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Explain the key concepts of circuit switching and packet switching. Recognize the merits and demerits of circuit switching and packet switching in term of performance, efficiency, speed and throughp
I need you to write about Optical Code Division Multiple Access. Introduction and overview, historical background, description of the technique, comparison between FDMA, TDMA and OCDMA, describe mor
What is a VLAN trunk, and what protocol alternatives exist when implementing on in the Cisco environment?
He needs to describe the pros and cons of using STP and the design possibilities with the technicians so that they can decide on the best approach. Why must STP be considered?
Explain the business case for cloud computing. Why would an organization select to use a public or private cloud for all or part of their computing architecture?
There are four main deployment models for cloud computing: Public, private, hybrid and community. Explain the differences between the deployment models and why an organization would rely on on
Your neighbor is starting a small billing business and has asked you to design the network. presently, you neighbor has nothing, but needs the following:
Describe (in your own words) what is meant by the term "pervasive computing". Give several illustrations.
Explain how many DNS servers are enough? By using the Internet and any other sources of information, come up with some guidelines on how many DNS servers you would install on small, medium and enter
Write down a 2- to 3-page paper which comprises an internal domain name system (DNS) design for the name-resolution.
Suppose that we are using the simple model for floating-point representation as given in this book ( the representation uses a 14-bit format, 5 bits for the exponent with a bias of 16, a normalized
The CIO asks you to describe why you believe it is significant to secure the Windows and Unix/Linux servers from known shortcomings and vulnerabilities. Describe to your CIO what you can do to make
Write down a 2- to 3-page paper comparing and contrasting the switches, routers, and gateways. Comprise the difference between a layer 2 switch and a layer 3 switch and describe how a layer 3 switch
Cite two illustrations of a circuit switch and packet switch environment. Base one illustration on a circuit switch and the other on a packet switch.
Suppose that you are planning Web server computer capacity for a business which has 5000 business customers and sells around 1200 different products.
Give a scenario in which the use of fat servers would be preferred over the use of fat clients. Explain why fat servers, instead of fat clients, should be used in your scenario.
Examine the present uses of HTTP and HTTPS, and predict the future outlook for both protocols. Explain any foreseen changes in the frequency or way each protocol is used.
Consider the kinds of systems that benefit from DHCP reservations and/or from having manually-configured (static) IP addresses, comprising servers, networked printers, and other networked devices.
What factors might an organization consider when selecting to implement an AD-integrated DNS zone versus a traditional zone?
1) Describe haptic feedback, describe its key uses, and describe why it is needed.
prepare a diagram of the DSL and Cable Modem connections to your ISP, cable organization, and telecom to your home router using Visio or its open source alternative software.
What do you mean by network? How are networks used? What kinds of networks are commonly used today? What are clients and servers, and what are their roles?
Recognize the DSL and cable modem services referenced in this assignment and the region(s) in which they operate.
What do you mean by network? How are networks used? What kinds of networks are generally used today? What are clients and servers, and what are their roles?
If you could only use one feature of network performance to control the light , What would it be and explain why?