Reference no: EM131400910
Instructions: Answer all questions in a single document. Then submit to the appropriate assignment folder. Each response to a single essay question shouldbe about a half-page in length (about 150 words).
1. Communications within a computer network rely on numerouscomponents for data to traverse from the initial sender of a message or fileto the receiver at the distant end of the communication path. In addition tothe media that the data travels across, the devices that guide the datapackets through the network, and the protocols that establish end-to-endconnectivity and negotiate the communication, network services play acritical role in providing the necessary addressing and name resolutionservices. Describe the following services and their role in networkcommunications: ARP, DHCP, ICMP, SNMP, and DNS.
2. Modern organizations rely on the Internet for information and researchnecessary to stay competitive but this access can come with significant riskif they don't take the necessary steps to safeguard their internal resourcesfrom outside attackers. In this week's reading, various types of firewalls andfirewall configurations were discussed. Describe the terms bastion host,DMZ, dual-homed firewall, screened host, and screened subnet and theirroles in firewall architectures.
3. Many organizations employ a mobile workforce and/or provide the optionof telework to their employees to allow them to work from home. In bothsituations, a secure means of accessing the corporate network remotelymust be provided. Discuss the four main tunneling protocols used toprovide virtual private network access between remote users and theircorporate network.
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Reverse order output should use a decrementing counting loop
: The size of the array will be determined by input from the program user. You must use a counting loop to build and print the array. The reverse order output should use a decrementing counting loop.
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What are advantages of using electromechanical relays
: What are advantages of using electromechanical relays to connect the UUT to the test equipment and instrumentation in an automated test system?
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Meaning of enterprise architecture versus distributed system
: Compare and contrast the meaning of enterprise architecture versus distributed system. Provide at least 1 example each of enterprise architecture and a distributed system. Discuss the advantages and disadvantages of distributed systems in a business ..
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Estimate the contribution margin
: Estimate the contribution margin (revenue minus direct costs from claims-that is, what is left to cover overhead costs and profits) per insured driver-for each policy type and for the total of all drivers insured by this company
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Appropriate assignment folder
: Instructions: Answer all questions in a single document. Then submit to the appropriate assignment folder. Each response to a single essay question shouldbe about a half-page in length (about 150 words).
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What is the number of megabytes needed
: Virtual Reality uses a10-bit color depth to improve bit rate. Assume you want to have a video produced with 1360x768 resolution. Using 8bit color depth, what is the number of MegaBytes (KB) needed?
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Kind of attack a voip server may succumb to
: As part of a data network, what kind of attack a VoIP server may succumb to?
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Web for information on penetration testing
: Search the web for information on penetration testing. Read up on the service offerings of commercial firms that offer penetration services. Consider what kinds of personal and technical abilities a skilled tester would have to have.
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Design a suitable handle and locking mechanism for a metal
: A 62-in.-diameter hole is punched in the .062-in.-thick cover plate. Quantity 5000. Lay out the design of the handle and include on the drawing the production and specification data that you would submit with the design.
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