66. Router 1 is configured for BGP as dual-homed on the Cisco network. Which three BGP attributes are carried in every BGP update on this router (both IBGP and EBGP)? (Choose three.) 路由器1在CISCO网络中配置成多宿主BGP。以下那三个BGP属性在路由器上更新 A. origin B. router-ID C. AS-path D. local-preference E. next-hop

 Answer: ACE

67. In your Cisco EIGRP network, you notice that the neighbor relationship between two of your routers was recently restarted. Which two of these choices could have made this occur? (Choose two.)

在CISCO EIGRP网络中，你发现两个路由器之间的近距关系最近重新启动了。哪两种可能 曹成这种情况的发生

A. An update packet with init flag set from a known, already established neighbor relationship was received by one of the routers. 从一个已知的邻居收到一个打标记的update包 B. The ARP cache was cleared. C. The counters were cleared. D. The IP EIGRP neighbor relationship was cleared manually. EIGRP邻居被手动清除了 Answer: AD

68. Your Cisco network currently runs OSPF and you have a need to policy-route some specific traffic, regardless of what the routing table shows. Which one of these options would enable you to policy-route the traffic?

你的CISCO网络目前运行OSPF协议，你需要用策略路由在控制一些特定的流量。无论路由 表显示什么，其中哪一些会选则你的策略路由的流量？

A. source IP address and the protocol (such as SSL, HTTPS, SSH) B. the packet Time to Live and the source IP address C. type of service header and DSCP value D. destination IP address

Answer: A

69. You use OSPF as your network routing protocol. You use the command show ip route and you see several routes described as O, O IA, O E1, and O E2. What routes are in your area?

你的网络使用OSPF路由协议， 你查看路由表， 你看到在路由条目前有显示 O Oia O e1 和 O e2 哪些路由来自你所在的区域？

A. O IA

B. O E1 C. O E2 D. O Answer: D 82. What are the mandatory, well-known BGP attributes?考试用书

哪一个是BGP路由必须有的属性 A. origin, AS-path, next-hop 源 路径 下一跳

B. AS-path, origin, MED C. AS-path, origin, weight D. AS-path, weight, MED

Answer: A
 

70.Based on the exhibit presented. What will be the objective of this route map when applied to traffic passing through a router?

A. Take any packet sourced from any address in the 10.2.0.0/16 network or destined to 10.1.14.25 and set the next hop to 10.1.1.1 B. Take any packet sourced from any address in the 10.2.0.0/16 network and destined to 10.1.14.25 and set the next hop to 10.1.1.1 C. Nothing; extended access lists are not allowed in route maps used for policy-based routing D. Drop any packet sourced from 10.2.0.0/16

Answer: A