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An organization owns the network 200.1.1.0/24 and wants to form subnets for 4 departments, with hosts as follows:
A 72 hostsB 35 hostsC 20 hostsD 18 hostsThere are 145 hosts in all.
a. Give a possible arrangement of subnet masks to make this possible.
b. Suggest what the organization might do if department D grows to 34 hosts.
Using the frequency definition of bandwidth, what should the bandwidth of 10 Mbps Ethernet link be if the signal-to-noise ratio is 20 dB?
What would be needed along with precautionary measures, and an overview of how the Internet works for the organization's office administration.
As the data center manager for your organization, you have been asked by the CIO to provide a short presentation on the advantages and disadvantages of replacing old servers with new servers.
The security manager is to estimate principal physical characteristics used for biometric user authentication, concepts of enrollment.
Assume that sender sends silence suppressed RTP stream of G.711 audio to receiver. During talk spurt 20 msecs chunks of quantized audio samples are encapsulated. Determine number of samples are included in each packet?
Discuss how initiatives like the Dynamic Open Architecture Radio System (DOARS) Project and the National Task Force on Interoperability (NTFI) are paving the way for more efficient.
Are LANs a stable technology or are they changing just as rapidly as other forms of communication technologies? Should software licenses be dropped completely?
Can you run an ordinary TCP connection through the guard to pass it through the guard? Explain why/why not, and if not, what protocol can you use to move the data?
Provide a network design, a drawing of a solution to address the following: Transferring of videos and music files between computers, Sharing Internet connection, one laser printer, and one photo printer
A frame rate of 30 fps, and 8 bits for quantisation of each pixel. What is the required bandwidth for the transmission of the uncompressed video stream?
Most homeowners select to install a DSL for Internet connection what kind of networking hardware would you suggest?
Suppose a future where security countermeasures against DoS attacks are much more widely implemented than at present.
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