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VCE
Regarding the trunk port, what are the correct descriptions below? (multiple choice)
A. When the trunk port receives the frame, if the frame does not contain the 802.1Q tag header, the PVID of the port will be marked.
B. When the trunk port receives the frame, if the frame contains the 802.1Q tag header, it does not change.
C. When a trunk port sends a frame, when the VLAN ID of the frame is different from the PVID of the port, direct transmission is transparent.
D. When a trunk port sends a frame, when the VLAN ID of the frame is the same as the PVID of the port, the tag operation is not performed.
The following statement about the message used by LCP for link layer parameter negotiation is wrong?
A. Configure-Request: The first packet that appears in the link layer negotiation process. The packet indicates that the peer-to-peer negotiation of link layer parameters begins.
B. Configure-Ack: Receives a Configure-Request packet from the peer. If the value of the negotiated parameter is fully accepted, the packet responds.
C. Configure-Nak: Receives the Configure-Request packet sent by the peer. If the value of the negotiated parameter is not recognized by the local end, the packet is sent and the configuration parameters acceptable to the local end are received.
D. Configure-Reject: Sends a Configure-Request packet from the peer. If the value of the negotiated parameter is not recognized by the local end, the packet is sent and carries the configuration parameters acceptable to the local end.
IEEE 802.1P standard development?
A. VLAN tag
B. VLAN priority
C. VLAN ID
D. TPID