题目内容（请给出正确答案）

[主观题]

Router R1 has been conf igured with an ipv6 route 2000::/64 S0/0/0 64 command.Which of the following does the 64 at the end of the command represent？（）

A. Metric

B. Administrative distance

C. Timeout (seconds)

D. Prefix length

E. Interface ID

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更多“Router R1 has been conf igured…”相关的问题

第1题

Router R1 exists in an Enterprise that uses EIGRP as its routing protocol. The show ip rou

te 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.

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第2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？（）

Refer to the exhibit. EIGRP has been configured on

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.

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第3题

Based on the exhibited output, which three statements are true？（）

Based on the exhibited output, which three stateme

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.

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第4题

Refer to the exhibit. OSPF has been configured on all routers in the network. However, rou

ter R1 does not receive a default route to router R2 as in tended. Which configuration change would ensure that R1 would receive a default route from R2？（）

Refer to the exhibit. OSPF has been configured on

A. Add the area 1 stub command on routers R1.

B. Add the always keyword to the default - information originate configuration command on router R2.

C. Remov e the default information originate configuration command from router R2 and place it on router R1.

D. Add the ip route 5.0.0.0 255.255.255.0 0.0.0.0 command to router R2.

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第5题

Refer to the exhibit. OSPF is configured on all routers in the network. On the basis of the show ip ospf n eighbor output, what prevents R1 from establishing a full adjacency with R2？（）

Refer to the exhibit. OSPF is configured on all ro

A. Router R1 will only establish full adjacency with the DR and BDR on broadcast multi- access networks.

B. Router R2 has been elected as a DR for the broadcast multiaccess network in OSPF area 1.

C. Routers R1 and R2 are configured as stub routers for OSPF area 1 and OSPF area 2.

D. Router R1 and R2 are configured for a virtual link between OSPF area 1 and OSPF area 2.

E. The Hello parameters on routers R1 and R2 do not m atch.

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第6题

Router R1 has a connected route for 10.1.1.0/24 off interface Fa0/0. Interface Fa0/0 has b

een 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.

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第7题

Router R1, an ASBR connected to the Internet and to backbone area 0, has been configured w

ith a default - information originate command.Which of the following is true about the effects of this configuration command？（）

A. R1 will always create and flood a default route into the OSPF domain.

B. R1 will create and flood an LSA for prefix/length 0.0. 0.0/0 into the OSPF domain if R1‘s IP routing table has a route to 0.0.0.0/0.

C. R1 will set a flag on the LSA for the subnet between itself and one of the ISPs, noting this subnet as a default network, regardless of whether R1 has a default route.

D. R1 w ill set a flag on the LSA for the subnet between itself and one of the ISPs, noting this subnet as a default network, but only if R1 has a route to 0.0.0.0/0.

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第8题

Router R1 has been configured with the commands rout er eigrp 9 and network 172.16.2.0 0.0

.0.255, with no other current EIGRP configuration. R1‘s (working) Fa0/0 interface has been configured with IP address 172.16.2.2/26. R1 has found three EIGRP neighbors reachable via interface Fa0/0, including the rou ter with IP address 172.16.2.20. When the engineer attempts to add the neighbor 172.16.2.20 fa0/0 command in EIGRP configuration mode.Which of the following occurs？（）

A.Fa0/0 fails

B.The command is rejecteD

C.The existing three neighbors fail

D.The neighborship with 172.16.2.20 fails and then reestablishes

E.None of the other answers is correct

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第9题

Router R1 currently has no configuration related to IPv6 or IPv4. The following configurat

ion exists in a planning document, intended to be used to copy/paste into Router R1 to enable RIPng and IPv6 on interfaces F0/0 and S0/0/0. No other related configuration exists. Which of the following is true about RIPng on R1 after this configuration has been pasted into R1？（）ipv6 unicast- routinginterface f0/0ipv6 rip one enableipv6 address 2000::1/64interface s0/0/0ipv6 address 2001::/64 eui - 64ipv6 rip one enable

A. RIPng will be enabled on no interfaces.

B. RIPng will be enabled on one interface.

C. RIPng will be enabled on two interfaces.

D. RIPng will advertise about prefixes connected to S0/0/0 and F0/0, but only send Updates on one interface.

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第10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

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