Star
Ring
Bus
Mesh
第1题：
A.Star
B.Ring
C.Bus
D.Mesh
第2题：
A. Fault tolerance and failure recovery
B. Fault tolerance and zero configuration
C. Zero configuration and high performance
D. High performance and fault tolerance
第3题：
A. Star
B. Hybrid
C. Mesh
D. Ring
第4题：
Which of the following is a hybrid network topology used for fault tolerance, in which all computersMUST connect to each other?（）
第5题：
A. All entries in the topology database will be included on each router.
B. All routers in the same OSPF area will have one topology database.
C. The Dijkstra algorithm is used in the creation of the topology database.
D. LSA packets are used to update and maintain the topology database.
第6题：
A. Packet analysis
B. QoS
C. Traffic shaping
D. Fault tolerance
第7题：
A.Load balancing
B.QoS
C.High availability
D.Fault tolerance
第8题：
A.Star
B.Bus
C.Mesh
D.Ring
第9题：
A. The exchange of an advertisement is triggered by a change in the network.
B. All routers exchange routing tables with each other in a multipoint network.
C. Packets are routed based upon the shortest path to the destination.
D. Paths are chosen depending on the cost efficiency factor.
E. Every router in an OSPF area is capable of representing the entire network topology.
F. Only the designated router in an OSPF area can represent the entire network topology.
第10题：
Which one of the following answer choices below is true regarding the OSPF topology database?（）