easy
Single Answer
0Alekos is designing layered network security for his organization. What type of firewall design is shown in the diagram?
Answer Options
A
A single-tier firewall
B
A two-tier firewall
C
A three-tier firewall
D
A four-tier firewall
Correct Answer: B
Explanation
The firewall in the diagram has two protected zones behind it, making it a two-tier firewall design.