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CITA 310 Section 3. IP Address Space and Web Hosting. Common IPv4 Classes. Network Address Translation (NAT). NAT allows an IP address from one network to be translated into another address on an internal network
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CITA 310 Section 3 IP Address Space and Web Hosting
Network Address Translation(NAT) • NAT allows an IP address from one network to be translated into another address on an internal network • You can also use NAT to translate a single IP address valid on the Internet into multiple internal addresses • Useful if your ISP gives you a single IP address, yet you have multiple servers and users on the internal network
Understanding Web server Administration • Web server administrators focus on the Internet and the Web • Need to work with ISPs and Web page developers • Typically, a Web server provides information to anyone who requests it over the Internet • Web servers can contain other applications such as FTP and e-mail
Understanding Web server Administration • Depending on the size of the organization, some tasks may be delegated • Web page development • Database design • Programming • E-mail administration • Security
Web Hosting Solutions • Standard • Your site resides on the same computer with many other sites • Dedicated • You have a server that only you use • Co-location • Your own server is physically located at the company that does your Web hosting • Cloud • Based on clustered load-balanced servers