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  3. Acknowledging that so-called cloud computing will blur the distinctions between computers and networks，about two dozen big info

Acknowledging that so-called cloud computing will blur the distinctions between computers and networks，about two dozen big info

admin2022-11-01  194
问题 Acknowledging that so-called cloud computing will blur the distinctions between computers  and networks，about two dozen big information technology companies plan to announce a new standardize a set of technologies pioneered at Stanford and the University of California，Berkeley，and meant to make small and large networks programmable in much the same way that individual computers are．
    The changes，if widely adopted，would have implications for global telecommunications networks and large corporate data centers，but also for small lhousehold networks．The benefits，proponents say，would be more flexible and secure networks that are less likely to suffer from congestion．Someday，they say，networks might even be less expensive to build and operate．The new telecommunications companies，like Verizon or AT&T，use software to combine several fiber optic backbones temporarily for particularly heavy information loads and thenhave them automatically separate when a data rush hour is over．For households，the new capabilities might let Internet service providers offer remote services like home security or energy control．
    The foundation’s organizers also say the new technologies will offer ways to improve security and could possibly enhance individual privacy within the e-commerce and social networking markets．Those markets are the fastest-growing uses for computing and network resources．While the new capabilities could be crucial to network engineers，for business users and consumers the changes might be no more noticeable than advances in plumbing，heating and air-conditioning．Everything might work better，but most users would probably not know or care why or how．
    The members of the Open Networking Foundation will include Broadcom,Brocade，Ciena,Cisco，Citrix,Dell，Deutsche Telekom Ericsson,Facebook，Force 10，Google，Hewlett-Packard，I．
The possible benefits of the standardized technologies will not include ________ ．
选项 A、improved computer security
B、networks that are less expensive build
C、software for data rush hours
D、growing use of computing in the e-commerce market
答案D
解析 根据文章第二段，标准化新技术的好处包括…networks might even be less expensive to build…网络的建立花费更少，B项说法正确：…and operate use software to combine several fiber opticbackb ones temporarily for particularly heavy information loads and then have them automatically separate when a data rush hour is over．利用软件解决网络拥堵时段的问题，C项说法正确；根据第三段第一句话The foundation’sorganizers also say the new technologies will offer ways to improve computer security…新技术还有助于提升计算机的安全性，A项说法正确；虽然第三段第二句说Thosemarkets are the fastest-growing uses for computing andnetwork resources．电商市场用到的计算机网络技术越来越多，但这并不是标准化技术带来的好处，故本题选D。
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