RE: why is ICMP on the Internet layer The purpose of the Internet layer is to select the best path through the network for packets to travel. The main protocol that functions at this layer is IP. Best path determination and packet switching occur at this layer. The following protocols o...
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RE: How to set up a home wireless network? It would be the same thing, modem > router > laptop in some cases the router already comes with the wireless radio on, so you just have to join into the network, if it's secure you will have to look for the key and most of the times its printed in t...