Comparison should include the following:
- 80 HTTP
- 443 HTTPS
- 137-139 NetBIOS
- 110 POP
- 143 IMAP
- 25 SMTP
- 5060/5061 Session Initiation Protocol (SIP)
- 2427/2727 Media Gateway Control Protocol (MGCP)
- 5004/5005 Real-Time Protocol (RTP)
- 1720 H.323
- TCP
- UDP
Process/Skill Questions:
- What is the difference between TCP and UDP?
- What protocols are used for email?
- What is the security benefit of HTTPS vs. HTTP?