Once installed the VPN-1/FireWall-1 NG resides directly below what layer of the TCP/IP stack?
A.
Data
B.
Transport
C.
Physical
D.
Application
E.
Network
Explanation:
VPN1/FW1 resides on the top of layer 2 (DataLink) and below Network layer of the OSI model. In
this place, the firewall engine can get all the packets before they get to the TCP/IP stack of the
operating system, incrementing performance and improving security.
Incorrect Answers:
A: VPN1/FW1 resides below the Network layer (3) of the OSI model.
B: VPN1/FW1 resides below the Network layer (3) of the OSI model.
C: VPN1/FW1 resides below the Network layer (3) of the OSI model.D: VPN1/FW1 resides below the Network layer (3) of the OSI model.