A MAC address is useful if you want the router to always provide the same IP address to the same network interface, or if you want to provide a service, such as a PXE boot image, to a specific computer regardless of its IP address.
802.11 use MAC addresses, which are the same as IP addresses in some networks
Computers with a specified MAC address can only send and receive information with the IP address it is bound to. To use MAC address binding, you must associate an IP address on the specified interface with a MAC address.
ARP
Use ip\mac scanner: http://trogonsoftware/trogon-mac-scanner.html
no a bridge does not use a IP address, it uses MAC address', rousters or layer 3 uses ip address.
to determine the MAC address of a device on the same network
Just search "My Ip Address". Its as easy as that!
DHCP uses the clients MAC address to determine the IP address a client receives.
MAC addresses are flat.
MAC address is fixed to the hardware device (for example a network card) and can not be changed. IP address is assignable. The default IP address for a device can be computed by converting the four right-most numbers of the MAC address from hex to decimal.The MAC address refers to the physical address assigned by the Network Interface Card manufacturer. Example - 10.03.d5.f3.45.fc , where are an Internet Protocol address is given to a computer when it gets connected to the network. Its divided into four parts , separated by fullstops.
You have to use both. ARP and RARP cannot be used for the same purpose one gives IP from the MAC address another one MAC address from IP.
Mac address.