JN0-102

单选题What is a route filter?（）A a list of prefixes that can be configured in a policyB a single prefix that is configured separately, and can be referenced in a policyC a list of prefixes that is configured separately and can be referenced in a policyD a si

题目
单选题
What is a route filter?（）
A

a list of prefixes that can be configured in a policy

B

a single prefix that is configured separately, and can be referenced in a policy

C

a list of prefixes that is configured separately and can be referenced in a policy

D

a single prefix that can be configured within a policy

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相似问题和答案

第1题：

The command output that follows was gathered from router R1. If correctly referenced by an EIGRP distribution list that filters outbound Updates, which of the following statements is true about the filtering of various prefixes by this Prefix list?（）R1sh ip prefix - listip prefix - list question: 4 entriesseq 5 deny 10.1.2.0/24 ge 25 le 27seq 15 deny 10.2.0.0/16 ge 30 le 30se q 20 permit 0.0.0.0/0

A. Prefix 10.1.2.0/24 will be filtered due to clause 5

B. Prefix 10.1.2.224/26 will be filtered due to clause 5

C. Prefix 10.2.2.4/30 will be filtered due to clause 15

D. Prefix 10.0.0.0/8 will be permitteD

E. Prefix 0.0.0.0/ 0 will be permitteD


参考答案：B, C, E

第2题：

In IPv6, the interfaces running OSPF can be configured with multiple ad dress prefixes.Which statement is true about the IPv6 addresses that can be included into the OSPF process?" ()

A. Specific addresses can be selected using a prefix list.

B. Specific addresses can be selected using a route map.

C. Specific addresses cann ot be selected for importation into the OSPF process.

D. Specific addresses can be selected using an ACL.


参考答案：C

第3题：

Which of the following three BGP filtering methods enabled with the neighbor command will filter BGP prefixes based on the prefix and prefix length?()

A. A neighbor distribute - list out command, referencing a standard ACL

B. A neighbor prefix - list out command

C. A neighbor filter - list out command

D. A neighbor distribute - list out command, referencing an extended ACL

E. A neighbor route - map out command


参考答案：B, D, E

第4题：

What is the order of preference for these commands when all of them are applied to one neighbor in theBGP inbound filter direction？（）

  • A、prefix-list， route-map， filter-list， distribute list
  • B、route-map， filter-list， prefix-list， distribute-list
  • C、route-map， distribute-list， prefix-list， filter-list
  • D、filter-list， prefix list， route-map， distribute list
  • E、distribute list， prefix-list， route-map， fitter list

正确答案:B

第5题：

What can be determined from the line of show ip route output shown in the exhibit?()

A. The next routing update can be expected in 35 seconds.

B. The IP address 10.10.10.6 is configured on S0/1.

C. The IP address 10.10.10.8 is configured on S0/1.

D. This route is using the default administrative distance.

E. The 10.10.10.8 network is two hops away from this router.


参考答案：D, E

第6题：

Refer to the exhibit. Which statement about dynamic routing protocols for this network is true? ()

A.No dynamic interior routing protocol can summarize as shown

B.Unless configured otherwise, EIGRP would automatically summa rize the prefixes as shown in the exhibit

C.With this IP addressing scheme, EIGRP can be manually configured to summarize prefixes at the specified summarization points

D.The IP address design lends itself to OSPF Each summarizing router would be an ABR, summarizing to the next area in the address hierarchy


参考答案：C

第7题：

WhatistheorderofpreferenceforthesecommandswhenallofthemareappliedtooneneighborintheBGPinboundfilterdirection?()

A.prefix-list，route-map，filter-list，distributelist

B.route-map，filter-list，prefix-list，distribute-list

C.route-map，distribute-list，prefix-list，filter-list

D.filter-list，prefixlist，route-map，distributelist

E.distributelist，prefix-list，route-map，fitterlist


参考答案：B

第8题：

R1 has correctly configured EIGRP to filter routes using a route map named question. The configuration that follows shows the entire route map and related configuration. Which of the following is true regarding the filtering action on prefix 10.10.10.0/24 in this case?（）route - map question deny 10match ip address 1route - map question permit 20match ip address prefix- list fred!access - list 1 deny 10.10.10.0 0.0.0.255ip prefix - list fred permit 10.10.10.0/23 le 25

A. It will be filtered due to the deny action in route map clause 10

B. It will be allowed because of the double negative (two deny references) in clause 10

C. It will be permitted due to matching clause 20‘s reference to prefix - list freD

D. It will be filtered due to matching the implied deny all route map clause at the end of the route map


参考答案：C

第9题：

What can be determined from the line of show ip route output shown in the exhibit?（）

  • A、The next routing update can be expected in 35 seconds.
  • B、The IP address 10.10.10.6 is configured on S0/1.
  • C、The IP address 10.10.10.8 is configured on S0/1.
  • D、This route is using the default administrative distance.
  • E、The 10.10.10.8 network is two hops away from this router.

正确答案:D,E

第10题：

Which of the following statements regarding the use of multiple access lists are valid when configuring a single interface on a Cisco router?（）

  • A、Application of up to three access lists per protocol to a single interface.
  • B、No more than two access lists per interface.
  • C、One access list may be configured per direction for each Layer 3 protocol configured on an interface.
  • D、The maximum number allowed varies due to RAM availability in the router.
  • E、An infinite number of access lists that can be applied to an interface, from most specific to most general.
  • F、Cisco IOS allows only one access list to an interface.

正确答案:C

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