Network SecurityCâu 70 / 100
Which switch feature limits the number of MAC addresses learned on a port and can shut the port down if violated?
a.DHCP snooping
b.Dynamic ARP inspection
c.Port security
d.BPDU guard
Giải thích
Port security restricts how many MAC addresses a switch port learns and can take actions like shutting the port down on a violation. This mitigates MAC flooding and unauthorized device connections. Violation modes include protect, restrict, and shutdown.
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 Network+ (N10-009) · Quy trình kiểm tra