If an external router filters traffic before it enters the network and another screening device monitors traffic before it enters the internal network, what type of architecture is this?
A. Screened host
B. Screened subnet
C. Dual-homed firewall
D. Dual subnets
Answer:B
If an external router filters traffic before it enters the network and another screening device monitors traffic before it enters the internal network, what type of architecture is this?
A. Screened host B. Screened subnet C. Dual-homed firewall D. Dual subnets