Imagine that you work as a network administrator for a small manufacturing company. The company wants to upgrade its network infrastructure to include 1000Mb switches and 10/100/1000 auto sensing network interface cards in each desktop. Recommend the cabling type that you would use in this network, and provide a rationale to your superiors.
Cat 6 cables. They have several improvements, including better insulation and thinner wires, that provide a higher signal-to-noise ratio, and are better suited for environments in which there may be higher electromagnetic interference. Some Cat 6 cables are available in shielded twisted pair (STP) forms or UTP forms. For most applications, Cat 6 cable is adequate for gigabit Ethernet, and it is much less expensive than Cat 7 cable.
Imagine that your company is using 100BaseTX cabling, and you need to provide access to a machine that is located 400 meters from the switch. Recommend one (1) strategy to accomplish this task, and justify your chosen strategy.
You are building an online ordering site for a pharmaceutical company.
Considering that most of the users will be senior citizens, identify and
describe the screen design issues that must be taken into consideration.
After completing your site, you find out that many of the potential
customers are legally blind. How will this change your design?
May 11th, 2015
The CIA triad (confidentiality, integrity, and availability) offers three (3) security tenets that allow data owners the framework to secure data. Considering your place of employment or your home computing environment, discuss in detail the primary means in which each of the three (3) tenets are addressed to mitigate risk and enhance security in your chosen environment.
Oct 6th, 2015
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