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Today, the campus network is referred to as SUNet. [1] Andy Bechtolsheim, a Stanford graduate student at the time, designed a SUN workstation for use on the network in 1980. It was inspired by the Alto, but used a more modular design powered by a Motorola 68000 processor interfaced to other circuit boards using Multibus. [2]
As typically represented, MAC addresses are recognizable as six groups of two hexadecimal digits, separated by hyphens, colons, or without a separator. MAC addresses are primarily assigned by device manufacturers, and are therefore often referred to as the burned-in address, or as an Ethernet hardware address, hardware address, or physical address.
The physical gateway address is called the media access control(MAC) address or burned in address (BIA). The physical address is assigned when the device is manufactured, and cannot be changed. When a frame is sent to a device not on the local network, the gateway's MAC address is used in the frame header.
The device whose object dictionary is accessed is the SDO server and the device accessing the remote device is the SDO client. The communication is always initiated by the SDO client. In CANopen terminology, communication is viewed from the SDO server, so that a read from an object dictionary results in an SDO upload and a write to a dictionary ...
Hexdump of the Initialization / Handshake between a Network Block Device client and server. On Linux, network block device (NBD) is a network protocol that can be used to forward a block device (typically a hard disk or partition) from one machine to a second machine. As an example, a local machine can access a hard disk drive that is attached ...
A computer network diagram is a schematic depicting the nodes and connections amongst nodes in a computer network or, more generally, any telecommunications network. Computer network diagrams form an important part of network documentation.
Larry Roberts, who led the ARPANET implementation, initially proposed a network of host computers. Wes Clark suggested inserting "a small computer between each host computer and the network of transmission lines", [11] i.e. making the IMP a separate computer. The IMPs were built by the Massachusetts-based company Bolt Beranek and Newman (BBN ...
It works on OSI layer 2. Bridge: a device that connects multiple network segments. It works on OSI layers 1 and 2. [6] Repeater: an electronic device that receives a signal and retransmits it at a higher level or higher power, or onto the other side of an obstruction, so that the signal can cover longer distances. [7]