OSS
spoofing attack
Attacker aims to create a context that misleads the victim into making bad security-related decisions
Modem failures
Can be related to either hardware or software
Cisco IOS
Designed for the configuration of Cisco network devices
Modem
Device that allows two computers to communicate, often via a standard telephone line
Routing Information Protocol (RIP)
Employs hop-count routing metric to choose a route
Two basic types of modems
External modems and internal modems
Router
Hardware or software that determines next network point to which a packet should be forwarded
IOS software
Provides 16 different privilege levels