Doesn't matter if your connected to a LAN or not. The MAC address is hard coded into the NIC and does not change unless software on the computer requires that it changes.
yes, as long as they are connected through a nic
•What is the physical address (the MAC address) of the NIC (or network adapter) for this connection?
Your physical address is the MAC (Media Access Control) address that is burned into the network interface card (NIC). That address is unique and is used to find devices within a LAN.
MAC address stored in NIC card
To allow you to connect to wireless internet
NIC stands for Network Interface Card. It is connected to the motherboard of the computer. It provides the device with a MAC address and allows a device to access a computer network such as the internet.
NIC
MAC bit size is 16 digits. but MAC bit is 48 each.
A Media Access Control (MAC) address is used as a unique identifier for network interface cards (NICs). Each device connected to a network has a unique MAC address assigned by the manufacturer.
The message must travel from your computer to your router. Every computer connected to a network has a network interface card (NIC) with a unique physical address, called a MAC address (for Media Access Control). At the data link level, two more headers are added, one for your computer's NIC address (the source MAC) and one for your router's NIC address. A data link layer structure with destination MAC, source MAC, and data is called a frame. Every NIC selects from the network those frames with its own address as a destination address. The data link layer adds the structure necessary for data to get from your computer to another computer (a router is just a dedicated computer) on your network. Data Link Layer Transformation.
Source MAC address
Mac address