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What av or malware software do you use

What av or malware software do you use

Software Engineering

Because of the recent DDoS attack on Rutgers computers – taking down their
internet, I thought it might be a good idea to discuss safety and security
online.

What is a DDoS attack?

DDoS is the common abbreviation for a Distributed Denial of Service attack
which is what probably happened at Rutgers. Think of it like what happened
during SuperStorm Sandy and nobody could get through on their cell phones or
for the people that get stuck every day in traffic trying to get through the
Lincoln Tunnel. There are too many people trying to access the same thing at
the same time.
Here is a short video that explains it further:

What happened at Rutgers?

If you aren’t up on the story, here is a good summary:

What should you be aware of?

Chances are unless you are running a business, you probably won’t be a target
of a DDoS attack. However, if you don’t update your computer, run anti-virus
and mal-ware programs, you might become part of the botnet without you knowing
it.

What can you do?

Run and update anti-virus programs on your computers, tablets and cell phones.
yes, there are FREE ones that are pretty good.

Run a mal-ware detector. Malware Bytes is the FREE one that I use

Never, never share passwords and make sure your password is STRONG.

Update/patch the software on your computer regularly.

This list is not comprehensive, but it’s just to get you thinking about it.

Discussion Board Assignment

Please watch the video and review the article.

Please take a look at the OnGuard Online website.

Q1. What AV or Malware software do you use? Please include what type of device
or OS (Windows, Mac, Android)

Q2. Share with us three tips you have for protecting yourself online. Use
examples to illustrate your tip, if possible.

Please provide a reference/source (formatted in MLA style) that supports at
least one of your tips.

No duplicates allowed. For example, I already mentioned Malware Bytes. You can
mention that you use it, but that can’t be the only one you mention. You can
comment/reply to your peers agreeing or disagreeing with their tip, but first
one to post, gets the credit for the “original”

Want to develop a system architecture model

 

Want to develop a system architecture model

 

Software Engineering

Question: Use Case tool to Develop a System Architecture model. Use the 4+1
approach. Include a discussion of your architecture

Question:

Part 1. Test Cases- You will identify and document a test scenario, identify
at lease two test cases from the scenario, then develop two test case
specifications.

1. Test Scenario: include Test Scenario Name and Description.

2. Test Case: include Test Case Name, Description, Prerequisites, Steps,
Input, Expected Result, Actual Result, Status, Comments, Reference

Part II. Database Implementation.You will choose two entity classes from your
project and create the SQL statements to implement the tables and constraints.
Create two tables and constraints for two of your entity classes in a
relational database as described above.

The class model for online IT Training Course has five classes to maintain the
course and customer details. They are Instructor, Customer,Account, Purchase
Course, and Administrator.

Instructor class will maintain the instructor details like name of the
instructor, instructor number, address, bio data and stipend.

It has three methods to create new Instructor,modify and update the instructor
details, delete instructor. The customer class maintains the customer personal
information like customer no, name of the customer, address, and credit card
details and customer login details like username and password.

Customer can purchase the course from purchase course class which consist of
course no, course name, customer no and payment. A customer can take more than
one course use of add method in purchase course class and remove method can
used to remove the course from the database.

A customer can cancel the course by cancel method. Once customer purchase the
course then account class maintain the customer no, course no, name of the
course and customer.

It has two methods to add and delete to add a customer in course or delete
customer. The administrator class maintains the all details for instructor,
course, and purchase course details.

Describe five forces of porter-s competitive forces model

Describe five forces of porter-s competitive forces model

Software Engineering

1. Explain each of the five forces of Porter’s competitive forces model and
describe how the Internet impacts each one. at lease 100 words

2. List and describe each of the six steps of the knowledge management system
cycle. at lease 100 words

3.List and describe at least four types of electronic payments. at lease 100
words

4. List and define the four major threats to wireless networks. at lease 100
words ”

 

Discuss the nature of the attacker

Discuss the nature of the attacker

 

Software Engineering

Part of the responsibilities of a practising security engineer is to stay
abreast of developments in the eld, and to maintain awareness of emerging
threats, vulnerabilities and response capabilities. The aim of this assignment
is to demonstrate that you have begun to develop such an awareness, have
assimilated the ideas of the course and understand how they apply to
particular scenarios.

