问答题how many neighbor commands required for establish ibgp peers in 4 routers？
问答题
how many neighbor commands required for establish ibgp peers in 4 routers？
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BGP route dampening is configured on a BGP router.Whose routing behavior is affected by this configuration?() A. upstream EBGP neighborsB. downstream EBGP neighborsC. upstream IBGP neighbors learned by IBGP peersD. downstream IBGP neighbors learned by IBGP peers
Which two statements accurately describe an IBGP peering session?() (Choose two.) A. Peers are statically defined.B. Peers exist within the same AS.C. Peers must be directly connected to each other.D. Peers advertise routes learned from other IBGP neighbors.
By default, routes learned via IBGP will be announced to which peers?() A. IBGP peersB. EBGP peersC. active BGP peersD. established BGP peers
R1 in ASN 1 with loopback1 address 1.1.1.1 needs to be configured with an iBGP connection to R2 with loopback2 IP address 2.2.2.2. The connection should use the loopbacks.Which o f the following commands is required on R1?（）A. neighbor 1.1.1.1 remote- as 1B. neighbor 2.2.2.2 remote- as 2C. neighbor 2.2.2.2 update - source loopback1D. neighbor 2.2.2.2 ibgp -multihop 2E. neighbor 2.2.2.2 ibgp - mode
Based on the show ip bgp summary output, which two statements are true?() A. The BGP session to the 10.3.3.3 neighbor is established, but the router has not received any BGP routing updates from the 10.3.3.3 neighbor.B. The router is attempting to establish a BGP peering session with the 10.2.2.2 neighbor.C. The router is attempting to establish a BGP peering session with the 10.1.1.1 neighbor.D. The BGP session to the 10.3.3.3 neighbor is established.E. The BGP session to the 10.2.2.2 neighbor is established.F. The BGP session to the 10.1.1.1 neighbor is established.
关于BGP的路由属性Local-Preference，下列说法中正确的是（）A、当向IBGP Peers通告路由时，如学到此路由时就没有Local-Preference，则应把此属性设为“100”之后再发布给IBGP Peers；B、当向EBGP Peers通告路由时，如学到此路由时就没有Local-Preference，则应把此属性设为“100”之后再发布给IBGP Peers；C、当向IBGP Peers通告路由时，则不论原来的值为多少，一概不把该Local-Preference值加到自己发出的Update报文中去；D、当向EBGP Peers通告路由时，则不论原来的值为多少，一概不把该Local-Preference值加到自己发出的Update报文中去。
Which two statements are true about IBGP neighbor relationships?（）A、The BGP split - horizon rule specifies that routes learned via EBGP are never propagated to other IBGP peers.B、The BGP split horizon rule specifies that routes learned via IBGP are never propagated to other IBGP peers.C、A full - mesh IBGP requires that neighbor relationships be established between a ll BGP enabled routers in the autonomous system.D、IBGP neighbors must be in different autonomous systems.E、An EGP or static routing is required between IBGP neighbors.
When designing the IP routing for the Enterprise Campus network， which of these following twoiBGB considerations should be taken into account？（）A、 iBGB dual horning with different iSPs puts the Enterprise at the risk of becoming a transitnetworkB、 iBGP requires a full mesh of eBGP peersC、 Routers will not advertise iBGP learned routers to other iBGP peers.D、 The use of route reflections or Confederation eliminate any full mesh requirement while helpingto scale iBGPE、 iGBP peers do not add any information to the AS path
Which two statements accurately describe an IBGP peering session?（） (Choose two.)A、Peers are statically defined.B、Peers exist within the same AS.C、Peers must be directly connected to each other.D、Peers advertise routes learned from other IBGP neighbors.
Which types of prefixes will a router running BGP most likely advertise to an IBGP peer， assuming it is not configured as a route reflector？（）A、prefixes received from any other BGP peer and prefixes locally originated via networkstatements or redistributedB、all prefixes in its routing tableC、prefixes received from EBGP peers and prefixes locally originated via network statements or redistributedD、prefixes received from EBGP peers and prefixes received from route reflectorsE、prefixes received from other IBGP peers， prefixes received from EBGP peers，and prefixes redistributed to BGPF、prefixes received from other IBGP peers and prefixes received from route reflectors
How many VLANs on the UCS must be configured when using FCoE?（）A、One per bladeB、One per VSANC、One per fabricD、None are required
What action will a BGP route reflector take when it receives a prefix marked with the community attribute NO ADVERTISE from a client peer？（）A、It will advertise the prefix to all other client peers and non-client peers.B、It will not advertise the prefix to EBGP peers.C、It will only advertise the prefix to all other IBGP peers.D、It will not advertise the prefix to any peers.
