Get a unique, high-quality and non-plagiarized paper from us today at the most affordable price
Email us :


1: Usability is a website design term that describes how easy and appealing a website is to visitors. Good usability requires that the website is easy to navigate, has an attractive layout, and is useful to the visitors. Usability is an important part in the design and development of a good website. In today’s society the web has become a tool for information retrieval, and it can be difficult sometimes to find information, which is another reason why usability is important.  An unattractive or poorly built site will do more to hurt your business than to help it. A site must be visually appealing, polished and professional. An attractive site is far more likely to generate a positive impression and keep visitors on your site once they arrive. A simple way to increase visual appeal is to use high quality photography. Graphics are important, as they lend visual variety and appeal to an otherwise boring page of text.


2:Using the library, research an article that describes the importance of usability when designing a website. Provide a summary of the article and explain the qualities and importance of effective design.


3:CSS stands for Cascading Style Sheets, and it describes how HTML elements are able to be displayed on screen, and in other media. CSS is the key to web design, because it controls the color, layout, font and decorations. It’s designed to make life easier for designers. Any website that use CSS is unique because it’s their own creation. I think Google use CSS to enhance their website appearance, because of the different colors they use, and the type of font they use.


IT 240

4: Firewalls prevent outside activity and monitor incoming and outgoing activity to ensure unwanted “guests” or tag-a-longs do not gain access to the network. Windows has its own firewall that can be configured to the user’s needs. Norton also has a firewall that helps secure the network. It is very important to maintain security on any network (including LAN) to monitor threats, take care of any virus that may be threatening or damaging the network, and to make sure that only the approved users have access to the network. The use of firewalls does help prevent attacks from malware programs and bugs or viruses. Personally I use Norton because I feel it is more secure than the free versions such as Ad aware and AVG. Of course that is just my opinion based off of my experiences. My father in law uses the free versions of anti virus protections and firewalls and has had a lot of troubles with viruses attacking his computers. He also uses a LAN and it seems when his laptop gets attacked, so does the other computers and laptops linked to the network.


5:What roles do firewalls and proxy servers play in network security? What is the importance of maintaining security on a LAN? Provide examples to support your answer.


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

What are some current computer threats? Describe the nature of the threat and the potential repercussions it could have for a network. The following are some suggested sites to begin your search:


For a custom paper on the above topic, place your order now!

What We Offer:

• On-time delivery guarantee

• PhD-level writers

• Automatic plagiarism check

• 100% money-back guarantee

• 100% Privacy and Confidentiality

• High Quality custom-written paper



How to Place an Order 

Send the assignment details such as the instructions, due date/deadline, number of pages and college level to the customer support agent online on live chat,  fill in the assignment details at place an order or send the information to our email address and a customer support agent will respond to you immediately. 

Once you place your order, we choose for you the best and competent writer for your assignment based on each writer’s competence in handling a subject. 

When the homework is completed, we have a quality assurance team that proofreads the assignment to ensure it meets the required rubric instructions from your professor.

After thorough review of your assignment, we send the paper to the client. In case you need any changes at this point, you can let us know so that we can handle it for you at no extra charge. 

Homework Help Website

Why we should write your Paper 

  1. Money Return guarantee
  2. 0% Plagiarism Rate
  3. Guaranteed Privacy
  4. Written from scratch by highly qualified writers 
  5. Communication at Any Time (24/7)
  6. Flexible Pricing and Great Discount Programs
  7. Timely Deliveries
  8. Free Amendments
Looking for a similar assignment and in urgent need for help? Place your order and have excellent work written by our team of professionals to ensure you acquire the best grades.

  We are here to assist you.


Statistics about Us

130 New Projects
235 Projects in Progress
315 Inquiries
420 Repeat clients

© 2021 Premiered Tutorials
All rights reserved. We provide online custom written papers, such as term papers, research papers, thesis papers, essays, dissertations and other custom writing services.

All papers inclusive of research material are strictly intended to be used for research and study purposes only. Premiered Tutorials does not support or condone plagiarism in any form. These custom papers should be used with proper reference.

Place an Order
error: Content is protected !!