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Question 1:
a. Search for information about software outsourcing (You may want to refer to the search techniques described in Part 4 of the Systems Analyst's Toolkit starting on page 674 of the textbook).
b. Visit the Bureau of Labor Statistics site at bls.gov and search for information about employment trends affecting systems analysts, computer programmers, and software engineers.
c. Does the Bureau of Labor Statistics offer any comments or insights into the subject of outsourcing generally? What conclusions does it reach?
Question 2:
a. Explain the main purpose of prototyping.
b. Explain why a prototype might or might not evolve into the final version of the system.
c. Describe the tools typically used in developing prototypes.
d. List three advantages and three disadvantages of prototyping.
What features do they incorporate to facilitate overcoming limits of security, merchant risk, cost, etc.? How do they validate cardholder identities?
List and illustrate 5 RFCs that describe the IMAP protocol. Print and read the first two pages of one of these RFCs.
Although not explicity stated, the Internet Protocol(IP) specification,RFC 791, defines the minimum packet size a network technology must support to allow IP to run over it. Discuss the reasons for adopting that specific value.
Fundamental to network management is the ability to gather information about the status and behavior of the networked configuration, which is the function of network monitoring. Discuss the role of these functional areas in a SNMP
Search the Web for security education and training program in your area. Keep a list and see which category has the most examples. See if you can determine the costs associated with example. Which do you think would be more cost-effective in terms of..
Choose an Internet application that you use in your life, company, school or community. Describe its functionality and protocols in the Application layer, and the services, functionality, and protocols it uses in Transport layer.
The following are the four main wireless technologies used to access various network resources: Radio wave, Infrared. Explain three advantages and three disadvantages of each of these wireless technologies.
Determine appropriate protocols to ensure needed quality of service, which will allow for needed priorities in the organization and Identify and describe the use of tools for measuring quality of service
Users are familiar with some network services like HTTP (Hypertext Transport Protocol) - Web, NNTP (Network News Transport Protocol). How do they figure into organizational security?
consider an http client that wants to retrieve a web document at a given url. the ip address of the http server is
Explain two of the above techniques briefly with diagrams. What is Routing Loops?
State one advantage of using a wireless connection compared to a cables connection. They now decide to connect their three compers to the internet. State one reason why they need an ISP
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