If a metric is not specified for routes that are redistribut

题目
单选题
If a metric is not specified for routes that are redistributed into OSPF, the default metric that is assigned to the routes is 20, except for redistributed BGP routes. What is the metric that is assigned to redistributed BGP routes?()
A

0

B

1

C

10

D

200

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第1题:

Look at the following exhibit. Which of the following correctly states the routes to be redistributed into OSPF? ()

A. The network 10.0.10.0/24 will be allowed and assigned a metric of 200

B. All networks except 10.0.0.0/8 will be allowed and assigned a metric of 200

C. The network 172.16.0.0/16 will be allowed and assigned a metric of 200

D. The network 192.168.1.0 will be allowed and assigned a metric of 100


参考答案:C, D

第2题:

Refer to the exhibit. EIGRP has been configured on router D. Router C is performing mutual redistribution between EI GRP and OSPF. While verifying that the redistribution is functioning properly, you discover that while router C has all of the EIGRP routes in its routing table, router A does not have any routes from the EIGRP domain. What on router C may be the cause o f the problem?()

A. The no auto - summary command needs to be added under router eigrp 1

B. The subnets keyword was not included in the redistribute command under router ospf 1

C. The metric specified for the redistributed EIGRP routes is too large; m aking the EIGRP routes unreachable by router A

D. The default - information originate command needs to be added under router ospf 1

E. The administrative distance of either OSPF or EIGRP must be changed so that EIGRP has a higher administrative distanc e than OSPF


参考答案:B

第3题:

How is the cost of a virtual link in OSPF calculated?()

A. Takes the metric of the outgoing interface.

B. Uses the metric that is assigned during configuration.

C. Uses the path metric to reach the virtual link neighbor.

D. Uses a default of zero unless otherwise specified.


参考答案:C

第4题:

If no metric is specified for the routes being redistributed into IS-IS, what metric value is assigned to the routes?()

  • A、0
  • B、1
  • C、10
  • D、20

正确答案:A

第5题:

Which two routing protocols require a metric to be configured when redistributing routes from other protocols?()

A. RIP

B. BGP

C. IS - IS

D. OSPF

E. EIGRP


参考答案:A, E

第6题:

A network administrator is troubleshooting a redistribution of RIP routes into OSPF. Given the exhibited configuration commands, which statement is true? ()

A. Redistributed ro utes will be tagged as external type 1 (E1) with a metric of 30.

B. Redistributed routes will be tagged as external type 2 (E2) with a metric of 20.

C. Redistributed routes will maintain their original RIP routing metric.

D. Redistributed routes will ha ve a default metric of 0 and will be treated as unreachable and not advertised.

E. Redistributed routes will have a default metric of 0 but will not be treated as reachable and will be advertised.


参考答案:B

第7题:

You want the redistributed EIGRP AS 10 routes to have an administrative distance of 121 when they appear as RIP routes in the routing table of A1.Which command should you use on a router to accomplish this goal?()

A. redistribute eigrp 10 metric 121

B. redistribute rip metric 121

C. default - metric 121

D. distance 121 10.1.1.6 0.0.0.0


参考答案:D

第8题:

Router R1 lists 4 routes for subnet 10.1.1.0/24 in the output of the show ip eigrp topology all - links command. The variance 200 command is configured, but no other related commands are configured. Which of the following rules are true regarding R1‘s decision of what r outes to add to the IP routing table?Note that RD refers to reported distance and FD to feasible distanc E.()

A. Adds all routes for which the metric is <= 200 * the best metric among all routes

B. Adds all routes because of the ridiculously high variance setting

C. Adds all successor and feasible successor routes

D. Adds all successor and feasible successor routes for which the metric is<=200 * the best metric among all routes


参考答案:D

第9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


参考答案:B

第10题:

During a redistribution of routes from OSPF into EIGRP, an ad ministrator notices that none of the OSPF routes are showing in EIGRP. What are two possible causes?()

  • A、incorrect distribute lists have been configured
  • B、missing ip classless command
  • C、CEF not enabled
  • D、no default metric configured for EIGRP

正确答案:A,D

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