Write a report of around 1,500 words that discusses a major issue in security
engineering that that was illustrated by actual events that occurred during
this session, and which were reported in the popular or trade/technical press
during that time. In your report, you should do the following:

Give a description of the facts of the case, in your own words. Preferably,
you should draw on multiple sources of information. You should attempt to
provide more detail on the details of the incident than is reported in the
popular press, by using more technical sources that that take up discussion of
the incident and go into technical details. Cite your sources.

Relate the facts of the case to any relevant aspects of security engineering
discussed in class. For example, discuss the nature of the attacker, their
motivations, the nature of the vulnerability that they exploited, the assets
attacked, the consequences of the attack and any defensive actions that were
taken in response to the attack.

Reflect on what can be learned from this attack. If you were hired as a
security consultant to the organisation involved in this case, what speci c
recommendations would you make? Are there any lessons for the eld more
generally in this incident?

Want to design context diagram for entering user-s name in system

Want to design context diagram for entering user-s name in system

 

Software Engineering

Draw Context diagram, level0 and level1 (if need) for the following:

The user submit her/his name to the system, the system will tell the user if
he is a boy or a girl or don’t know by looking up his name in database of
names saved in the system. If the system answer was don’t know, the system
will ask the user if he is a boy or a girl the user will respond by typing the
correct answer, the system will save the name and the gender(boy or girl) to
the database of names. The user also can send a question asking about names
that starts with a specific letter, the system will send the names with the
specific letter to the user.

 

Describe the four levels of software testing

Describe the four levels of software testing

Software Engineering

Write a 200- to 300-word short-answer response to the following: Review the
following article on software testing levels –
http://www.seguetech.com/blog/2013/07/31/four-levels-software-testing.
Describe the four levels of software testing and indicate what level you think
will produce the most useful results. Why?

Discussion: Software Testing Levels

Write a 200- to 300-word short-answer response to the following:

Review the following article on software testing levels –
http://www.seguetech.com/blog/2013/07/31/four-levels-software-testing.Describe
the four levels of software testing and indicate what level you think will
produce the most useful results. Why?

Article- Waterfall vs. Agile: An Infographic Comparison of Two Development
Methodologies.

Develop a use-case description for each major use case

Develop a use-case description for each major use case

 

Software Engineering

Business Process and Functional Modeling

Advanced Business Systems (ABS) is a consulting and staffing company providing
specialized staffing and consulting services to clients in a variety of
different industries. It has offices in major U.S. metro areas and has ongoing
relationships with Fortune 500 companies. Its areas of services range from
software development and network engineering to geo-information systems. It
has 50 plus regional offices in U.S. and five offices in Canada. It plans to
expand to other countries in the future.

When an ABS client company determines that it will need a contractor or
temporary professional, it issues a staffing request against the contract it
had previously negotiated with ABS. The contract manager in ABS reviews the
staff request and ensures that the request is valid with its current contract
with its client from the database.

• If the request is not valid, the contract manager sends the staffing
request back to the client and explains the reasons and asks for the need for
starting a new contract.

• If the request is valid, the contract manager will start recruiting
requests by putting the request into its staffing database. The staffing
request is then sent to ABS placement department.

In the placement department, the placement specialists will check the job
requirements and candidate’s qualifications.

• If there is a qualified candidate, the specialist will notify the
candidate and put a note in the database.

• If a qualified candidate cannot be found or not immediately available,
the specialist notifies contract managers and the recruiting department; the
recruiting department starts searching outside immediately.

The recruiting department normally has 30 days to find an outside candidate
and send the qualified candidates to the placement department to review. If an
internal qualified candidate is confirmed with his / her availability, the
confirmation will be sent to the arrangement department. In the arrangement
department, the candidate works with the specialists to further confirm the
placement details, such as starting date, location, compensation (e.g., per
diem), and travel arrangement. The final confirmation will be sent to the
client along with a billing schedule. If the client agrees with the
arrangement, he/she acknowledges the arrangement with contract managers in the
contract department. The contract manager then puts a memo into its database
and closes the request.

Write a four to five page paper in which you:

1. Create a use-case diagram to include at least three actors for the
system described in this case through the use of graphical tools in Microsoft
Word or Visio, or an open source alternative such as Dia. Note: The
graphically depicted solution is not included in the required page length.

2. Create an activity diagram for the business process described in this
case through the use of graphical tools in Microsoft Word or Visio, or an open
source alternative such as Dia. Note: The graphically depicted solution is not
included in the required page length.

