Which term describes a local area wireless network that connects wireless users to a wired network and can operate in peer-to-peer or infrastructure modes?

Which term describes a local area wireless network that connects wireless users to a wired network and can operate in peer-to-peer or infrastructure modes?

• A. WLAN
• B. WWAN
• C. DSSS
• D. FHSS

Answer: (A)

A WLAN describes a local area wireless network that connects wireless devices to a wired network and can operate in either peer-to-peer (ad-hoc) or infrastructure mode. In infrastructure mode, devices communicate through an access point that ties into the wired backbone, providing centralized management and broader connectivity. In peer-to-peer or ad-hoc mode, devices connect directly to each other without an access point, useful for spontaneous networking. The other terms don’t fit this description: a wireless wide area network covers a much larger geographic area and is typically linked to cellular or long-range services, while Direct Sequence Spread Spectrum and Frequency Hopping Spread Spectrum describe methods of spreading a wireless signal for robustness rather than a network type.

A WLAN describes a local area wireless network that connects wireless devices to a wired network and can operate in either peer-to-peer (ad-hoc) or infrastructure mode. In infrastructure mode, devices communicate through an access point that ties into the wired backbone, providing centralized management and broader connectivity. In peer-to-peer or ad-hoc mode, devices connect directly to each other without an access point, useful for spontaneous networking. The other terms don’t fit this description: a wireless wide area network covers a much larger geographic area and is typically linked to cellular or long-range services, while Direct Sequence Spread Spectrum and Frequency Hopping Spread Spectrum describe methods of spreading a wireless signal for robustness rather than a network type.