A-A+
All the following are reasons for the rise in
问题详情
All the following are reasons for the rise in cyber crime EXCEPT ________.
A.victims won"t report intrusions by hackers
B.victims have no firewalls
C.the use of modem is increasing
D.companies don"t pay enough attention to security
参考答案
正确答案:B
解析:推断题。虽然文章提到了firewall(防火墙),但并没有说公司不使用防火墙是网络犯罪率升高的原因,故选B。而文章第三段第三句(A项),第二段倒数第二句(C项)和第二段第四句(D项)则分别说明了网络犯罪率上升的原因。