Which configuration must be used?

An engineer is configuring data and voice services to pass through the same port. The designated switch interface fastethernet0/1 must transmit packets using the same priority for data when they are received from the access port of the IP phone.

Which configuration must be used?
A . interface fastethernet0/1
switchport priority extend cos 7
B . interface fastethernet0/1
switchport voice vlan untagged
C . interface fastethernet0/1
switchport voice vlan dot1p
D . interface fastethernet0/1
switchport priority extend trust

View Answer

Answer: D