1
کامپیوتر و شبکه::
جدول مسیریابی
The local SMTP server uses mail routing tables to determine a route for each message and then forwards the message to the next SMTP server on the chosen route.
Mail: SMTP servers do not necessarily hold mail delivery routing tables to all destinations.
If a router does not find the network id portion of a destination address in its routing table, it despatches the packet to a default address an adjacent gateway or router that is designated as responsible for routing packets for which there is no routing information available.
An Ethernet switch must maintain routing tables giving the Ethernet addresses and network id for all hosts on the local network (connected set of Ethernets accessible from the switch).
It looks up the destination of each packet in its routing tables.
واژگان شبکه مترجمین ایران