CCENT: OSI Model

Cisco CCENT
  • 3 Videos | 1h 21m 47s
  • Includes Assessment
  • Earns a Badge
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The Open System Interconnection (OSI) model divides network communication into seven layers. Explore the seven layers of the OSI model, as you prepare for the 100-105: Interconnecting Cisco Networking Devices Part 1 certification exam.

WHAT YOU WILL LEARN

  • compare open standard models to proprietary models
    compare the OSI model with the TCP/IP Internet model
    describe the OSI model
    describe the purpose of layer 4 and layer 3 of the OSI model
    identify the lower layers of the OSI model
    choose the PDU that matches the appropriate layer of the OSI model
    define the purpose of layer 2 of the OSI model
  • identify protocols that run as layer 3 of the OSI model
    list the devices that read the layer 4 header
    recall the functionality of layer 4 of the OSI model
    describe encapsulation and decapsulation
    describe the function of the layer 3 destination address
    identify the benefits of a modular approach to the OSI model
    identify the purpose of the layer 2 frame

IN THIS COURSE

  • Locked
    1. 
    Understand and Apply the OSI Model
    27m 11s
  • Locked
    2. 
    Understand and Apply the OSI Model Part 2
    32m 40s
  • Locked
    3. 
    Understand and Apply the OSI Model Part 3
    21m 56s

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