Refer to the exhibit.
Which option prevents routing updates from being sent to the access layer switches?
A . DWS1(config-router)# passive-interface default
DWS2(config-router)# passive-interface default
B . ALS1(config-router)# passive-interface default
ALS2(config-router)# passive-interface default
C . DWS1(config-router)# passive-interface gi1/1
DWS1(config-router)# passive-interfacegi1/2
DWS2(config-router)# passive-interface gi1/1
DWS2(config-router)# passive-interface gi1/2
D . ALS1(config-router)# passive-interface gi0/1
ALS1(config-router)# passive-interface gi0/2
ALS2(config-router)# passive-interface gi0/1
ALS2(config-router)# passive-interface gi0/2
Answer: C