Hey david,         

My MUA believes you used KNode/0.7.1
to write the following on Friday, January 17, 2003 at 4:54:23 PM.

d> Telent doesn't use the tcp  protocol, it uses TELNET.

Telnet does use TCP. In the TCP/IP world, just about everything uses
either TCP or UDP (a couple I can think of that don't are ICMP & ARP).

,----- [ Diagram from my CCNA class ]
|                 +-----------------------------Telnet
|                 |   +-------------------------FTP (20=Data, 21=Control)
|                 |   |   +---------------------SMTP
|                 |   |   |   +---+-------------DNS (UDP=Resolution, TCP=Zone Transfer)
|                 |   |   |   |   |   +---------HTTP
|                 |   |   |   |   |   |   +-----TFTP
|                 |   |   |   |   |   |   |   +-SNMP
|               +---+---+---+---+---+---+---+---+
| Application   |23 |20 |25 |53 |53 |80 |69 |161| "passed down"
|               |   |21 |   |   |   |   |   |   |
|               +---------------+---------------+ Port
| Transport     |   TCP         |   UDP         |            Segment
|               |  (Protocol-6) | (Protocol-17) |
|               +---------------+----+----------+ Protocol
| Network       |        IP          | ICMP (Protocol-1)     Packet(data gram)
|               |     (Type-0800)    +----------|
|               |        ipx         +----------|
|               |     (Type-8137)    | ARP/RARP |
|               +--------------------+----------+ Type/SAP
| Data Link     |             LLC               |            Fragment
|               |-  -  -  -  -  -  -  -  -  -  -|
|               |             MAC               |
|               +-------------------------------+ LAN/WAN Address
| Physical      |                               |   (pots#,Chanlel-ID(ATM),DELC(Frame))
|               +-------------------------------+ 
`-----

-- 
Tim Musson
Flying with The Bat! eMail v1.62 Christmas Edition
Windows 2000 5.0.2195 (Service Pack 2)
MS Windows -- From the people who brought you EDLIN! 


-- 
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]

Reply via email to