For a router to successfully redistribute routes between OSPF and EIGRP, which of the following are true?()A. The router must have one routing protocol configured, but configuration for both routing protocols is not necessaryB. The router must hav e at le

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A router learns about a remote network from EIGRP, OSPF, and a static route. Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remote network（）。

• A、The router will use the static route.
• B、The router will use the OSPF route.
• C、The router will use the EIGRP route.
• D、The router will load balance and use all three routes.

第6题：

Router R1 has been configured with the redistribute ospf 1 route - map fred command under router eigrp 1. The route map named fred needs to be configured to match routes to d etermine which routes are redistributed into EIGRP. Which of the following answers lists an item that cannot be matched by route map fred?（）

• A、Subnet number
• B、Next - hop router IP address of the route
• C、Whether the route is an E1 or E2 route
• D、The ro ute's tag
• E、The number of router hops between the router and the subnet

第7题：

Which two statements about route redistribution when implementing OSPF are true?（）

• A、Routes learned using any IP routing protocol can only be redistributed into non IP routing protocols.
• B、OSPF can import routes learned using EIGRP, RIP, and IS - IS.
• C、OSPF routes cannot be exported into EIGRP, RIP, an d IS - IS.
• D、At the interdomain level, OSPF cannot import routes learned using BGP.
• E、OSPF routes can be exported into BGP.

第8题：

You have implemented mutua l route redistribution between OSPF and EIGRP on a border router. When checking the routing table on one of the EIGRP routers within the EIGRP routing domain, you are seeing some, but not all of the expected routes. What should you verify to troubleshoot this problem?（）

• A、The border router is using a proper seed metric for OSPF
• B、The border router is using a proper seed metric for EIGRP
• C、The administrative distance is set for OSPF and EIGRP
• D、The missing OSPF routes are present in the routing  table of the border router
• E、The subnet keyword on the border router in the redistribute OSPF command

第9题：

For a router to successfully redistribute routes between OSPF and EIGRP, which of the following are true?（）

• A、The router must have one routing protocol configured, but configuration for both routing protocols is not necessary
• B、The router must hav e at least one working link connected to each routing domain
• C、The redistribute command must be configured under EIGRP to send the routes to OSPF
• D、The redistribute command should be configured under OSPF to take routes from EIGRP into OSPF

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Router R1 has a connected route for 10.1.1.0/24 off interface Fa0/0. Interface Fa0/0 has been enabled for OSPF due to a router ospf 1 and network 10.0.0.0 0.0.0.255 area 0 command. R1 also has EIGRP configured, with the redistribute ospf 1 metric 1000 100 10 1 1500 command configured under EIGRP. Which one of the following is true?（）

• A、R1 will not redistribute 10.1.1.0/24 into EIGRP, because R1 knows it as a connected route and not as an OSPF route.
• B、For any OS PF routes redistributed into EIGRP, the metric components includea value equivalent to 1 Mbps of bandwidth.
• C、For any OSPF routes redistributed into EIGRP, the metric components include a value equivalent to 100 microseconds of delay.
• D、No subnets of network 10.0.0.0 will be redistributed due to the omission of the subnets parameter.

第17题：

Router R1 is redistributing between two OSPF processes. Given the configuration shown, which includes all commands in the route map named fred, which of the following answers is true regarding the redistribution into OSPF process 1?（） router ospf 1 redistribute ospf 2 external 2 route - map fred ! route - map fred permit 10 match ip address 1 set metric - type type - 1

• A、No routes are redistributed because a route cannot be both E1 and E2.
• B、Only OSPF E2 routes in the OSPF 2 domain will be considered for redistribution.
• C、Inside the OSPF 2 domain, any formerly E2 routes will become E1 routes.
• D、Routes permitted by ACL 1 will be redistributed, regardless of whether the routes are E1 or E2 routes.

第18题：

You have implemented mutual route redistribution between OSPF and EIGRP on a border router. When checking the routing table on one o f the OSPF routers within the OSPF routing domain, you are seeing some, but not all of the expected routes. Which two things should you verify to troubleshoot this problem?（）

• A、The border router is using a proper seed metric for OSPF
• B、The border ro uter is using a proper seed metric for EIGRP
• C、The administrative distance is set for OSPF and EIGRP
• D、The missing EIGRP routes are present in the routing table of the border router
• E、The subnet keyword on the border router in the redistribute EIG RP command

第19题：

Which of the following are correct statements？（）

• A、EIGRP advertises the best routes to its neighbor
• B、EIGRP uses "cost" to determine best path
• C、EIGRP allows unequal cost load balancing
• D、OSPF requires neighbor adjacencies before updates are sent
• E、EIGRP advertises all routes to its neighbor
• F、OSPF allows unequal cost load balancing

第20题：

A router has learned three possible routes that could be used to reach a destination network. One route is from EIGRP and has a composite metric of 20514560. Another route is from OSPF with a metric of 782. The last is from RIPv2 and has a metric of 4. Which route or routes will the router install in the routing table?（）

• A、the OSPF route
• B、the EIGRP route
• C、the RIPv2 route
• D、all three routes
• E、the OSPF and RIPv2 routes

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