What 3-bit field in a 802.1Q tag is modified to set a frame's Class of Service (CoS)?
A) EtherType
B) CRC checksum
C) Tag Protocol Identifier (TPID)
D) Priority Code Point (PCP)

Question

Quizplus · Accepted Answer

The Priority Code Point (PCP) field is the 3-bit field in a 802.1Q tag that is modified to set a frame's Class of Service (CoS). The PCP field defines the priority of the frame in the range of 0-7, with 0 being the lowest priority and 7 being the highest priority.

What 3-Bit Field in a 802