单选题What is the primary purpose for the classification of traffic in a router?（）A to use the classification to route trafficB to use the classification to reorder packets from various sourcesC to use the classification to discard malformed packetsD to use
题目
单选题
What is the primary purpose for the classification of traffic in a router?（）
A
to use the classification to route traffic
B
to use the classification to reorder packets from various sources
C
to use the classification to discard malformed packets
D
to use the classification to provide the configured service level