1. Which of the following firewall operating modes allows it to function as a Layer 2 device?
a. Router
b. Transparent
c. Active
d. Passive
e. Stateful
2. The advantage of using hardware firewalls is that they offer increased performance, but the disadvantage is the high cost (true or false).
a. True
b. False
3. Which of the following firewall operating modes keeps track of connection states and automatically allows return traffic?
a. Stateless
b. Transparent
c. Active
d. Passive
e. Stateful
4. Which of the following describes a generic term used by firewalls to create rules?
a. Parameter
b. Double
c. Tuple
d. Lists
e. Port numbers
5. Firewalls have an implicit “permit any” at the end of their rules list (true or false).
a. True
b. False
6. Which of the following firewall types functions by allocating interfaces to specific zones?
a. Stateful
b. Stateless
c. Zone-Based Policy
d. Virtual
7. NAT is used to preserve IP addresses but it does not offer increased security features (true or false).
a. True
b. False
8. Which of the following defines an external host address as seen from the external network?
a. Inside local
b. Outside local
c. Inside global
d. Outside global
e. None of the above
9. Which of the following defines an internal host address as seen from the internal network?
a. Inside local
b. Outside local
c. Inside global
d. Outside global
e. None of the above
10. NAT overload is also known as PAT (true or false).
a. True
b. False