| A | B |
|---|
| FTP | File Transfer Protocol |
| SNMP | Simple Network Mgmt Protocol |
| TELNET | Teletype Network |
| DNS | Domain Name Service |
| DHCP | Dynamic Host Configuration Protocol |
| TFTP | Trivial File Transfer Protocol |
| POP3 | Post Office Protocol |
| SMTP | Simple Mail Transfer Protocol |
| NBNS | Net Bios Name Server |
| IMAP4 | Internet Message Access Protocol |
| HTTPS | Hypertext Transfer Protocol Secure |
| Email Protocols | IMAP4, POP3, SMTP |
| Application Layer Protocols | HTTP, TELNET, FTP |
| Transport Layer Protocols | TCP, UDP |
| Network Layer Protocols | Internet Protocol |
| Transmission Control Protocol | TCP |
| Encapsulation | Building an Ethernet Frame |
| Downloads Mail- May leave copy | POP3 Server |
| Never downloads Email to Client | IMAP4 Server |
| 4 Layers | TCP/IP Model |
