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Why does the bgp summary command always carry the as-set keyword？
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Refer to the exhibit. OSPF has been configured on all routers in the network. However, router 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? （）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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Which BGP command provides the router ID, local preference, next hop, and BGP path in its output?()
A. show ip route bgpB. show ip bgpC. show ip bgp neighborsD. show ip bgp summary
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Refer to the above exhibit. Why is the 140.140.0.0 network not used as the gateway of last resort even though it is configured first?()
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Which command displays the IBGP and EBGP neighbors that are configured?()
A. show ip bgp pathsB. show ip bgp peersC. show ip bgpD. show ip bgp summary
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Refer to the exhibit diagram and config uration. RTB is summarizing its networks from AS 64100 with the aggregate - address command. However, the show ip route command on RTA reveals the RTB individual networks as well as its summary route.Which option would ensure that only the summary route would appear in the routing table of RTA?（）A. Add a static route with a prefix of 192.168.24.0 255.255.252.0 pointing to the null0 interface.B. Create a route map permitting only the summary address.C. Delete the four network statements and leave onl y the aggregate - address statement in the BGP configuration.D. Add the keyword summary - only to the aggregate - address command.
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During BGP configuration on a router that has peered with other BGP speakers, the BGP command aggregate-a ddress 172.32.0.0 255.255.252.0 is issued. However, the peers do not receive this aggregate network in BGP advertisements. Also, the router does not have this aggregate network in its BGP table.Which option indicates a possible reason this command did not cause the router to advertise the aggregate network to its peers?（）A. Interface NULL 0 is likely shutdown.B. The next hop IP address must be a loopback address.C. The BGP command no auto - summary is missing.D. The BGP command no synchronization is missing.E. Subnets of 172.32.0.0/22 do not exist in the BGP table.F. The IGP running on this router does not have network 172.32.0.0/22 installed.
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如图所示：在RTC上完成配置，使RTD上只接收到一条最优的聚合路由，并显示聚合网络的AS_PATH信息。（）A、[RTC]bgp300[RTC-bgp]aggregate160.0.0.08detail-suppressed as-setB、[RTC]bgp300[RTC-bgp]summary160.0.0.011detail-suppressed as-setC、[RTC]bgp300[RTC-bgp]aggregate160.0.0.011detail-suppressed as-setD、[RTC]bgp300[RTC-bgp]summary160.0.0.08summary-only as-set
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Which keyword is used with the debug ipv6 [keyword] command to troubleshoot neighbor discovery problems?（）A、transactionB、icmpC、discoveryD、nd
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Which BGP command provides the router ID, local preference, next hop, and BGP path in its output?（）A、show ip route bgpB、show ip bgpC、show ip bgp neighborsD、show ip bgp summary
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Which two statements about the bgp deterministic-med and bgp always-compare-med commands are true？（）A、The bgp deterministic-med command is used to influence the BGP route selection process to cause the MED attribute to have higher precedence over the AS path lengthB、The bgp always-compare command is used to influence the BGP route selection process to cause the MED attribute to have higher precedence over the AS path systemC、Enabling the bgp deterministic-med command ensures the comparison of the MED variable when choosing routes advertised by different peers in the same autonomous system.D、Enabling the bgp always-compare-med command ensures the comparison of the MED variable for paths from neighbors in different autonomous systems.E、The bgp deterministic-med and bgp always-compare-med commands are enabled by defult.
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A company has a BGP network and a BGP route of 196.27.125.0/24 that should be propagated toall of the devices. The route is not now in any of the routing tables. The administrator determinesthat an access list is the cause of the problem. The administrator changes the access list to allowthis route， but the route still does not appear in any of the routing tables. What should be done topropagate this route？（）A、Clear the BGP sessionB、Change both the inbound and outbound policy related to this routeC、Use the service-policy command to adjust the QOS policy to allow the route to propagateD、Use the release BGP routing command
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A router has two paths to reach another network in a different autonomous system. Neither route was generated by the local router and both routes have the same default weight an d local preference values. Which statement is true about how BGP would select the best path?（）A、To influence one route to be preferred, its default local preference value will be changed via the use of the command bgp default local - preference 50B、Th e router will prefer the shortest autonomous system pathC、If the command bgp always - compare - med has been given, then the router will prefer the route with the highest MEDD、The router will prefer the route with the lower MED
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Which of the following conclusions is most appropriate to draw to describe why du shows fewer blocks used than df?（）A、 The df command only counts the number of disk blocks and superblocks. B、 The df command ignores space used for inodes, gnodes, and vnodes.C、 The du command does not take into account filesystem metadata. D、 The du command counts indirect blocks and superblocks in its calculations.
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Which keyword is used with the show ip bgp neighbors [keyword] command to display all routes that are received and accepted from a neighbor?（）A、pathsB、accepted-routesC、advertised-routesD、routes
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Which command displays the IBGP and EBGP neighbors that are configured?（）A、show ip bgp pathsB、show ip bgp peersC、show ip bgpD、show ip bgp summary
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A problem was reported that the 10.10.10.0/24 prefix was not injected into the local BGP table ona Company router named R1. The following information is available from this router： R1 Configuration： router bgp 65001 network 10.0.0.0 neighbor 172.16.1.1 remote-as 65002 no auto-summary Routing table information： show ip route | include 10 O 10.10.10.0/24 [110/11] via 192.168.1.1， 2d00h， Ethernet0/0 Why is this prefix not in the local BGP table of the R1？（）A、The 172.16.1.1 neighbor is down.B、The prefix 10.10.10.0/24 is not a ’connected’ routeC、This route is not a BGP learned routeD、The network command is wrongE、None of the other alternatives apply
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单选题Which of the following conclusions is most appropriate to draw to describe why du shows fewer blocks used than df?（）A
The df command only counts the number of disk blocks and superblocks. B
The df command ignores space used for inodes, gnodes, and vnodes.C
The du command does not take into account filesystem metadata. D
The du command counts indirect blocks and superblocks in its calculations.
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单选题A problem was reported that the 10.10.10.0/24 prefix was not injected into the local BGP table ona Company router named R1. The following information is available from this router： R1 Configuration： router bgp 65001 network 10.0.0.0 neighbor 172.16.1.1 remote-as 65002 no auto-summary Routing table information： show ip route | include 10 O 10.10.10.0/24 [110/11] via 192.168.1.1， 2d00h， Ethernet0/0 Why is this prefix not in the local BGP table of the R1？（）A
The 172.16.1.1 neighbor is down.B
The prefix 10.10.10.0/24 is not a ’connected’ routeC
This route is not a BGP learned routeD
The network command is wrongE
None of the other alternatives apply
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单选题Which keyword is used with the show ip bgp neighbors [keyword] command to display all routes that are received and accepted from a neighbor?（）A
pathsB
accepted-routesC
advertised-routesD
routes
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Because the Accounting Department will reimburse themB
Because everyone should have enough free timeC
Because they need to improve upon their performanceD
Because Ms. Sadowski always hosts interesting seminars
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Because they are easy to steal.B
Because they are difficult for people to obtain.C
Because they are not easy to carry around.D
Because they themselves are expensive, too.
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