Search results
Results From The WOW.Com Content Network
The hardware devices may be connected either directly, or via a SpaceWire router. In the former case, usually pairs of devices are used to guarantee a fail-safe operation, which is handled by the software. A SpaceWire router is usually a crossbar switch-type device, operating in wormhole switching mode.
Foreign agent care-of address (FACoA): The mobile node receives the same CoA as the foreign agent. All mobile nodes in the foreign network are given the same CoA. Co-located care-of address: Each mobile node in the foreign network is assigned its own CoA, usually by a DHCP server. This might happen in a network where the foreign agent has not ...
The π-containers are key elements enabling the interoperability necessary for the adequate functioning of the Physical Internet. They must be designed to facilitate their handling and storage in the physical nodes of the Physical Internet, as well as their transport between these nodes and of course to protect goods.
A physical network node is an electronic device that is attached to a network, and is capable of creating, receiving, or transmitting information over a communication channel. [1] In data communication, a physical network node may either be data communication equipment (such as a modem , hub , bridge or switch ) or data terminal equipment (such ...
Increasing the transmission power of the nodes can solve the hidden node problem by allowing the cell around each node to increase in size, encompassing all of the other nodes. This configuration enables the non-hidden nodes to detect, or hear, the hidden node. If the non-hidden nodes can hear the hidden node, the hidden node is no longer hidden.
In SNCF, the node attaches its own address and sequence number to the packet, since every node has a memory of addresses and sequence numbers. If it receives a packet in memory, it drops it immediately while in RPF, the node will only send the packet forward. If it is received from the next node, it sends it back to the sender.
Note: In the Defense Data Network (DDN), a packet-switching node is usually configured to support up to thirty-two X.25 56 kbit/s host connections, as many as six 56 kbit/s interswitch trunk (IST) lines to other packet-switching nodes, and at least one Terminal Access Controller (TAC).
Likewise, the end nodes may exfiltrate sensitive data (e.g. log keystrokes or screen-capture). Assuming the device is fully trustworthy, the end node must provide the means to properly authenticate the user. Other nodes may impersonate trusted computers, thus requiring device authentication. The device and user may be trusted but within an ...