A portal acts as a bridge between two networks so that data can be transferred between a numbers of computers. Both the computers of Internet users and the computers that serve pages to users are host nodes, while the nodes that connect the networks in between are gateways.

For example, the computers that control traffic between company networks or the computers used by internet service providers (ISPs) to connect users to the internet are gateway nodes.

For Example, might be used as a gateway. It’s typical for an ip ending with 2 and 1 to become the entrance of a community. The entrance is often the network system like a network router’s target.

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The computer mouse as we know it today was invented and developed by Douglas Engelbart, with the assistance of Bill English, during the 1960’s and was patented on November 17, 1970