A network administrator has configured a new 100Mbs WAN circuit, but speed testing shows poor performance
when downloading large files. The download initially reaches close to 100Mbps but begins to drop and show
spikes in the downloads speeds over time. The administrator checks the router interface and sees the
following:
Router01#show interface eth 1/1
GigabitEthernet 1/1 is up, line is upHardware is GigabitEthernet, address is 000A.00BB.CC11
Configured speed auto, actual 1Gbit, configured duplex fdx, actual fdx
Member of L2 VLAN 1, port is untagged, port state is forwarding
Which of the following is MOST likely to resolve the issue?

A.
Shutdown and then re-enable this interface

B.
Reset the statistics counter for this interface

C.
Remove default 802.1q tag and set to server VLAN

D.
Apply egress port rate-shaping