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Home Page Science Computer Science Computer Skills Cisco Internet Chapter 10 Review – ITSY 2301 - Flashcards

Chapter 10 Review – ITSY 2301 – Flashcards

Collin Foley
8 July 2022
19 test answers

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question
Which of the following is true about a screening router?
answer
It should be combined with a firewall for better security
question
Which of the following is true about a dual-homed host?
answer
Serves as a single point of entry to the network
question
Which of the following best describes a DMZ?
answer
A subnet of publicly accessible servers placed outside the internal network
question
What do you call a firewall that is connected to the Internet, the internal network, and the DMZ?
answer
Three-pronged firwall
question
Where should network management systems generally be placed?
answer
?
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question
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?
answer
load balancing software
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question
In what type of attack are zombies usually put to use?
answer
DDOS
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question
Which of the following is a disadvantage of using a proxy server?
answer
they require client configuration
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question
What should you consider installing if you want to inspect packets as they leave the network?
answer
reverse firewall
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question
Which network device works at the Application layer by reconstructing packets and forwarding them to Web servers?
answer
proxy server
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question
Which type of security device can speed up web page retrieval and shield hosts on the internal network?
answer
proxy server
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question
Which type of firewall configuration protects public servers by isolating them from the internal network?
answer
screened subnet DMZ
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question
What is the term for a computer placed on the network perimeter that is meant to attract attackers?
answer
Honeypot
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question
What is a step you can take to harden a Bastion host?
answer
remove unnecessary services
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question
What is a critical step you should take on the OS you choose for a bastion host?
answer
ensure all security patches are installed
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question
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?
answer
port address translation
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question
Which of the following is true about private IP addresses?
answer
they are not routable on the Internet
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question
Which type of NAT is typically used on devices in the DMZ?
answer
one-to-one NAT
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question
Which of the following best describes a bastion host?
answer
a computer on the network perimeter that is highly protected
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Question
What is the right structure for an essay
Answer
A paragraph is a related group of sentences that develops one main idea. Each paragraph in the body of the essay should contain:
  • a topic sentence that states the main or controlling idea
  • supporting sentences to explain and develop the point you’re making
  • evidence from your reading or an example from the subject area that supports your point
  • analysis of the implication/significance/impact of the evidence finished off with a critical conclusion you have drawn from the evidence.