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Each frame in the 802.11 wireless protocol contains the MAC addresses of the sender and receiver. Thus, both sender and receiver are identified in every frame, giving more data to an interceptor who might want to spoof either party.
Are both data fields necessary in each frame? Why or why not? Could a VPN be used using the 802.11 protocol? Is the security encryption the same? What encryption methods should be used?
Make sure to cite at least one reference using APA guidelines. Wikipedia, blogs and about.com are not credible sources. You should be using scholarly articles found in the Library Databases.
Given narrow (usable) audio bandwidth of telephone transmission facility, a nominal SNR of 56dB (400,000), and a distortion level of <0.2%. Determine actual maximum channel capacity?
Discuss what actions can be taken by the TCP protocol to preserve a connection-oriented packet stream, particularly if there has been packet loss due to the route disruption. What are the consequences to throughput as a result of route breakage du..
Zippy Car, a medium-sized business wants to house the company-owned web servers in a facility that offers round-the-clock controlled access and high-bandwidth internet access.
Discuss the main features of OSFP implementation around summarization of topology and summarization of reachability information
Compare the Weighted Fair Queuing, Priority Queuing, and FIFO schemes in terms of drop rate, delay, and delay variation. What are the advantages and disadvantages of each - examine the throughput of a TCP connection as the flow control window size..
For a language L over alphabet Sigma, let sup(L) denote language of all strings in Sigma* that contain a string of L as s substring.
It has already decided to use Windows Server 2003 network operating system. What type of LAN will your team design for this company?
Create a spreadsheet analyzing cost and savings of replacing the LAN with wi-fi network for organization of 450 people.
question 1 let npq where pq are primes of the same length and let phi be eulers totient function. consider the
SNMPv1 is the most commonly used version of SNMP even though it provides little support for security. Why not change to another version of SNMP?
Give the hypothetical condition for each signal type which shows how it could be, or is being, used in the WAN. In what situations, for instance, would the company select to use satellite signal?
Policies and procedures facilitate strategy execution when they are designed to fit the company's strategy and objectives. Search for recent articles and select one that discusses how a company has revised its policies and procedures to provide bette..
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