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Chapter 10 Review – ITSY 2301

Which of the following is true about a screening router?
It should be combined with a firewall for better security
Which of the following is true about a dual-homed host?
Serves as a single point of entry to the network
Which of the following best describes a DMZ?
A subnet of publicly accessible servers placed outside the internal network
What do you call a firewall that is connected to the Internet, the internal network, and the DMZ?
Three-pronged firwall
Where should network management systems generally be placed?
?
Which of the following is best described as software that prioritizes and schedules requests and then distributes them to servers based on each servers current load and processing power?
load balancing software
In what type of attack are zombies usually put to use?
DDOS
Which of the following is a disadvantage of using a proxy server?
they require client configuration
What should you consider installing if you want to inspect packets as they leave the network?
reverse firewall
Which network device works at the Application layer by reconstructing packets and forwarding them to Web servers?
proxy server
Which type of security device can speed up web page retrieval and shield hosts on the internal network?
proxy server
Which type of firewall configuration protects public servers by isolating them from the internal network?
screened subnet DMZ
What is the term for a computer placed on the network perimeter that is meant to attract attackers?
Honeypot
What is a step you can take to harden a Bastion host?
remove unnecessary services
What is a critical step you should take on the OS you choose for a bastion host?
ensure all security patches are installed
Which type of translation should you use if you need 50 computers in the corporate network to be able to access the Internet using a single public IP address?
port address translation
Which of the following is true about private IP addresses?
they are not routable on the Internet
Which type of NAT is typically used on devices in the DMZ?
one-to-one NAT
Which of the following best describes a bastion host?
a computer on the network perimeter that is highly protected

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