1.2.8 - OSI Model Summary

Flashcards covering the OSI Model and the devices and concepts associated with each layer.

Physical Layer

Layer 1 of the OSI model; includes devices such as transceiver, cable, media converter, and hub.

Data Link Layer

Layer 2 of the OSI model; includes frame, MAC address, bridge, switch, and connects with network adapter.

Network Layer

Layer 3 of the OSI model; includes datagram, IP address, basic firewall, and router.

Transport Layer

Layer 4 of the OSI model; includes segments.

Session Layer

Layer 5 of the OSI model; handles sessions between applications.

Presentation Layer

Layer 6 of the OSI model; translates data for the application layer.

Application Layer

Layer 7 of the OSI model; includes application protocols like web, email, and file transfer.

Access Point

Device that operates between the physical and data link layers.

Stateful Security Appliance

Device that operates in the application layer for security.

Multilayer Switch

Device that operates at the application layer and may work in all layers of the OSI model.