Description

• Basic communications model.
• Protocol layers and service models.
• Basic definitions.
• The OSI model.
• The Internet protocols.
• The role of standards organizations.
• What is the Internet?
• Delay in the Internet (traceroute and ping).
• History of the Internet.
• Security in the Internet.
• Concept of Quality of Service (QoS).
• Application layer protocols.
• Client-server as a key model.
• Web, HTTP, FTP, SMTP, POP3, and DNS.
• Peer-to-peer file sharing networks.
• Protocol design etc

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