Create virtual links.
Advertise external prefixed.
Summarize routes between areas.
Advertise a router’s interfaces and metrics.
第1题：
A.Advertise only locally originated routes.
B.Accept all BGP routes and import into inet.0.
C.Advertise all active BGP routes.
D.Advertise only EBGP routes.
第2题：
A. Administratively shut down the interface.
B. Physically secure the interface.
C. Create an access list and apply it to the virtual terminal interfaces with the access-group command.
D. Configure a virtual terminal password and login process.
E. Enter an access list and apply it to the virtual terminal interfaces using the access-class command.
第3题：
A. It describes the reachability of routes in stub areas.
B. It describes the reachability of routes in totally-stubby areas.
C. It describes the reachability of routes in not-so-stubby areas.
D. It describes the reachability of routes in partially-stubby areas.
第4题：
In BGP routing，what does the rule of synchronization mean？（）
第5题：
What is the function performed by LSA Type 1?（）
第6题：
Refer to the exhibit. OSPF is configured on all routers in the network. Area 5 is configured as an NSSA areA. The RIPv2 routes are redistributed into the OSPF domain on router R5. What two types of LSAs will be originated by router R5?（）
A. type 1 Router LSA
B. type 2 Network LSA
C. type 3 Network Summary LSA
D. type 4 ASBR Summary LSA
E. type 5 AS External LSA
F. type 7 NSSA External LSA
第7题：
A. Router LSA （ Type = 1 ）
B. Netwrok LSA （ Type = 2 ）
C. Network Summary LSA （ Type = 3 ）
D. ASBR Summary LSA （ Type = 4 ）
E. AS External LSA （ Type = 5 ）
第8题：
A.A
B.B
C.C
D.D
第9题：
What OSPF LSA is used to support MPLS-traffic Engineering ？（）
第10题：
Router R1 needs to be configured to advertise a specific network. Which of the followingcommands would you use if you wanted to advertise the subnet 154.2.1.0 255.255.255.0 to the EBGP neighbors on your subnet？（）