SecurityCâu 50 / 100
What is the primary security benefit of keeping operating systems and applications patched and up to date?
a.It increases screen brightness
b.It closes known vulnerabilities before they can be exploited
c.It removes the need for backups
d.It disables all user accounts
Giải thích
Patching remediates known vulnerabilities, reducing the window in which attackers can exploit them. It does not replace backups, alter brightness, or disable accounts.
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