If all interfaces are configured for Route mode, which will be modified by a NetScreen 208 when traffic travels from the Trust zone to the Untrust zone?
A.
Source IP
B.
Source Port
C.
Source MAC
D.
Destination IP
E.
Destination Port
Explanation:
When an interface is in Route mode, the NetScreen device routes traffic between different zones without performing source NAT (NAT-src); that is, the source address and port number in the IP packet header remain unchanged as it traverses the NetScreen device. So when the packet is leaving the netscreen its source Mac address will be changed.