Web29 aug. 2024 · Layer 2 (The Data-Link Layer) Physical addresses, also known as link-layer, hardware, or MAC-layer addresses, identify individual devices. Most hardware … Web22 sep. 2024 · The physical address — which is also called a media access control, or MAC, address — identifies a device to other devices on the same local network. The internet address — or IP address — identifies the device globally. A network packet needs both addresses to get to its destination. READ SOMETHING ELSE Why do we need …
ADDRESSING - University of Babylon
Web30 nov. 2009 · The layer 2 address is a physical address. It pertains to the actual hardware interface (NIC) in the computer. A computer can have any number of layer 3 addresses but it will only have 1 layer 2 address per LAN interface. At layer 3, the data … WebPhysical Addresses The physical address, also known as the link address, is the address of a node as defined by its LAN or WAN. It is included in the frame used by the … nine the phantom
Question10 22pts - Course Hero
Web24 jul. 2013 · The bottom layer, layer 1, is the physical layer. This is the layer of wires and transistors and radio waves, and at this layer, communication is mostly just a stream of ones and noughts. The data goes everywhere that is physically connected. You plug your computer's network port into your switch using a CAT-5 cable. Layer 2 is Web14 jul. 2024 · Layer 2 is the Data Link Layer. It contains protocols that manage the movement of data around a local network, with issues such as device addressing and … Web22 mrt. 2024 · The MAC address is also referred to as the IP address. C. The MAC address of a device must be configured in the Cisco IOS CLI by a user with administrative privileges. D. A MAC address contains two main components, the first of which identifies the manufacturer of the hardware and the second of which uniquely identifies the … nudge chapter 9 summary