1.2 Flashcards
OSI:
Open Systems Interconnection
What is the Physical Layer of OSI:
Physics of the network and not much about protocols, ex: signaling, cabling, connectors.
What is Data Link Layer of OSI:
most fundamental communication that happens in a network and the basic network language.
DLC
Data Link Control
MAC
Media Access Control
Data Link layer is also called the ____ layer.
Switching
Network Layer is also called the ____ layer.
Routing
which layer deals with the IP:
Network
Transport Layer is also called the ____ layer.
Post office
Which protocols are used for transferring in Transport layer?
TCP and UDP
What is session layer in charge of?
Communication management between devices (start, stop, restart)
which protocols does session layer handle?
Control and tunneling protocols
What layer is often combined with the application layer?
Presentation layer
What does the presentation layer do?
- character encoding
2. Application encryption
what layer do we see?
Application Layer