Layer 1 - Physical: Bluetooth, IEEE.802.11, Layer 2 - Data Link Layer: ARP, HDLC, PPP (Point-to-point), SLIP (Serial Line Internet Protocol), ATM (Asynchronous Transfer Mode) , Layer 3 - Network Layer: IPv4, IPv6, ICMP, IPSec, Layer 4 - Transport Layer: TCP, UDP, Layer 5 - Session Layer: PPTP (Point-to-point Tunneling Protocol), L2TP (Layer 2 Tunneling protocol), NetBIOS, Layer 6 - Presentation Layer: TLS, SSL, Layer 7 - Application Layer: HTTP, SMTP, DHCP, FTP , Telnet, SNMP,

Which protocols operate on OSI layers

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