Network Infrastructure Basics Assignment Example | Topics and Well Written Essays - 750 words

Network Infrastructure Basics - Assignment Example Dial-up networking facilitates computer connection to remote networks. It is usually used in home computers, but in some cases, it is used as a business or the Internet network. Unlike the Dial-up modem uses phone lines in sending and receiving data, the DSL uses regular phone lines to send digital broadband signals. ISDN network connection allows internet connections or direct communication between computers. This connection sends digital signals, and in some cases, it uses regular telephone wiring with distinctive ISDN networks (Graziani and Johnson, 2008). Finally, a wireless connection uses infrared lights or radio waves for sending data between hosts. Wireless network connections are common in airports, homes, business, and hotels. In most cases, wireless network connections are through larger wired networks that are connected to the internet. Protocols are sets of standards that facilitate communication between network hosts. They usually provide services including e-mail and file transfers. Most protocols are not designed to use independently but with interaction with other independent or complementary protocols (Graziani and Johnson, 2008). This often constitutes a group of protocols that function as a unit, and they are referred to as protocol suite. An internet protocol suite is referre d to as TCP/IP and is the widely used protocol suite. There are numerous TCP/IP protocol suites, and the wider category include web browsing, security protocols, file transfer, E-mail, network services, network management, transport protocols, and control protocols. The TCP/IP protocol suite works independently of the physical network architecture (Dye, McDonald, and Rufi, 2008). There are numerous parameters required for TCP/IP network connections. The most influential parameters include IP address, Subnet mask, Default gateway, DNS server, and Hostname. The IP address is used to identify the logical host and the logical address network  addresses. On the other hand, the subnet mask identifies the IP address portion that deals with a network address. The default gateway identifies the router, and the DNS server address is used to resolve host names to IP addresses.