Network Technology - OSI Layer 4 to 7

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  All Service Staff
  Industry Standard Training
 35  minutes

Brief Description

  • In this course, you will learn about the OSI layers 4 to 7.

Target Group

  • Service Technician

Theoretical and practical contents

  • OSI layers 4:
  •       • Functions of the OSI layer 4
          • Transmission control protocol
          • Connection-orientated protocol
          • Connection structure
          • Flow control with sequence numbers
          • Ports
          • Known ports
          • TCP header
          • Sockets
          • User datagram protocol
          • UDP header
          • TCP and UDP
  • OSI layers 5 to 7:
  •       • Functions OSI layers 5 to 7
          • Access to the network
          • Applications and services
          • Internet protocols
          • Email messaging protocols

After this training you will be able to…

  • After completing this course ...
  •       • you will know that layer 4 works with the TCP and UDP protocols,
          • you will know the difference between a secure and unsecure protocol,
          • you will know the different ports which TCP and UDP work with,
          • you will know that layer 7 is the application layer, responsible for communication between the applications and services in the transport layer,
          • you will know the different internet and email messaging protocols which the application layer works with.