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Unformatted text preview: Week 3 Discussion Board David Lee Watkins American Intercontinental University Online Professor Tastlie Campbell ITCO103-1005A-01 November 28, 2010 Part 1 I use several different applications to access email for personal and business purposes. My business email is provided by an exchange server and also sent to my blackberry through a Blackberry Enterprise Server (BES) that is managed by my companys administrator. These both use Simple Mail Transfer Protocol (SMTP) which uses TCP in order to manage the transmission of the messages across the internet. For personal email I use Microsoft Outlook to access my ISP email server, this server uses POP3 (Post Office Protocol) to send and receive email. This protocol also uses SMTP. Part 2 A domain name is recognized by a computer because of the translation by the Domain Name System (DNS). This system translates the name to an IP address that the computer will recognize. The DNS server maintains lists of domain names and IP addresses that are distributed recognize....
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- Winter '10