Token Ring
The IMAP (Internet Message Access Protocol) email protocol usually uses port 143.
SONET
Active Directory is the name Microsoft uses for LDAP protocol X.500 (Lightweight Directory Access Protocol).
Terminal Access Controller Access-Control System - TACACS
TCP is a protocol that uses those.
I believe Skype uses UDP or User Datagram Protocol.
installing the WAP protocol
It uses ICMP.
Facebook uses the HTTP Protocol
The standard port numbers for the specified protocols are as follows: SMTP (Simple Mail Transfer Protocol) uses port 25, POP3 (Post Office Protocol version 3) uses port 110, IMAP4 (Internet Message Access Protocol version 4) uses port 143, RPC (Remote Procedure Call) commonly uses port 135, LDAP (Lightweight Directory Access Protocol) operates on port 389, and the Global Catalog service typically uses port 3268. These ports facilitate various email and directory services in network communications.
address resolution protocol and reverse address resolution protocol
Thinnet 10BASE2 cable