yes klN:VMDKM B{OKF
packet switching
The broadcast will be received by all devices in the same network, but will not be forwarded outside the network (routers do not forward broadcast messages). So for the Internet, for example, you do not see broadcast packets.
1. Filter packets leaving your network with source addresses that do not originate inside your network. 2. Filter packets entering your network with a broadcast address for a destination
There are ways in which packets are filtered and fowarded through the network.1.circuit switching2.message switching3.packet switching4.cell switching
Compression Encoding
Generally speaking, routers will unicast-forward incoming packets which have a network broadcast address as destination, unless they are directly connected to that network/subnet and therefore know that the destination address is a broadcast address
The advantages are:Security - packets must be routed between subnetsPerformance - packets will stay within their own subnet for the most partTroubleshooting - it is easier to find a problem in a smaller network than a large one.
B-ISDN is a circuit switching process. The N-ISDN is a virtual switching process (packets). ISDN stands for Integrated Service Digital Network.
Here are 3 facts about the network portion of an IPv4 address.Identical for all hosts in a broadcast domainVaries in lengthIs used to forward packets
Here are 3 facts about the network portion of an IPv4 address.Identical for all hosts in a broadcast domainVaries in lengthIs used to forward packets
Packets Words
Frame Relay is a packet-switching technology. It works by sending information in packets, which are called frames, through a shared frame-relay network.