SecurityCâu 46 / 100
Which type of malware is specifically designed to hide its presence and maintain privileged access, often loading before the operating system fully starts?
a.Adware
b.Rootkit
c.Spyware
d.Ransomware
Giải thích
A rootkit conceals itself and other malware while retaining privileged control, sometimes hooking into the boot process. Adware merely shows ads and spyware collects data, but neither is defined primarily by deep stealth.
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