focus on the social and organizational issues

Discussion: This week we focus on the social and organizational issues that exist with better understanding why changes occurs.  This week discuss the phases of change noted in the Linear Development in Learning Approaches section in the Information Technology and Organizational Learning text.

Your response should be 250-300 words.  Respond to two postings provided by your classmates.

must be on c code

 

A Command-Line Interpreter, or Shell

Your shell should read the line from standard input (i.e., interactive mode) or a file (i.e., batch mode), parse the line with command and arguments, execute the command with arguments, and then prompt for more input (i.e., the shell prompt) when it has finished. This is what Minor 2 program should do with addition of batch processing which means just reading a batch line by line and calling the same interpretation logic.

  1. Batch Mode

In batch mode, your shell is started by specifying a batch file on its command line. The batch file contains the list of commands that should be executed. In batch mode, you should not display a prompt, but you should echo each line you read from the batch file back to the user before executing it. After a batch is finished the shell will exit.

  1. Interactive Mode

No parameters specified on command line when the shell is started. In this mode, you will display a prompt (any string of your choice) and the user of the shell will type in a command at the prompt.

You will need to use the fork() and exec() family of system calls. You may not use the system() system call as it simply invokes the system’s /bin/bash shell to do all of the work. You may assume that arguments are separated by whitespace. You do not have to deal with special characters such as ‘, “, , etc. You may assume that the command-line a user types is no longer than 512 bytes (including the ‘n’), but you should not assume that there is any restriction on the number of arguments to a given command.

Discussion and Assignment

 Discussion

 In no less than 250 words, explain what is meant by an IDS and an IPS.  How are they different?  How are they connected to a network?  List a few examples of IDS/IPS tools that are currently on the market.  

Week 11 Assignment

  • 11.1 List and briefly define three classes of intruders.
  • 11.2 What are two common techniques used to protect a password file?
  • 11.3 What are three benefits that can be provided by an intrusion detection system?
  • 11.4 What is the difference between statistical anomaly detection and rule-based intrusion detection?
  • 11.5 What metrics are useful for profile-based intrusion detection?
  • 11.6 What is the difference between rule-based anomaly detection and rule-based penetration identification?
  • 11.7 What is a honeypot?
  • 11.8 What is a salt in the context of UNIX password management?
  • 11.9 List and briefly define four techniques used to avoid guessable passwords.

Discussion

 Do you believe that all data should be encrypted? Many computing professionals think this is a good idea. But a small number of computing experts feel that no data should be encrypted—that all data and software should be openly available to anyone who wants it. Explain your answer (whether you believe all data should or should not be encrypted). 

 

Internet Research – Wk 11

In this module, you learned that random numbers (or, at least, pseudorandom numbers) are essential in cryptography, but it is extremely difficult even for powerful hardware and software to generate them. Go online and conduct research on random number generators. What are the different uses of these tools besides cryptography? How do they work? Explain your answer using your own words in 2-3 paragraphs 

assignment

  

· Pick two (2) charts of different chart type (Categorical, Hierarchical, Relational, Temporal and Spatial) [Do not choose bar, pie and line charts)

· For each use a tool that can be used to create the selected chart. Use a different tool to create each chart.

· For each chart, write how to read the chart and what to look for.

Delivery: A word file with the following information:

1. 2 Charts

2. 2 Screenshots of the charts in development with the tools selected.

3. Paragraphs detailing how to read each chart and what to look for.

Issues surrounding the internet by businesses and organizations

 

Week 3 Written Assignment

  • Each assignment will be an essay written in APA format (see below). Each essay should be no less than 1500 words on the topic (s) noted below.
  • The title page and bibliography do not count towards the word count.
  • Complete the assignment in a Word document using APA formatting with your last name as part of the file name. Omit the abstract and outline. A Word APA template and APA sample paper are provided for reference
  • After completing the essay, save and upload the document in the Assignments section of the e-classroom.
  • Each essay will be checked by Turnitin automatically upon submission.You will have access to the originality reports.

Topic: After conducting independent research using at least three sources not used in the class write an essay that evaluates current issues surrounding the use of the Internet by businesses and organizations, particularly those that involve employees or members.