Refer to the output below. Which effect of this configuration is true?
A. It enables tagging support for 1000 VLANs, including the native VLAN.
B. It enables a Cisco-proprietary trunking protocol.
C. It prevents the port from operating with VTP.
D. It enables tagging for up to 4096 VLANs, but tagging on the native VLAN is not supported.
https://www.cisco.com/c/en/us/support/docs/lan-switching/8021q/17056-741-4.html
802.1Q is the IEEE standard for tagging frames on a trunk and supports up to 4096 VLANs. In 802.1Q, the trunking device inserts a 4-byte tag into the original frame and recomputes the frame check sequence (FCS) before the device sends the frame over the trunk link. At the receiving end, the tag is removed and the frame is forwarded to the assigned VLAN. 802.1Q does not tag frames on the native VLAN.