Question: What type of firewall requires client applications to be authorised to connect?
- Screened gateway
- Stateful packet inspection
- Dual homed
- Application gateway
Question: Which of the following is a combination of firewalls?
- Screened firewalls
- Router based firewalls
- Dual homed firewalls
- Bastion host firewalls
Question: Which of the following is an advantage of the network host based configuration?
- It is resistant to IP spoofing
- It is inexpensive or free
- It is more secure
- It has user authentication
Question: Which of the following can be shipped preconfigured?
- Stateful packet inspection firewalls
- Network host-based firewalls
- Router-based firewalls
- Dual-homed firewalls
Question: What is the most important security advantage to NAT
- It blocks incoming ICMP packets
- It hides internal network addresses
- It blocks all ICMP packets
- By default allows only outbound connections
Question: Which of the following commands will list the current iptables rules?
- iptables -F
- iptables -S
- iptables -L
- iptables -D
Question: Which type of firewall is considered the most secure?
- Dual-homed
- Stateful packet inspection
- Circuit level gateway
- Packet screening
Question: What is a device that hides its internal IP addresses called?
- Screened host
- Bastion firewall
- Proxy server
- Dual homed host
Question: Why a stateful packet inspection firewall is less susceptible to spoofing attacks?
- It examines the source IP of all packets
- It automatically blocks spoofed packets
- It requires user authentication
- It requires client application authentication
Question: Which of the following are four basic types of Firewalls?
- Screening, bastion, dual-home, circuit level
- Application gateway, bastion, dual-homed, screening
- Packet filtering, application gateway, circuit level, stateful packet inspection
- Stateful packet inspection, gateway, bastion, screening
