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OSI Model Flashcards

FrontBack
What layer of the OSI model is the Physical Layer?Layer 1
What is the PDU of layer 4?segment
Which layer uses either a connection-less or connect-oriented protocol?Transport
What is the PDU of layer 1 of the OSI model?bit
Which device operates on the same level as a packet?Router
What layer is the Data Link layer?Layer 2
ARP operates at which layer of the OSI Model?Data Link
Which protocol operates on the Session layer of the OSI model?SSL/TLS
On which layer of the OSI model would a frame be located?Data Link layer
Layer 6 of the OSI model is known as what?Presentation
HTTP operates on what layer of the OSI model?Application
Which device operates exclusively on the Physical layer of the OSI model?Hub
How many layers are in the OSI Model?7
At what layer of the OSI model does a router operate?Network
What is the PDU of layer 3?packet
What layer uses IP Addressing?Layer 3
Which two layers utilize physical addressing?Data Link (2) and Network (3)
What protocol operates on the Transport layer of the OSI model?TCP