The correct answer is: A. LAN
LAN stands for Local Area Network. It is a computer network that connects computers and other devices within a limited area such as a home, office, or school. LANs are typically used to share resources such as files, printers, and internet access.
MAN stands for Metropolitan Area Network. It is a computer network that spans a city or a metropolitan area. MANs are typically used to provide high-speed internet access to businesses and homes.
WAN stands for Wide Area Network. It is a computer network that spans a large geographical area such as a country or continent. WANs are typically used to connect LANs and MANs together.
WLAN stands for Wireless Local Area Network. It is a computer network that uses radio waves to connect computers and other devices. WLANs are typically used to provide wireless internet access in homes, offices, and schools.
In this case, the 10/100 Mbit Ethernet support enables the board to connect to a LAN. This is because LANs are typically used to connect computers and other devices within a limited area such as a home, office, or school.