SecurityCâu 42 / 100
A pop-up claims the computer is infected and urges the user to call a phone number for paid removal help. What is this most likely an example of?
a.A legitimate antivirus alert
b.A rogue/fake security alert (scareware)
c.A Windows Update notice
d.A driver installation prompt
Giải thích
Scareware displays alarming fake alerts to pressure users into calling scammers or buying useless software. Legitimate antivirus tools do not ask users to call an unknown number. Treat such pop-ups as social engineering.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
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Đội Ngũ Biên Tập PrepPass · Đối chiếu với CompTIA A+ Core 2 (220-1102) · Quy trình kiểm tra