Posted by: Pdfprep
Post Date: December 15, 2020
IEEE 802.1Qisa formal standard of virtual bridged LANs. It modifies Ethernet frames by adding an 802.1Q tag between the source MAC address field and the protocol type field.
How many bytes does a tag value consist of?
A . 2
B . 4
C . 6
D . 8
Answer: B