Refer to the exhibit. Autonomous systems 200 and 300 have EBGP sessions established with their directly connected routers in au tonomous system 100. IGP has been configured on all routers in autonomous system 100 and they successfully exchange routing updates. Traffic originated in autonomous system 200 cannot reach the destination autonomous system 300. What configuration shoul d be done on the routers in autonomous system 100 in order for the traffic coming from autonomous system 200 to be forwarded to autonomous system 300?（）A. IBGP session must be established between routers R1 R2 and R2 R3, and the synchronization must be turned off.B. IBGP speakers within autonomous 100 must be fully meshed, and the synchronization must be turned on.C. IBGP session must be established between routers R1 R2 and R2 R3, and the synchronization must be turned on.D. IBGP session mu st be established between routers R1 and R3, and the synchronization must be turned off.E. IBGP speakers within autonomous 100 must be fully meshed, and the synchronization must be turned off.F. IBGP session must be established between routers R1 and R3, and the synchronization must be turned on.
Refer to the exhibit. Autonomous systems 200 and 300 have EBGP sessions established with their directly connected routers in au tonomous system 100. IGP has been configured on all routers in autonomous system 100 and they successfully exchange routing updates. Traffic originated in autonomous system 200 cannot reach the destination autonomous system 300. What configuration shoul d be done on the routers in autonomous system 100 in order for the traffic coming from autonomous system 200 to be forwarded to autonomous system 300?（）
A. IBGP session must be established between routers R1 R2 and R2 R3, and the synchronization must be turned off.
B. IBGP speakers within autonomous 100 must be fully meshed, and the synchronization must be turned on.
C. IBGP session must be established between routers R1 R2 and R2 R3, and the synchronization must be turned on.
D. IBGP session mu st be established between routers R1 and R3, and the synchronization must be turned off.
E. IBGP speakers within autonomous 100 must be fully meshed, and the synchronization must be turned off.
F. IBGP session must be established between routers R1 and R3, and the synchronization must be turned on.
相关考题：
In open-account basis the importer and exporter have established a successful working relationship.A．RightB．WrongC．Doesn't say
By default, routes learned via IBGP will be announced to which peers?() A. IBGP peersB. EBGP peersC. active BGP peersD. established BGP peers
Which of the following is an interior routing protocol that is used to provide routing within autonomous systems?() A.ARPB.IGPC.BGPD.EGP
Refer to the exhibit. The routing protocols EIGRP and OSPF have been configured as indicated in the exhibit. Given the partial configuration of router R2, which network will be present in th e routing table of R4?（）A. Network BB. Network A and Network BC. Network AD. neither Network A nor Network B
Refer to the exhibit. Currently the two eBGP links between AS100 and AS200 have an average inbound load of 65% and 20% respectively. After further investigation, traffic to 10.10.1.16/28 accounts for 45%, and t raffic to 10.10.1.32/28 and to 10.10.1.48/28 each account for 20% of the inbound load. The BGP attributes are currently set at their default values in both autonomous systems. If you want to influence how AS200 sends traffic to AS100, which eBGP configu rations would you configure in AS100 to influence AS200 to use the eBGP links more evenly?（）A. neighbor 192.168.30.2 route - map as_50 outB. neighbor 192.168.20.2 route - map as_50 outC. route - map as_50 permit 10 match ip address 50 set metric 150 a ccess - list 50 permit 10.10.1.16 0.0.0.240D. route - map as_50 permit 10 match ip address 50 set metric 150 access - list 50 permit 10.10.1.32 0.0.0.240
Refer to the exhibit. A client has asked you to consult on an eBGP loading question. Currently the AS 100 eBGP links have an average outbound load of 65% and 20% respectively. On further investigation, traffic from 10.10.24.0 accounts for 45%, and 10.10.25.0 and 10.10.32.0 accounts for 20% each of the outbound load. The customer wants to spread the load between the two eBGP links more evenly. The BGP attributes are currently set at their default values. If you are located at AS 100 and want to influence how AS 100 sends traffic to AS 200, what BGP attribute could you configure to cause AS 100 outbound traffic to load the eB GP links more evenly? （）A. On router A, set the default local - preference to 50.B. On router B, set the default metric to 150.C. On router B, configure a route map for 10.10.25.0/24 with a local preference of 150 linked to neighbor 192.168.30.2.D. On router B, set the default local -preference to 150.
