OSI Layers Flashcards
Layer 7 Name
Application Layer
Layer 6 Name
Presentation Layer
Layer 5 Name
Session Layer
Layer 4 Name
Transport Layer
Layer 3 Layer
Network Layer
Layer 2 Name
Data-Link Layer
Layer 1 Name
Physical Layer
Application Layer Function
User Window for Sending Data
Presentation Layer Function
Data Encryption and Compression
Session Layer Function
Establishment and Authentication
Transport Layer Function
Data flow control, segmentation and sequencing
Network Layer Function
Data Routing
Data-Link Layer Function
Forwarding of Data Frames
Physical Layer Function
Transmission of Raw Data
Application, Presentation, and Session Layer PDU
Data
Transport Layer PDU
Segments
Network Layer PDU
Packets
Data-Link Layer PDU
Frames
Physical Layer PDU
Bits
What Layer(s) are the following Protocols used in?
HTTP, HTTPS, FTP, Telnet, DNS, DHCP,
SNMP, IMAP, SMTP, POP3, SSH, SNMP
Application, Presentation and Session Layer
What Layer(s) are the following Protocols used in? TCP, UDP
Transport Layer
What Layer(s) are the following Protocols used in? IP, ICMP, RIP, OSPF
Network Layer
What Layer(s) are the following Protocols used in? ARP
Data-Link Layer
