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This course introduces Layer 4 networking and explains the core characteristics and operation of TCP and UDP. It covers TCP handshakes, sequencing, acknowledgments, retransmission, flow control, port numbers, and TCP/UDP comparison for CCNA preparation.
Syllabus
Introduction.
Things we'll cover.
Basics of Layer 4.
Port Numbers, Session Multiplexing.
TCP Overview.
TCP Header.
Establishing TCP Connections: 3-way Handshake.
Terminating TCP Connections: 4-way Handshake.
TCP Sequencing/Acknowledgment.
Flow Control.
UDP.
TCP/UDP Comparison.
Important Port Numbers.
Things we covered.
Quiz 1.
Quiz 2.
Quiz 3.
Quiz 4.
Quiz 5.
Boson ExSim.
Taught by
Jeremy's IT Lab