3. Develop a use-case description for each major use case.

4. Verify and validate the functional models for this case.

5. Create a high-level requirements document which captures the major
functions of the system.

Your assignment must follow these formatting requirements:

• Be typed, double spaced, using Times New Roman font (size 12), with
one-inch margins on all sides; citations and references must follow APA or
school-specific format. Check with your professor for any additional
instructions.

• Include a cover page containing the title of the assignment, the
student’s name, the professor’s name, the course title, and the date. The
cover page and the reference page are not included in the required assignment
page length.

• Include charts or diagrams created in Visio or Dia. The completed
diagrams / charts must be imported into the Word document before the paper is
submitted.

The specific course learning outcomes associated with this assignment are:

• Procure, document, and scope IT project requirements with use cases.
• Use technology and information resources to research issues in
procuring and designing project requirements.
• Write clearly and concisely about project requirements and design
topics using proper writing mechanics and technical style conventions.

 

 

Create class diagrams that describe the classes

Create class diagrams that describe the classes

 

Software Engineering

Create class diagrams that describe the classes and relationships depicted in
the following scenarios:

• Researchers are placed into a database that is maintained by the state of
Georgia. Information of interest includes researcher name, title, position,
date began current position, number of years at current position; university
name, location, enrollment; and research interests. Researchers are associated
with one institution, and each researcher can have up to five research
interests. More than one researcher can have the same interest, and the system
tracks the ranking of the best researchers for each interest. The system
should be able to insert new researchers, universities, and research
interests; produce information, such as the number of researchers at each
university, contact information for the researchers, and research interests
that do not have associated researchers; and change researcher rankings for
the various research interests.

• A department store has a bridal registry. This registry keeps information
about the bride, the products that the store carries, and the products for
which each customer registers. Some products include several related items;
for example, dish sets include plates, specialty dishes, and serving bowls.
Customers typically register for a large number of products, and many
customers register for the same products. Draw the class diagram and give at
least two examples of query and update operations that could be placed
somewhere on the model.

• Jim Smith’s dealership sells Fords, Hondas, and Toyotas. The dealership
keeps information about each car manufacturer with whom employees deal so that
they can get in touch with manufacturers easily. The dealership also keeps
basic information about the models of cars that it carries from each
manufacturer. The dealership keeps such information as list price, the price
the dealership paid to obtain the model, and the model name and series (e.g.,
Honda Civic LX). It also keeps information about all sales that employees have
made. (For instance, the dealership

 

Prepare a sequence diagram for booking confirmation use case

Prepare a sequence diagram for booking confirmation use case

Software Engineering

This task uses the Case Study contained in a separate document. This document
can be found in Assignment Resources on Interact. Please read this case study
carefully. You are required to answer the following questions based on the
Case Study. It is expected that answers to the assignment questions be
succinct and MUST be written in your own words.

Question 1. Prepare a sequence diagram for the booking confirmation use case.
Must include a detailed description.

Question 2. Create a communication diagram for the booking confirmation use
case. Provide a detailed description of the communication diagram.

Question 3. Create a design class diagram for Vehicle booking confirmation
System. Provide a detailed description of your diagram.

Question 4. Discuss the following Grasp pattern

• Expert

• Creator

• Controller

• Low Coupling

• High Cohesion

• Singleton

Rationale

This assessment tasks assesses your object modeling concept and understanding
of the design techniques and processes contained in this subject. It has been
designed to ensure that you are engaging with the subject content on a regular
basis. More specifically it assess your ability to

• Create class diagrams and dynamic models with UML notations (Learning
outcome 4);

• Compare the syntax, semantics and pragmatics of UML (Learning outcome 5);

• Perform modeling of various aspects of systems from a case study (Learning
outcome 6);

• Develop knowledge, skills and competence in the use of object-oriented
computer system

 

Analysis of the australian bureau of statistics

Analysis of the australian bureau of statistics

Analysis of the Australian Bureau of Statistics (ABS) earnings data confirms
that a persistent gender wage gap exists in Australia where males receive
higher wages than females undertaking equivalent work. Between 1990 to 2009,
the gender wage gap remained within a narrow range of between 15% and 17%.
However, in recent years the difference between male and female wages has
steadily increased, from a low of 15.1% in February 2005, to over 18% in
August 2014. Discuss the factors that contribute to the pay gap in Australia
and why the gap is more significant in some industry sectors than others.