单选题Refer to the exhibit. EIGRP has been configured on all routers in the network. What additional configuration statement should be included on router R4 to advertise a default route to its neighbors？（）AR4（config）# ip default-network 10.0.0.0BR4（config）#
题目
R4（config）# ip default-network 10.0.0.0
R4（config）# ip route 0.0.0.0 0.0.0.0 10.1.1.1
R4（config）# ip route 10.0.0.0 255.0.0.0 10.1.1.1
R4（config-router）# default-information originate
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更多“Refer to the exhibit. EIGRP has been configured on all route”相关问题
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第1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
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第2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
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第3题：
Refer to the exhibit. Which statement is true about the 6.6.6.0／24 prefix?()
A. The command neighbor send -community is configured on BGP neighbor 10.10.23.3.
B. If another path advertises the 6.6.6.0/24 path and has the default local preference, that path is more preferred.
C. Route 6.6.6.0/24 is learned by an IBGP peer.
D. The route 10.10.23.3 is not being advertised to other BGP neighbors.
参考答案：A
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第4题：
Based on the exhibited output, which three statements are true?()
A. The route to 10.2.0.0/16 was redistributed into EIGRP.
B. A default route has been redistributed into the EIGRP autonomous system.
C. R1 is configured with the ip summary - address command.
D. R1 is sourcing a n external EIGRP route from Null0.
E. The router at 10.1.1.2 is configured with the ip default - network 0.0.0.0 command.
F. R1 is configured with the variance command.
参考答案：B, C, F
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第5题：
Refer to the exhibit. EIGRP is configured with the default configuration on all routers. Auto summariz ation is enabled on routers R2 and R3, but it is disabled on router R1.Which two EIGRP routes will be seen in the routing table of router R3?（）
A. 10.0.0.0/8
B. 172.16.10.0/24
C. 172.16.0.0/24
D. 10.10.10.0/24
E. 172.16.0.0/16
F. 10.10.0.0/16
参考答案：D, E
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第6题：
Refer to the exhibit. Switch port FastEthernet 0/24 on AlSwitch1 will be used to create an IEEE 802.1Q- complaint trunk to another switch. Based on the output shown, What is the reason the trunk does not form, even thought the proper cabling has been attached?（）
A.VLANs have not been created yet
B.An IP address must be configured for the port
C.The port is currently configured for access mode
D.The correct encapsulation type has not been configured
E.The no shutdown command has not been entered for the port
参考答案：C
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第7题：
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.
正确答案:B -
第8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
正确答案:E -
第9题：
Which three statements are true about EIGRP route summarization?（）
- A、When manual summarization is configured, the router immediately creates a route that points to null0 interface
- B、Manual route summarization is configured in router configuration mode when the router is configured for EIGRP routing
- C、Manual route summarization is configured on the interface
- D、The ip summary - address eigrp command generates a default route with an administrative distance of 5
- E、When manual summarization is configured, the summary route will use the metric of the largest specific metric of the summary routes
- F、The ip summary - address eigrp command generates a default route with an administrative distance of 90
正确答案:A,C,D -
第10题：
A company has a small network,consisting of a single switch and a single router.The switch has been configured with two vlans,and route-on-a-stick is being configured on the router for inter-vlan routing.A trunk is configured to connect the switch to the router.What is the minimum number of router subinterfaces that are required for all the vlans to communicate?（）
- A、one
- B、three
- C、two
- D、zero
正确答案:C -
第11题：
单选题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?（）ASubnet number
BNext - hop router IP address of the route
CWhether the route is an E1 or E2 route
DThe ro ute's tag
EThe number of router hops between the router and the subnet
正确答案： A解析： 暂无解析 -
第12题：
单选题A network design shows that R1 has four different possible paths from itself to the Data Center subnets. Which one of the following commands is most likely to show you all the possible next - hop IP addresses for these four possible routes?（）Ashow ip eigrp topology
Bshow ip eigrp topology all - links
Cshow ip route eigrp
Dshow ip route eigrp all - links
Eshow ip eigrp topology all - learned
正确答案： B解析： 暂无解析 -
第13题：
Refer to the exhibit. R1 accesses the Internet using E0/0. You have been asked to co nfigure R1 so that a default route is generated to its downstream devices (191.0.0.1 and 192.0.0.1). Which commands would create this configuration? （）
A.router eigrp 190redistribute static ! ip route 0.0.0.0 0.0.0.0 Null0
B.ip default - network 2 0.0.0.0
C.router eigrp 190 redistribute static ! ip route 0.0.0.0 255.255.255.255 Null0
D.ip default - network 20.20.20.0
参考答案：A
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第14题：
Refer to the exhibit. The Route.com company is running EIGRP between all the r outers. Currently, if one of the LAN links (LAN1 or LAN2) at the headquarters flaps (goes up and down), the HQRTR1 and HQ - RTR2 routers will experience high CPU usage and have a long EIGRP convergence time. As the new network administrator, you are asked to investigate this situation and determine if there is a quick way to resolve this issue. Which is the most important thing that you can quickly verify first to resolve this issue?（）
