other protocols Flashcards
1
Q
what is icmp
A
internet control message protocol used in text messaging
2
Q
GRE
A
generic routing encapsulation - the tunnnel
3
Q
vpn
A
virtual private network
4
Q
ipsec
A
internet protocol security - security for osi layer 3
5
Q
what does an authentication header have
A
hash of the packets and a shared key
6
Q
esp
A
encapsulation security payload
