What are the 3 criteria that the routing algorithm must take into account for the choice of the routing path?

What are the 3 criteria that the routing algorithm must take into account for the choice of the routing path?

There are many criteria for define the concept of best path (we also say the shortest path): — the cheapest (money), — the fastest (in time), — the highest throughput, — the safest, — go through the fewest possible nodes, — the shortest (in distance)…

How does routing work?

So the routers work through tables of routing and protocols routing, according to the following model: The router receives a frame from a machine connected to one of the networks to which it is attached The datagrams are transmitted to the IP layer. The router looks at the datagram header.

What is the difference between routing and switching?

the switching packets is done based on the MAC address. in return for the routing the decision is based on the IP address instead.

What are routing algorithms?

A ​routing algorithm is a ​calculation method to ​determine the best path ​between a sender and a receiver when exchanging information​ over a network.

What is the main interest of the routing algorithm on the Internet?

The goal of a routing algorithm is to allow the calculation of the route between these two nodes within the meaning of a certain criterion, and the dissemination of the information necessary for this calculation. The calculation must also distribute network resources as evenly as possible.

What is the difference between router and switch?

The switches create a network. The routers connect networks. One router connects computers to the Internet, so users can share the connection.

What are routing rules?

This function is generally performed by specific equipment called routers. These routers all apply the same basic rules so that packet forwarding is consistent. These are the routing rules. With IP, a very important notion is to be known: IP routes networks not machines!

What is Routing Protocol?

This broadcast is done through routing protocols, specifying how information is exchanged between routers. Routing protocols. External Routing Protocols (EGP), such as Border Gateway Protocol (BGP), exchange routing information between autonomous systems.

What is the difference between a static route and a dynamic route?

static routes, hard-configured on the router by the network administrator, dynamic routes, learned from a dynamic routing protocol whose role is to disseminate information concerning the available networks.

What is Routing in a Network?

An article from Wikipedia, the free encyclopedia. Example of routing in a network. Routing is the mechanism by which paths are selected in a network to route data from a sender to one or more recipients.