单选题Which software-based security threat is typically spread from user to user via e-mail?()A
Data interceptionB
VirusC
Trojan horseD
Denial of service
题目
单选题
Which software-based security threat is typically spread from user to user via e-mail?()
A
Data interception
B
Virus
C
Trojan horse
D
Denial of service
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Data interceptionB
VirusC
Trojan horseD
Denial of service”相关问题