Question 59

Wi-Fi is the wireless technology that specifically accommodates distances up to 300 feet.

Wi-Fi technology is designed to cover larger areas, typically extending up to 300 feet, making it suitable for various applications in homes and businesses.

A) Near field communication (NFC)

Near field communication (NFC) is a wireless technology that operates over very short distances, typically less than 4 inches. This makes NFC unsuitable for applications requiring longer-range communication, such as those that span up to 300 feet.

B) Wide area network (WAN)

A wide area network (WAN) refers to a telecommunications network that extends over a large geographic area but is not a specific wireless technology. WANs can incorporate various technologies, including Wi-Fi, but do not themselves define the maximum distance for wireless communication.

C) Bluetooth

Bluetooth is a wireless technology designed for short-range communication, generally effective up to about 30 feet. While it is useful for connecting devices in close proximity, it does not accommodate the larger distances that Wi-Fi can handle.

D) Wi-Fi

Wi-Fi is a wireless networking technology that supports a range of 300 feet or more, depending on the specific standard and environmental factors. It is widely used for providing internet access in homes, offices, and public spaces, making it the correct choice for this question.

Conclusion

Wi-Fi is the appropriate answer because it is explicitly designed to accommodate distances up to 300 feet, unlike the other options. NFC and Bluetooth are limited to much shorter ranges, while WAN is a broader concept that does not specifically define a wireless technology. Thus, Wi-Fi stands out as the only option that meets the distance requirement outlined in the question.