Similar to Virtual_Router_Redundancy_Protocol

3G-324M

9P (protocol)

ActivityPub

ALOHAnet#The ALOHA protocol

ALOHAnet

Amoeba (operating system)

Apple Filing Protocol

Archie (search engine)

Asynchronous Transfer Mode

ATA over Ethernet

ATM adaptation layer

BACnet

Berkeley Packet Filter

CANopen

Connectionless-mode Network Service

Carrier-sense multiple access with collision avoidance

Carrier-sense multiple access with collision detection

Data Stream Interface

DECnet

Digital Audio Access Protocol

Digital Audio Control Protocol

DMX512

EbXML Messaging Services

EtherCAT