单项选择题
A.The trunk port Fa0/1 on switch A_SW will trust allCoS values on the frames coming from the IP phone.
B.The trunk port Fa0/1 on switch A_SW will trust allCoS values on the frames received on the IP phone.
C.The trunk port Fa0/1 on switch D_SW will trust allCoS values on the frames coming from port Fa0/1 on A_SW.
D.The trunk port Fa0/1 on switch D_SW will trust allCoS values on the frames received on the A_SW switch port Fa0/4.
E.The trunk port Fa0/1 on switch D_SW will trust allCoS values on the frames received on the IP phone port.
单项选择题 Refer to the exhibit. Which statement is true when voice traffic is forwarded on the same VLAN used by the data traffic？ （）
单项选择题 Refer to the exhibit. Why does the trust state of interface FastEthernet 0/3 show "not trusted"？ （）
单项选择题 Refer to the exhibit. What statement is true about the configuration on switch CAT1？（）
