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1. In the U.S., the Federal Communications Commission approved the commercial use of ultra wideband technology on February 14, 2002. Describe the features of UWB, including range, power requirements, data transfer rate, its typical applications, and at least one characteristic that differentiates it from ZigBee or Bluetooth. (NOTE: You'll have to use the Web is answer this question.) 2. Describe how noise differs from distortion. Explain how can noise and distortion be introduced into a transmission medium. Define signal-to-noise ratio and explain how it is used to gauge the reliability of data transmission. 3. Describe the differences between CSMA/CD and CSMA/CA. Explain the reasons why CSMA/CA is used instead of CSMA/CD for wireless networks. 4. The current IP address standard is 32 bits. IPv6 will increase the address length to 128 bits. An IP socket address is a combination of an IP address and IP port number, usually written with the IP address first followed by a colon and the port number (for example, 129.24.8.1:42). An IP socket allows multiple hardware devices or software services to "listen" to different message streams sent to the same IP address. a. What is the URL name and dotted quad IP address of an Internet URL that you use? (It could be your ISP)
b. What is the Network Class of the address?
c. How did you determine the dotted quad address (i.e., what utility did you use to determine the address not how you converted it to binary)?
What are the benefits and risks of cloud computing? Do you use a cloud to store any of your files or photographs? Does your employer use a cloud to store files or sensitive documents? Don't be quick to say 'no' - do a little research and leg work..
How can cables like UTP and coaxial cable be used for long-distance communication in a WAN infrastructure? Where are these cables used most often?
Explain how advanced routing protocols affect user network confidence. Utilize the requirements analysis process in deciding what performance requirements will be needed
Describe the federal laws that address protecting an individual's PII.
Briefly discuss how the concept of workstation domains figure into your organizations security policies, please cite and list your references
discuss new ways for employees to use web-based self-service applications in their companies that will help save time
You can use Cisco Packet Tracer for this assignment (more information on use of Packet Tracer can be discussed with your Lecturer in Tutorial class).
What is bandwidth required (in bps) if synchronous time division multiplexing is used, along with standard analog-to-digital sampling rate, and each sample is converted into 8-bit value?
Give comprehensive plan along with network diagrams which will portray your plan. Your plan must include equipment and configuration information.
1. thermostats are subjected to rigorous testing before they are shipped to air conditioning technicians around the
Write a question about networking. Was there anything in the reading that wasn't clear? Ask for clarification here.
Suppose the role of IT consultant to new nonprofit organization, Free Flu, that gives flu shots to elderly. The organization requires domain name.
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