Refer to the above exhibit. Why are the EIGRP neighbors for this router not learning the routes redistributed from OSPF?() A. Redistribution must be enabled mutually (in both directions) to work correctly.B. auto - summary causes the OSPF routes redistributed into EIGRP to be summarized; thus the OSPF network 116.16.34 is summarized to 116.3 4.0.0, which is already covered by the EIGRP protocol.C. Default metrics are not configured under EIGRP.D. Both routing protocols must have unique autonomous system numbers for redistribution to function correctly.
Refer to the exhibit. On the basis of the configuration provided, how are the Hello packets sent by R2 handled by R5 in OSPF area 5?() A. The Hello packets will be exchanged and adjacency will be established between routers R2 and R5.B. The Hello packets will be exchanged but the routers R2 and R5 will become neighbors only.C. The Hello packets will be dropped and no adjacency will be established between routers R2 and R5.D. The Hello packets will be dropped but the routers R 2 and R5 will become neighbors.
Refer to the exhibit. What three statements are true about the IS － IS configuration?() A.The router is in area 49.0001.0002B.The router acts as a Level 1 - 2 routerC.CLNS routing is enable d for the routerD.The router has a system ID of 0003.0004E.The interfaces have a functional IS - IS configurationF.The network service access point selector (NSEL) byte has a value of 0
Refer to the exhibit. Network 10.0.0.0／8 is being advertised to autonomous system 65550 via both external links. Which statement about the preferred path to the 10.0.0.0／8 network is true? () A. Router R2 will be preferred because it has the higher neighbor IP address.B. Router R2 will be preferr ed because its neighbor has a lower autonomous system number.C. Router R1 will be preferred because it has a lower local preference.D. Router R2 will be preferred because it has a higher local preference.E. Router R1 will be preferred because its nei ghbor has the higher autonomous system number.F. Router R1 will be preferred because it has the lower neighbor IP address.
Refer to the exhibit. Router RT - 1 and router RT - 2 both advertise network 131.25.0.0/16 to routerRT - 3 via internal BGP. What is the reason that router RT - 3 chose router RT - 1 as its best path tonetwork 131.25.0.0/16.（）A. It has a better router IDB. It advertises a lower autonomous systemC. It advertises t he best AS - pathD. It advertises the best local preferenceE. It advertises the best origin codeF. It advertises the best MED
Refer to the exhibit. Which two statements are true about the partial configuration that is provided.() A. The peer group shortens the EBGP configurationB. The peer group shortens the IBGP configurationC. All the configured neighbors are in autonomous system 100D. Three AS - path filters are applied to each BGP neighborE. Only the outgoing filters are applied to BGP updates
Refer to the exhibit. What is the most appropriate summarization for these routes?() A.10.0.0.0/21B.10.0.0.0/22C.10.0.0.0/23D.10.0.0.0/24
Refer to the exhibit. Which value will be configured for Default Gateway of the Local Area Connection?() A.10.0.0.0B.10.0.0.254C.192.223.129.0D.192.223.129.254
What is true regarding Autonomous Systems （AS ）？（）A、AS numbers are assigned by the IANAB、AS numbers are used by BGP （Border Gateway protocol ） to exchange IP routing information with neighboring ASC、In the internet， an Autonomous System （AS） is a collection of IP networks and routers under the controlD、All of the Above
Refer to the exhibit. What are three of the basic components of a VoIP network？（）A、software voice applicationsB、multipoint control unit （MCU） C、gatekeeper D、call agentE、interactive voice response （IVR） systems F、softphones
Which configuration command establishes an EBGP session to a peer in AS 300?（）A、neighbor 200.16.1.2 remote-as 300B、bgp-neighbor 200.16.1.2 remote-as 300C、ebgp-neighbor 200.16.1.2 remote-as 300D、neighbor 200.16.1.2 remote-as 300 connection-type ebgp
Which three statements about the BGP next-hop attribute are true？ （）A、EBGP sessions between confederation sub ASs do not modify the next-hop attribute.B、By default， iBGP sessions change the next-hop attribute learned from eBGP peers to self address.C、By default， the next-hop attribute is not changed when a prefix is reflected by the route reflectorD、EBGP sessions between confederation sub ASs change the next-hop attribute to peer address.E、By default， iBGP sessions preserve the next-hop attribute learned from eBGP peers.
