根据材料回答2~3题:To keep certain information private and secure while providing remote ac
根据材料回答2~3题:
To keep certain information private and secure while providing remote access for employees,many businesses are creating intranets.An intranet is an( )organizational intemet that is guarded against outside access by a special feature called a firewall(which can be software,hardware, or a combination of the two).
A.outside
B.external
C.internal
D.inside
略
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