Since each indifference curve represents a different level of satisfaction, indifference curves can never interÂ­sect at any point. The same reasoning applies if two indifference curves touch each other at point Ñ in Panel (B) of the figure. (6) An indifference curve cannot touch either axis.
A media access control address (MAC address), also called physical address, is a unique identifier assigned to network interfaces for communications on the physical network segment. MAC addresses are used as a network address for most IEEE 802 network technologies, including Ethernet and WiFi. Logically, MAC addresses are used in the media access control protocol sublayer of the OSI reference model.
The fewer devices your network has to support, the stronger speed you get out of it. (Usually.) Limit the number of devices can access your network by creating a device access list of MAC addresses. A MAC address is a Media Access Control identifier for devices that you and your family use. 1  Create a device access list of MAC addresses by first finding your devices MAC addresses, and then by going to your access point's configuration screen and setting which addresses get the green light.