Type 1
Type 2
Type 3
Type 5
Type 7
第1题：
A.LSA type 1
B.LSA type 2
C.LSA type 3
D.LSA type 5
E.LSA type 7
第2题：
Which OSPF area type allows for the flooding of a Type 7 LSA?（）
第3题：
A. Type 2
B. Type 3
C. Type 4
D. Type 5
E. Type 9
第4题：
在OSPF 中，Stub area 与Total Stub area 的区别在于对哪类LSA 的处理不同（）
第5题：
Which statement is true about the frequency of OSPF LSA transmissions？（）
第6题：
Which OSPF LSA type does an ASBR use to originate a default route into an area？ （）
第7题：
Which three LSA types can be flooded within an OSPF stub area？（）
第8题：
An OSPF non-backbone area allows external routes to be flooded within the area. These externalroutes are propagated into other areas. However, external routes from other areas are not allowed to enter this area. Which type of OSPF area does this describe?（）
A. stub area
B. transit area
C. border area
D. not-so-stubby area
第9题：
Which LSA is flooded across area boundaries?（）
第10题：
Which two OSPF LSA types are new in OSPF version 3？ （）