1. Network Services When a sender transmits a message to a recipient within the same network,...

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1. Network Services When a sender transmits a message to a recipient within the same network, the message travels across the network as data packets. Many factors can affect the transmission of these data packets, including the media that the data travels across; the devices that guide the data; the protocols that establish end-to-end connectivity and negotiate communications; and the network services that provides the addressing and name resolution services. The following table shows some common network services and their role in the network communication framework: 1. Network Services When a sender transmits a message to a recipient within the same network, the message travels across the network as data packets. Many factors can affect the transmission of these data packets, including the media that the data travels across; the devices that guide the data; the protocols that establish end-to-end connectivity and negotiate communications; and the network services that provides the addressing and name resolution services. The following table shows some common network services and their role in the network communication framework: