According to the last paragraph, with which of the following statements would the author of the text most probably agree？
Almost-free internet phone calls herald the slow death of traditional telephony.
B. Another data service was delivered entirely over the internet.
C. The traditional telephone business have yet to turn a profit.
D. The dramatic shift in the te[ecoms industry has received little attention.
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On the topic of VLSM, which one of the following statements best describes the concept of
A. Deleting unusable addresses through the creation of many subnets.
B. Combining routes to multiple networks into one supernet.
C. Reclaiming unused space by means of changing the subnet size.
D. Calculating the available host addresses in the AS.
E. None of the above
The work by John Battelle would be perfected if appropriate consideration is given to ______.
A. the relationship between internet research and its potential future development
B. secretive dictatorships and Hollywood celebrities under control
C. the disappointments in Google and its rivals in respects to geeky concepts
D. companies' interests in Google at the moment when the world's economy is booming
A Ezonexam switch is configured with all ports assigned to VLAN 2. In addition, all ports
A. The additions will create more collisions domains.
B. IP address utilization will be more efficient.
C. More bandwidth will be required than was needed previously.
D. An additional broadcast domain will be created.
E. The possibility that switching loops will occur will increase dramatically.
Elliot Cohen is mentioned in the text so as to ______.
A. illustrate the indirect effect of "summer of code" on Google's recruitment
B. indicate the academic level of Berkeley, USA
C. clarify Elliot Cohen's summer experience in writing network toolbox
D. lay emphasis on the fact that university students are big fans of Google
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