While troubleshooting an EIGRP

题目

While troubleshooting an EIGRP routing problem you notice that one of the routers have generated a large number of SIA messages. What are two possible causes for EIGRP Stuck - In -Active routes?()

  • A、Some quer y or reply packets are lost between the routers.
  • B、The neighboring router starts receiving route updates from this router.
  • C、A failure causes traffic on a link between two neighboring routers to flow in only one direction(unidirectional link).
  • D、Th e neighboring router stops receiving ACK packets from this router.
参考答案和解析
正确答案:A,C
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相似问题和答案

第1题:

While troubleshooting a routing problem on the company EIGRP network you discover that one ofthe routers is failing to establish adjacencies with its neighbor. What is a likely cause of thisproblem between neighbors?()

  • A、The K-values do not match
  • B、The hold times do not match
  • C、The hello times do not match
  • D、The AS numbers do not match

正确答案:A,D

第2题:

Which of the following is true regarding the effect of EIGRP queries on the network design?()

  • A、 EIGRP queries will be the most significant issue with respect to stability and convergence 
  • B、 EIGRP queries are not a consideration as long as EIGRP has a feasible successor with a nexthop AD that is greater than the FD of the current successor route 
  • C、 EIGRP queries will only increase the convergence time when there are no EIGRP stubsdesigned in the network

正确答案:C

第3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4题:

Which of the following are not BGRP data structures? (Choose all that apply.)()

  • A、EIGRP database table
  • B、EIGRP CEF table
  • C、EIGRP neighbor table
  • D、EIGRP adjacency table
  • E、EIGRP interface table
  • F、EIGRP topology table

正确答案:A,B,D

第5题:

Which EIGRP feature should a designer consider to limit the scope of EIGRP queries andminimize convergence time?()

  • A、 Using multiple EIGRP processes
  • B、 Tuning down the EIGRP delay parameter
  • C、 FIGRP stub routing
  • D、 Limiting the number of EIGRP neighbor per device

正确答案:C

第6题:

Which two statements about the EIGRP DUAL process are correct?()

  • A、An EIGRP route will go active if there are no successors or feasible successors in the EIGRP topology table.
  • B、An EIGRP route will go passive  if there are no successors in the EIGRP topology table.
  • C、DUAL will trigger an EIGRP query process while placing the flapping routes in the holddown state.
  • D、A feasible successor in the EIGRP topology table can become the successor only after all the query requests have been replied to.
  • E、The stuck in active state is caused when the wait for the query replies have timed out.
  • F、EIGRP queries are sent during the loading state in the EIGRP neighbor establishment process.

正确答案:A,E

第7题:

Which command will display all the EIGRP feasible successor routes known to a router?()

  • A、Router# show ip eigrp routes *
  • B、Router# show ip eigrp summary
  • C、Router# show ip eigrp topology
  • D、Router# show ip eigrp adjacencies
  • E、Router# show ip eigrp neighbors detail

正确答案:C

第8题:

Refer to the exhibit. ROUTE.com has just implemented this EIGRP network. A network administrator came to you for advice while trying to implement load balancing across part of their EIGRP network. If the variance value is configured as 2 on all routers and all o ther metric and K values are configured to their default values, traffic from the Internet to the data center will be load balanced across how many paths? ()

A. 1

B. 2

C. 3

D. 4

E. 5


参考答案:C

第9题:

Which of the following commands shows all routes learned via EIGRP?(Choose all that apply.)()

  • A、show ip eigrp topology
  • B、show ip eigrp adjacency
  • C、show ip eigrp routes
  • D、show ip eigrp database
  • E、show ip route eigrp
  • F、show ip eigrp forwarding

正确答案:A

第10题:

While troubleshooting an EIGRP routing problem you notice that one of the company routers havegenerated a large number of SIA messages. What are two possible causes for EIGRP Stuck-In-Active routes?()

  • A、Some query or reply packets are lost between the routers
  • B、The neighboring router starts receiving route updates from this router
  • C、A failure causes traffic on a link between two neighboring routers to flow in only one direction(unidirectional link)
  • D、The neighboring router stops receiving ACK packets from this router

正确答案:A,C

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