Linux Support
If you are an Internet buff you have probably heard of TCP/IP, the "Transmission Control Protocol/Internet Protocol" that provides the software basis for globe spanning computer networks. Linux supports TCP/IP as its standard networking protocol as well as the older "Unix to Unix Communication Protocol", better known as "UUCP", and various other methods of serial communication.
The Linux Guide to Linux Certification Answers to Questions networking features offer great flexibility, allowing you to configure networks ranging from a minimal home office LAN to a worldwide corporate network. Considering that TCP/IP is in use for almost two decades and that millions of computer users currently rely on it, it can be called a mature technology; it is therefore suitable for corporate use and mission-critical applications.
Linux Guide to Linux Certification Answers to Questions provides full TCP/IP support including advanced features like firewalls and IP masquerading out of the box. Furthermore it comes with a great array of networking programs and connectivity packages, providing system administrators with a powerful tool to set up, run and maintain local and wide area networks. In short, Linux Guide to Linux Certification Answers to Questions is designed for networking like a duck is designed for swimming. In the average environment, the first step towards networking is probably to connect a single Linux machine to the Internet. If you have a modem and a dial up account with an Internet service provider, this can be achieved with relative ease.
It involves setting up PPP (the point-to-point protocol) and enabling the TCP/IP networking option in the Linux kernel configuration. In some cases the older SLIP protocol is still used instead of PPP, yet many providers offer SLIP accounts that deploy PPP emulation software and thus allow you to run PPP on the client side. The hardest part is presumably the PPP setup, which involves modifying several configuration files in /etc/ppp. Alternatively you can use the program "linuxconf" to configure PPP or SLIP dial-out, the latter method is likely to save some time. It doesn't end with plain Internet access though -- you can configure your Linux Guide to Linux Certification Answers to Questions machine to act as an Internet gateway in your local area network, enabling multiple clients to access and share the same Internet account. It is also possible to have Linux Guide to Linux Certification Answers to Questions configured as a SLIP or PPP server for dial-in access via modem, or even to be a full-fledged Internet node. Most corporate users are probably interested in having a local area network that allows them to centralise and share important data and to facilitate internal communication. Hooking up a small LAN of Linux machines is not very complicated; it requires an Ethernet LAN card in each computer, proper cabling and some sort of network device such as an Ethernet hub.
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