Structure/organization/evolution of Internet. Standards, IP functions. ARP, DNS, DHCP, routers/protocols. TCP, UDP, multicasting. FTP, HTTP, SMTP, SNMP. HTTP 1.1, IPv6, MIME. Encryption, SSH, SSL, IPSec. Intranets, extranets. Public key infrastructures, certification hierarchies. Products/technologies that support information systems/e-commerce.
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