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Consider an application that transmits data at a steady rate (for example, the sender generates an N-bit unit of data every k time units, where k is small and fixed). Also, when such an application starts, it will continue running for a relatively long period of time. Answer the following questions, briefly justifying your answer:
a. Would a packet-switched network or a circuit-switched network be more appropriate for this application? Why?
b. Suppose that a packet-switched network is used and the only traffic in this network comes from such applications as described above. Furthermore, assume that the sum of the application data rates is less than the capacities of each and every link. Is some form of congestion control needed? Why?
analyze the use of file sharing on a local network and how sharing files increases the ease of administration through
List six access technologies. Classify each one as residential access, company access, or wide-area wireless access.
Which kind of security drill do you believe is the most typical in an organization? Which type of security drill do you believe is the most effective? Why?
suppose within your web browser you click on a link to obtain a web page. the ip address for the associated url is not
Consider a situation where two microcontrollers are connected with a CAN network. Computer 1 generates 8-bit data packets that must be sent to Computer 2, and Computer 2 generates 8-bit data packets that must be sent to Computer 1
Justify whether or not your network design will support dial-up or VPN remote access using descriptions of the following aspects: the advantages and disadvantages of your remote access solution.
Why do you think companies often fail to harden their servers adequately? Justify your explanation.
Create a network design which accommodates these requirements and keeps costs down. These training environments a maximum of one instructor and 12 students.
You note that peak network utilization occurse at approximately noon, when most of your employees are on lunch break. What could be causing the speak activity?
investigate the history of the csiro wifi patent which was recently up-held in courts in the united states. this patent
Suppose a security-aware caching resolver receives DNS RRset at time t0 with signatures on it which expire at time t1 (where t0
the topic computer securityintroductioni will discuss computer security in this paper as well as aspects in ethical
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