Module 8 Flashcards
VPNs , IPSec AH, ESP
1
Q
How does VPN works ?
A
VPN establish tunnels through the internet to send packets.
2
Q
How does tunnel provide security ?
A
-extra header allow encryption of the rest of the message.
3
Q
What is AH transport mode and tunnel mode ?
A
transport mode: IP AH Data
tunnel mode: NEWIP AH IP Data
4
Q
what is ESP transportation and tunnel mode ?
A
transport : IP ESPH Data ESPT
tunnel: NEWIP ESPH IP DATA ESPT
5
Q
AH only authenticated ESP has encryption.
A
?
