In regard to a hub and spoke Frame-Relay data network, what kind of physical network is it classified as?（）
第1题：
Refer to the exhibit. In a redundant hub - and - spoke deployment using EIGRP, what feature can be used to ensure that routers C through F are not used as transit routers for data traveling from router B to network 10.1.1.0? Select the best response.（）
A. Use address summarization at routers C, D, E, and F
B. Use the EIGRP Stub featu re on routers C, D, E, and F
C. Use passive - interface on the spoke links in routers A and B
D. Change the administrative distance in routers A and B for routes learned from routers C, D, E,and F
第2题：
Which three of these are types of Ethernet Virtual Connections （EVCs） in the MEF concept？ （）
第3题：
Who was the first person ______today?
A、spoke to you
B、whom you spoke to
C、you spoke
D、whom you spoke
第4题：
iMCMVM支持二层、三层（）等多种组网。
第5题：
r1 is the hub ， multipoint mode subinterface， r2 and r3 is spoke， when r2 down at the spoke， What will r1 react？how about r3？
第6题：
A. point-to-point
B. broadcast multi-access
C. nonbroadcast multipoint
D. nonbroadcast multi-access
E. broadcast point-to-multipoint
第7题：
When an MPLS Layer 2 VPN runs in the hub-and-spoke model， where is QoS implemented？（）
第8题：
A. Admin > Device
B. Device Setup > Topology
C. Compression > Endpoints
D. Device Setup > Advanced > Topology
第9题：
One of your customer has six sites， three of which process a large amount of traffic among them.He plans to grow the number of sites in the future. Which is the most appropriate design topology？（）
第10题：
下列叙述正确的是（）。