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You have just been hired by the accounting firm More & More as their resident software engineer. M. & M. develops and sells small business systems software. Their software development process is:
A. Interview the customer to find out what kinds of reports they need;B. Develop a mock-up of each of these reports, and get customer approval of these mock-ups;C. Acquire the data file formats from the customer for the data that goes into these reports;D. Write pseudo code that will generate these reports from the data files, using a CASE tool;E. Use the CASE tool to produce the object code for the system;F. Demonstrate the working system to the client;G. Collect their money.
Your boss tells you that M. & M. wants to expand their business by marketing their services to larger business organizations than their traditional customer base. Then he asks you if they need to make any modifications to their software development process. Name three big problems with M. & M.'s process. How would you fix those problems?
Write down some popular reconnaissance tools?
There is an alphabet soup of protocols in TCP/IP - HTTP,FTP,SMTP,POP3,TCP,UDP,IP,ARP,ICMP, and others. What are the characteristics of these protocols? What are they used for?
Let a simple telephone network consisting of two end offices and one intermediate switch. Ten percent calls are long distance. Determine maximum no. of telephones an end office can support?
Assume that sender sends silence suppressed RTP stream of G.711 audio to receiver (G.711 is the name of standard for 64Kbps PCM). Outline algorithm which uses sequence numbers and time stamps of RTP packets to find out beginning of new talk spurt?
Assume we can accurately forecast set of WAPs that the taxi will visit. Determine average streaming media data rate that we can sustain by downloading prefetched data from WAPs?
Analyze the advantages and disadvantages of using mobile computing technology to monitor patients.
For the purposes of this question you do not need to know about the token access method. You just want to explain the features and benefits of CSMA/CD.
It is significant to know what issues are for encrypting data in the database. Comment on what you think is most significant obstacle to encryption. Describe your position.
Explain/propose a new/possible idea on how these networks can be kept safe from hacking.
Louisiana, also must be connected to both Memphis and Laramie at a rate of 512 kbps? Which solution is cheaper now? How about considering an MPLS over IP solution or a form of long-haul Ethernet?"
CMP provides many useful services, yet some organizations block ICMP traffic. Why should an organization block ICMP traffic?
Subnet classful Class C network into 2 subnets Diagram working LAN depicting two network subnets (can be in Word of Visio) Network should include
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