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X.25 Protocols and Operation |
| Course Status: | Released |
| Course Language: | English |
| Course Duration: | 4 Hours |
| Deployment Options: | Online, Interactive CDs, Network, Downloads, Intranet |
| Audience |
| Managerial and operational staff |
| Prerequisites |
| Some knowledge of wide area networks, as covered in the course WAN Technologies; the course Introduction to X.25 Networking is required |
| Course Aim |
| To enable the student to implement and manage a network using the X.25 interfacing protocol |
| Learning Objectives |
| Identify and interpret the fields of the X.25 packet header and explain the X.25 addressing
method. Give the sequence of X.25 packets exchanged in various situations. Explain the sequencing, error recovery, congestion control, flow control, and rerouting mechanisms used by the X.25 protocol. |
| Topics Covered |
| The X.25 protocol - Introduction - General format identifier - Logical channels - Packet types - Addressing - Facilities X.25 operation - Sending an X.25 message - Connection not accepted - Message with fast select X.25 control mechanisms - Sequencing - Error control and recovery - Flow control and congestion - Routing |