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You have been hired by a small company to install a backbone to connect four 100base-T Ether- net LANs (each using one 24-port hub) and to provide a connection to the Internet. Develop a simple backbone and determine the total cost (i.e., select the backbone technology and price it, select the cabling and price it, select the devices and price them, and so on). Prices are available at www.datacommwarehouse.com, but use any source that is convenient. For simplicity, assume that cat- egory 5, category 5e, category 6, and ?ber-optic cable have a ?xed cost per circuit to buy and install, regardless of distance, of $50, $60, $120, and $300, respectively.
Bank Corp. is planning new network. Engineers in design shop should have connections to accountants and salespeople in front officeWhat types of cable will work to make this connection?
Explain/propose a new/possible idea on how these networks can be kept safe from hacking.
Write down some popular reconnaissance tools?
Consider transferring a large file of L bytes from Host A to Host B. Assume a MSS of 1460 bytes. What is the maximum value of L such that the TCP sequence numbers are not exhausted?
Describe how the greater reach of telecommunication networks today affects the security of resources which an organisation provides for its employees and customers.
What is the social effect of online social networks? 200 words Describe an experience in facebook. at least 100 words.
Suppose that you have trained your dog to carry box of three data storage tapes. For what range of distances does dog have higher data rate than 155 Mbps ATM line ?
You are requested to upgrade bus topology LAN at a friend's house to a star topology LAN. your friend wishes to connect three computers.
safekeeping posture of enterprise (venture) wired and wireless LANs (WLANs), steps listed in OWASP, Securing User Services, IPV4 ip address, IPV6 address format, V4 address, VPN, Deploying Voice over IP, Remote Management of Applications and Ser..
Locate two such organizations. For each of the two, identify the need or opportunity that prompted the decision to have a physical presence.
List some of the basic requirements for the data communications and networking required to support the business information needs? Discuss in scholarly detail. Your answer should be of 300 words.
How will your company ensure adequate destruction of the materials thus ensuring an individual's privacy? Will any state-wide, national, or industry standards be met? If so, which ones and how?
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