Reference no: EM131273335
You are to answer 5 out of the 20 chapter Review Questions. Create a MS Word document, Remember yes or no answers will not work, the minimum requirement for each question is 1 paragraph (at least 4 sentences). More is welcome if needed. Be sure to number the questions you are answering:
Review Questions
1. What is the typical relationship among the untrusted network, the firewall, and the trusted network?
2. What is the relationship between a TCP and UDP packet? Will any specific transaction usually involve both types of packets?
3. How is an application layer firewall different from a packet-filtering firewall? Why is an application layer firewall sometimes called a proxy server?
4. How is static filtering different from dynamic filtering of packets? Which is perceived to offer improved security?
5. What is stateful inspection? How is state information maintained during a network connection or transaction?
6. What is a circuit gateway, and how does it differ from the other forms of firewalls?
7. What special function does a cache server perform? Why is this useful for larger organizations?
8. Describe how the various types of firewalls interact with the network traffic at various levels of the OSI model.
9. What is a hybrid firewall?
10. List the five generations of firewall technology. Which generations are still in common use?
11. How does a commercial-grade firewall appliance differ from a commercial-grade fire- wall system? Why is this difference significant?
12. Explain the basic technology that makes residential/SOHO firewall appliances effective in protecting a local network. Why is this usually adequate for protection?
13. What key features point up the superiority of residential/SOHO firewall appliances over personal computer-based firewall software?
14. How do screened host architectures for firewalls differ from screened subnet firewall architectures? Which of these offers more security for the information assets that remain on the trusted network?
15. What a sacrificial host? What is a bastion host?
16. What is a DMZ? Is this really an appropriate name for the technology, considering the function this type of subnet performs?
17. What are the three questions that must be addressed when selecting a firewall for a specific organization?
18. What is RADIUS? What advantage does it have over TACACS?
19. What is a content filter? Where is it placed in the network to gain the best result for the organization?
20. What is a VPN? Why is it becoming more widely used?
Analyze the elements of fraud
: Mary purchases a skirt thinking that it is a silk skirt. In truth, however, it is a satin skirt. When she discovers that it is not a silk skirt, she tries to return it and get her money back. What kind of mistake has Mary committed? Can she be excuse..
|
Theories of goal setting
: Can you compare and contrast the significant similarities and differences among the theories of goal setting, self-efficacy, and reinforcement. Specify the theory that you believe most closely aligns with your current or future approach to motivat..
|
Pakistan balance of trade
: Do you think we should buy goods and services that are produced in Pakistan - or foreign/ imported products? Does either practice affect the Pakistan's balance of trade? Discuss in detail.
|
List a event that occurs as direct result of plate boundary
: Identify three different plate boundaries and list the outstanding features of each boundary. List one natural event that occurs as a direct result of plate boundary interactions.
|
What is the relationship between a tcp and udp packet
: What is the typical relationship among the untrusted network, the firewall, and the trusted network and What is the relationship between a TCP and UDP packet? Will any specific transaction usually involve both types of packets.
|
Perform an augmented dickey-fuller unit-root test
: Perform an augmented Dickey-Fuller (ADF) Unit-Root test with up to 12 lags of the dependent variable, in a regression equation on the raw data series with a constant but no trend in the test equation,
|
Operating officer for thomason health system
: You are the newly appointed chief operating officer for Thomason Health System (THS), a large health care delivery system that will be acquiring and implementing a new information technology system: "Electronic Medical Records" (EMRs).
|
Are your clothes part of the global commodity chain
: Gather some recent data from U.S. Census Bureau, other government or private agencies, or various news sources. How widespread are these problems in the real world? How are they being discussed and dealt with at a public level?
|
What happens when congress passes laws
: What happens when Congress passes laws and the President does not agree with those laws? What happens when a bill passes through both houses of Congress and the President does not sign the bill?
|