Refer to the exhibit. During the process of configuring a virtual link to connect area 2 with the
backbone area, the network administrator received this console message on R3:*Mar 1
00:25:01.084: %OSPF-4-ERRRCV: Received invalid packet: mismatch area ID, from backbone
area must be virtual link but not found from 20.20.20.1, Serial 0How should the virtual link be
configured on the OSPF routers to establish full connectivity between the areas?

A.
R1(config-router)# area 1 virtual-link 20.20.20.2R3(config-router)# area 1 virtual-link 30.30.30.2

B.
R1(config-router)# area 1 virtual-link 30.30.30.3R3(config-router)# area 1 virtual-link 20.20.20.1

C.
R1(config-router)# area 1 virtual-link 2.2.2.2R3(config-router)# area 1 virtual-link 2.2.2.2

D.
R1(config-router)# area 1 virtual-link 3.3.3.3R3(config-router)# area 1 virtual-link 1.1.1.1

E.
R1(config-router)# area 0 virtual-link 1.1.1.1R3(config-router)# area 2 virtual-link 3.3.3.3