A. Verify that the bandwidth setting on all WAN links is correct.
B. Verify that the HQ - RTR1 and HQ - RTR2 routers are configured to send only a default route to all the spoke routers.
C. Verify that the HQ - RTR1 and HQ - RTR2 routers are configured for EIGRP Nonstop Forwarding.
D. Verify that all the spoke routers are co nfigured for autosummarization.
E. Verify that all the spoke routers are configured as EIGRP stub.
参考答案：E
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第15题：
Refer to the exhibit. OSPF has been configured on all routers in the network and Area 1 has been configured as a NSSA. Which statement is true about the NSSA Area 1?()
A. Only redistributed RIP routes will appear in Area 1. They will be advertised via t ype 7 LSAs
B. No redistributed routes can appear in Area 1, only summary routes
C. Redistributed RIP and IGRP routes will appear in Area 1. They will be advertised via type 5 LSAs
D. Only redistributed IGRP routes will appear in Area 1. They will be advertised via type 7 LSAs
参考答案：D
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第16题：
Refer to the exhibit. EIGRP has been configured on routers R1 and R2. However, R1 does not show R2 as a neighbor and does not accept routing updates from R2.What could be the cause of the problem?()
A. The no auto - summary command has not been issued under the EIGRP process on both routers.
B. Interface E0 on router R1 has not been configured with a secondary IP address of 10.1.2.1/24.
C. EIGRP cannot exchange routing updates with a neighbor‘s router interface that is configured with tw o IP addresses.
D. EIGRP cannot form neighbor relationship and exchange routing updates with a secondary address.
参考答案：D
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第17题：
Refer to the exhibit. EIGRP has been configured on all routers in the network. What additional configur ation statement should be included on router R4 to advertise a default route to its neighbors?()
A. R4(config)# ip route 0.0.0.0 0.0.0.0 10.1.1.1
B. R4(config)# ip default - network 10.0.0.0
C. R4(config - router)# default -information originate
D. R4(conf ig)# ip route 10.0.0.0 255.0.0.0 10.1.1.1
参考答案：B
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第18题：
What is the most likely reason that an IBGP route that has been selected as a best route is not entered into the IP routing table?（）
- A、Route reflectors are not passing updates properly.
- B、BGP synchronization has been enabled.
- C、The next-hop address is unreachable.
- D、No loopback interface has been configured on a router.
正确答案:B -
第19题：
Refer to the exhibit. Which statement is correct based on the show login command output shown？（）
- A、When the router goes into quiet mode， any host is permitted to access the router via Telnet，SSH， and HTTP，since the quiet-mode access list has not been configured.
- B、The login block-for command is configured to block login hosts for 93 seconds.
- C、All logins from any sources are blocked for another 193 seconds.
- D、Three or more login requests have failed within the last 100 seconds.
正确答案:D -
第20题：
A router has been configured with an EIGRP variance of 3. Which of the following statements istrue？（）
- A、An error will result because a router cannot be configured with an EIGRP variance of 3 becausethe maximum variance number is 2
- B、The successor route will end up in the routing table， and so will any route with a metric at mostthree times greater than the value of the successor’s metric
- C、EIGRP will only advertise routes that are within three hops of the current router
- D、The successor route will end up in the routing table， and so will any route with a metric at leastone third the value of the successor’s metric
- E、The best three routes with equal cost paths will end up in the routing table
- F、The successor route will be any route with three times the value of the advertised distance
正确答案:B -
第21题：
Router R1 exists in an Enterprise that uses EIGRP as its routing protocol. The show ip route command output on router R1 lists the following phrase: "Gateway of last resort is 1.1.1.1 to network 2.0.0.0". Whic h of the following is most likely to have caused this output to occur on R1?（）
- A、R1 has been configured with an ip default- network 2.0.0.0 command.
- B、R1 has been configured with an ip route 0.0.0.0 0.0.0.0 1.1.1.1 command.
- C、R1 has been configured with an ip route 2.0.0.0 255.0.0.0 1.1.1.1 command.
- D、Another router has been configured with an ip default - network 2.0.0.0 command.
- E、Another router has been configured with an ip route 2.0.0.0 255.0.0.0 1.1.1.1 command.
正确答案:D -
第22题：
单选题A router has been configured with an EIGRP variance of 3. Which of the following statements istrue？（）AAn error will result because a router cannot be configured with an EIGRP variance of 3 becausethe maximum variance number is 2
BThe successor route will end up in the routing table， and so will any route with a metric at mostthree times greater than the value of the successor’s metric
CEIGRP will only advertise routes that are within three hops of the current router
DThe successor route will end up in the routing table， and so will any route with a metric at leastone third the value of the successor’s metric
EThe best three routes with equal cost paths will end up in the routing table
FThe successor route will be any route with three times the value of the advertised distance
正确答案： D解析： 暂无解析 -
第23题：
单选题Refer to the exhibit. Which statement is true about the 6.6.6.0/24 prefix？（）AIf another path advertises the 6.6.6.0/24 path and has the default local preference， that path is more preferred
BThe command neighbor send-community is configured on BGP neighbor 10.10.23.3
CThe route 10.10.23.3 is not being advertised to other BGP neighbors
DRoute 6.6.6.0/24 is learned by an IBGP peer
正确答案： C解析： 暂无解析