An OSPF virtual link should                                     .
A. Never be used
B. Allow nonpartitioned areas access to the backbone
C. Allow partitioned areas access to the backbone
D. Not be used in OSPF, but in ISDN
Answer:C
An OSPF virtual link should                                     .
A. Never be used
 B. Allow nonpartitioned areas access to the backbone
 C. Allow partitioned areas access to the backbone
 D. Not be used in OSPF, but in ISDN
