CCNA Routing and Switching Board with basic information of devices and protocols used on each layer of the OSI model. Concepts and devices icons from CISCO homepage and Wikipedia.
Nýtt í þessari útgáfu
Version 1.2 Protocols: Layer 5-7 FTP HTTP POP3 SMTP SNMP Telnet Layer 4 TCP UDP Layer 3 IP ICMP Layer 2 Ethernet Frame Relay PPP
- Show a short CCNA R&S device reference