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Michael Cade 2022-05-14 06:55:35 +01:00 committed by GitHub
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@ -57,7 +57,7 @@ A logical group of hosts which require similar connectivity.
**Router** facilitate communication between networks. If we said before that a switch looks after communication within a network a router allows us to join these networks together or at least give them access to each other if permitted.
A router can provide a traffic control point (security, filtering, redirting) More and more switches also provide some of these functions now.
A router can provide a traffic control point (security, filtering, redirecting) More and more switches also provide some of these functions now.
Routers learn which networks they are attached to. This is known as routes, a routing table is all the networks a router knows about.