Security ArchitectureCâu 34 / 100
A firewall rule set ends with a rule that blocks anything not explicitly permitted. This is called:
a.Explicit allow
b.Implicit deny
c.Stateful inspection
d.Failover
Giải thích
Implicit deny blocks all traffic that no earlier rule explicitly allows. It ensures only intended traffic passes and unknowns are rejected by default. This deny-by-default posture is a core secure design principle.
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 Security+ (SY0-701) · Quy trình kiểm tra