Network ImplementationCâu 33 / 100
When configuring a trunk between two switches, which VLAN carries untagged traffic by default?
a.The management VLAN only
b.VLAN 4094
c.The native VLAN
d.The voice VLAN
Giải thích
The native VLAN carries untagged traffic across an 802.1Q trunk. By default it is VLAN 1, but it should be changed and matched on both ends for security. Mismatched native VLANs can cause connectivity and security problems.
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