Which of the following is an interior routing protocol that is used to provide routing within autonomous systems?（）A、ARPB、IGPC、BGPD、EGP
By default, routes learned via IBGP will be announced to which peers?（）A、IBGP peersB、EBGP peersC、active BGP peersD、established BGP peers
Which choice describes the JUNOS software default policy action for BGP routes？（）A、IBGP peersB、EBGP peersC、Active BGP peersD、Established BGP peers
单选题Refer to the exhibit. With an IPSec tunnel established between remote Router A and head-end router B, with Compressed Real-Time Protocol (cRTP) configured on the serial interface of Router A, what impact will the cRTP configuration have on the Voice over IP packets flowing through the IPSec tunnel from a Cisco 7960 IP phone?（）A Twenty bytes of header will be replaced with five bytes. B If the IPSec transform set includes Authentication Header, the receiving IPSec peer will discard the packets. C The IPSec packets will be dropped by Router A's compression logic.D The voice packets will not be compressed.
多选题Which three statements about the BGP next-hop attribute are true？ （）AEBGP sessions between confederation sub ASs do not modify the next-hop attribute.BBy default， iBGP sessions change the next-hop attribute learned from eBGP peers to self address.CBy default， the next-hop attribute is not changed when a prefix is reflected by the route reflectorDEBGP sessions between confederation sub ASs change the next-hop attribute to peer address.EBy default， iBGP sessions preserve the next-hop attribute learned from eBGP peers.
单选题Why should iBGP sessions be fully meshed within a Transit AS?（）ABGP requires redundant TCP sessions between iBGP peers.BRoutes learned via eBGP are never propagated to other iBGP peers.CA full mesh allows for optimal routing within the Transit AS.DRoutes learned via iBGP are never propagated to other eBGP peers.ERoutes learned via iBGP are never propagated t o other iBGP peers.
单选题You have two EBGP peers connected via two parallel serial lines. What should you do to be able to load-balance between two EBGP speakers over the parallel serial lines in both directions？ （）Anothing，BGP automatically load-balances the traffic between different autonomous systems on all available linksBpeer between the eBGP speaker’s loopbacks， configuring eBGP multihop as required， and use an IGP to load-share between the two equal-cost paths between the loopback addressesCconfigure a loopback as update source for both EBGP peers and have on each AS an IGP to introduce two equal-cost paths to reach the EBGP peer loopback address；it is also necessary to use the next-hop-self commandDuse the ebgp-load-balance command on the neighbor statement on both sidesEconfigure a loopback as update source for both EBGP peers and have on each AS an IGP to introduce two equal-cost paths to reach the peer loopback address；it is also necessary to use the ebgp-multihop and next-hop-self commands
多选题Which three of the statements below correctly describe the characteristics of Autonomous Systems in routed networks?（）AWithin an AS, all routers must run either BGP or IBGP.BAn AS uses exterior gatew ay protocols (EGPs) to exchange information with other autonomous systems.CAn AS is a group of routers under the same technical administration.DWithin an AS, routes learned through BGP can be redistributed using interior gateway protocols.EWi thin an AS, routes learned through an interior protocol cannot be redistributed using BGP to other autonomous systems.
多选题Which two statements are true about IBGP neighbor relationships?（）AThe BGP split - horizon rule specifies that routes learned via EBGP are never propagated to other IBGP peers.BThe BGP split horizon rule specifies that routes learned via IBGP are never propagated to other IBGP peers.CA full - mesh IBGP requires that neighbor relationships be established between a ll BGP enabled routers in the autonomous system.DIBGP neighbors must be in different autonomous systems.EAn EGP or static routing is required between IBGP neighbors.