Creating a Domain Model Essay Example | Topics and Well Written Essays - 500 words

Creating a Domain Model - Essay Example This analogy decodes the computer hostnames as understood through human language; converting them into IP addresses. For example, with the case of the URL, www.suchas.com, it may be converted into 192.0.32.18. The Domain name system is also understood to be a distributed database which maps the IP addresses to the Host names. Utilizing the DNS it is probable to allot domain names to groups of Internet users in a significant way, independent of the actual physical location of each user. Since this is attainable, the hyperlinks of the World Wide Web (WWW) and the contact information provided by the internet will remain unbroken and dependable even though the prevailing Internet routing measures are changed or altered or a mobile device is used by the participant. It is easier to remember the Internet domain names as opposed to IP addresses; for example, in the case of IPv6, 2001:db8::1f70:6e8 or IPv4, 209.75.188.166. People capitalize on this advantage whenever they talk about expressive e-mail addresses and URLs without requiring to comprehend how the computer will essentially locate them. The Domain Name System allots the responsibility of allocating domain names and mapping the domain names to IP addresses through the designation of authoritative name servers for every domain. These authoritative name servers are supposed to be in control of their specific domains, acting in turn to allot other authoritative name servers to their sub-domains. This approach has made the domain name system fault tolerant and distributed and has aided in avoiding the demand for one central register to be continually used. With the presented case, Company Alpha has a prevailing DNS namespace. Diverse locations or establishments may be named with distinct subdomains such as firstname.corp. institu.com or secondname.corp.institu.com to simplify administration. I would consider an immediate action of making the Active directory child