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Question 1) 802.11a supports different modulation techniques, each allowing for different data rates. This adds complexity and cost to the radio, so your boss suggests 802.11zzz should only support one modulation technique, namely the maximum data rate possible. Do you support this idea? Why or why not?
Question 2) Define 'throughput' in regards to wireless network. Use a practical method (e.g., using an software) to measure throughput of a wireless network? You should provide any appropriate screenshots.
According to data from Marketing Sherpa, approximately 64% of "key decision makers" are reading messages on a BlackBerry or other mobile device. What considerations we must be aware with email design? Is it an issue?
If each cell is to offer capacity which is 90% of perfect scheduling, determine maximum number of users which can be supported per cell where omnidirectional antennas are utilized at each base station.
Which protocol is used by PING? List the names of two PING messages - define network convergence. How can you identify your configured network has reached convergence?
You are hired to create the IP addressing scheme for five departments which will give security and access to Internet. Each department needs between 1,500 - 2,000 IP addresses.
How to create "rough design" to this network "prepare a rough design for private line network which would bring 256 kbps private line to each of bank's fifty branch offices.
In second strategy, packets are not acknowledged individually, but the whole file is acknowledged when it arrives. Explain the two approaches.
Define and describe the OSI model, TCP/IP protocol, File transfer protocol, or wireless workstation giving examples of its usage and explaining its' background and history
Develop a thesis statement pertaining to social networking. Identify writing strategies (mind mapping, brainstorming, and free writing)for developing the thesis and summarize experiences.
Provided that Alice and Bob both suppose that they have the correct public keys for the other party, and supposing that Eve may intercept any messages passed between Alice and Bob, Describe the steps Alice could take in order to ensure that the pub..
For each of the following attacks, say whether the attack can be detected and mitigated (to a significant degree) by a stateless or stateful firewall. Explain briefly.
In the meantime, CEO of the first company transmits e-mail to CEO of second company in order to provide a couple suggestions related to the joint venture. Explain whether this scenario follow OSI model? Describe it in detail.
Observe reply time before and during file transfer. Write down short description of network response time during file transfers and without file transfers.
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