly used for connecting multiple devices in a home network?

Which device would be best suited for managing network traffic and preventing bottlenecks in a high-capacity network?

Which of the following is the drawback for cordless telephones?

Which device is essential for connecting to the internet via DSL?

Which of the following is associated with the handoff in first generation analog cellular systems?

What is the main disadvantage of RF pulse system?

Which of the following is a feature of Bluetooth technology?