One perspective of data communications and networking as stated in the textbook,examines the management of networking technologies,including security,network design,and managing the network on a day-to-day basis and long term basis.
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Q2: An intranet is a LAN that uses
Q5: Ethernet is an example of a network
Q6: The first electronic data communication system was
Q7: The first transcontinental telephone service was established
Q8: The application layer is the seventh layer
Q9: According to John Chambers, CEO of Cisco
Q10: An Inter-Exchange Carrier (IXC)provides only local telephone
Q12: The Telecommunications Act of 1996 now permits
Q13: Telecommunications is the transmission of voice and
Q14: The network layer is responsible for routing
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