should be used for the connection?
A. UTP cable
B. STP cable
C. coaxial cable
D. fiber optic cable
177.A network istrator is configuring the routers in the graphic for OSPF. The OSPF process has been started and the networks have been configured for Area 0 as shown in the diagram. The network istrator has several options for configuring Router B to ensure that it will be preferred as the designated router (DR) for the 172.16.1.0/24 LAN segment. What configuration tasks could be used to establish this preference? (Choose three.)
A. Configure the priority value of the Fa0/0 interface of RouterB to a higher value than any other interface on theEthernet network.
B. Change the router id of Router B by assigning the IP address 172.16.1.130/24 to the Fa0/0 interface of RouterB.
C. Configure a loopback interface on RouterB with an IP address higher than any IP address on the other routers.
D. Change the priority value of the Fa0/0 interface of RouterB to zero.