单项选择题
Which OSPF router will advertise a Type 2 network LSA for a broadcast network segment?（）
A.A B.B C.C D.D
Which OSPF router type summarizes network advertisement...
Which OSPF router type summarizes network advertisements from one OSPF area into another?（）
Which type of router cannot exist within a stub area?（）...
Which type of router cannot exist within a stub area?（）
Which OSPF area type allows for the flooding of a Type ...
单项选择题Which OSPF area type allows for the flooding of a Type 7 LSA?（）
A.stub B.transit C.border D.not-so-stubby
