OSI Model Flashcards
1
Q
7
A
Layer: Application Purpose: Establishes resources. Data: Data Applications: Email TCP: Application
2
Q
6
A
Layer: Presentation Purpose: De/Encryption & data compression. Data: Data Applications: MP3, MP4 TCP: Application
3
Q
5
A
Layer: Session Purpose: Establishes Sessions Data: Data Applications: SQL, NFS TCP: Application
4
Q
4
A
Layer: Transport Purpose: Data Delivery Data: Segment Applications: TCP/UDP TCP: Host to Host
5
Q
3
A
Layer: Network Purpose: Best path destination. Data: packet Applications: IP/RIP TCP: Internetwork
6
Q
2
A
Layer: Data Link Purpose: MAC address/error detection Data: frame Applications: frame relay TCP: network interface
7
Q
1
A
Layer: physical Purpose: data onto wire Data: bits Applications: cables and devices TCP: network interface