R1 in ASN 1 with loopback1 address 1.1.1.1 needs to be configured with an iBGP connection to R2 with loopback2 IP address 2.2.2.2. The connection should use the loopbacks. Which o f the following commands is required on R1?（）A、neighbor 1.1.1.1 remote- as 1B、neighbor 2.2.2.2 remote- as 2C、neighbor 2.2.2.2 update - source loopback1D、neighbor 2.2.2.2 ibgp -multihop 2E、neighbor 2.2.2.2 ibgp - mode
What is the BGP synchronization rule？（）A、Routing information received through an IBGP session is not forwarded to another IBGP neighbor， onlyto EBGP neighborsB、Routing information received through an EBGP session is not forwarded to another EBGP neighbor，only to IBGP neighborsC、BGP neighbor peerings are established and sychronized using the TCP 3-way handshakeD、BGP shall not advertise a route until that route has been learned via an IGP also
By default, routes learned via IBGP will be announced to which peers?（）A、IBGP peersB、EBGP peersC、active BGP peersD、established BGP peers
单选题A towing vessel 30 meters in length is pushing barges ahead. How many white masthead lights is the vessel REQUIRED to show at night?（）AOneBTwoCThreeDFour
单选题By default, routes learned via IBGP will be announced to which peers?（）AIBGP peersBEBGP peersCactive BGP peersDestablished BGP peers
单选题R1 in ASN 1 with loopback1 address 1.1.1.1 needs to be configured with an iBGP connection to R2 with loopback2 IP address 2.2.2.2. The connection should use the loopbacks. Which o f the following commands is required on R1?（）Aneighbor 1.1.1.1 remote- as 1Bneighbor 2.2.2.2 remote- as 2Cneighbor 2.2.2.2 update - source loopback1Dneighbor 2.2.2.2 ibgp -multihop 2Eneighbor 2.2.2.2 ibgp - mode
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By default, to which peers will a BGP router advertise routes learned from IBGP peers?（）Aall BGP peersBall IBGP peersCall EBGP peersDall MBGP peers
单选题What action will a BGP route reflector take when it receives a prefix marked with the community attribute NO ADVERTISE from a client peer？（）AIt will advertise the prefix to all other client peers and non-client peers.BIt will not advertise the prefix to EBGP peers.CIt will only advertise the prefix to all other IBGP peers.DIt will not advertise the prefix to any peers.
问答题If 5 frogs catch 5 flies in 5 minutes, how many frogs are required to catch 50 flies in 50 minutes?
单选题BGP route dampening is configured on a BGP router. Whose routing behavior is affected by this configuration?（）Aupstream EBGP neighborsBdownstream EBGP neighborsCupstream IBGP neighbors learned by IBGP peersDdownstream IBGP neighbors learned by IBGP peers
单选题Which types of prefixes will a router running BGP most likely advertise to an IBGP peer， assuming it is not configured as a route reflector？（）Aprefixes received from any other BGP peer and prefixes locally originated via networkstatements or redistributedBall prefixes in its routing tableCprefixes received from EBGP peers and prefixes locally originated via network statements or redistributedDprefixes received from EBGP peers and prefixes received from route reflectorsEprefixes received from other IBGP peers， prefixes received from EBGP peers，and prefixes redistributed to BGPFprefixes received from other IBGP peers and prefixes received from route reflectors
单选题Which types of prefixes will a router running BGP most likely advertise to an IBGP peer， assuming it is not configured as a route reflector？ （）A prefixes received from any other BGP peer and prefixes locally originated via network statements or redistributedB all prefixes in its routing tableC prefixes received from EBGP peers and prefixes locally originated via network statements or redistributedD prefixes received from EBGP peers and prefixes received from route reflectorsE prefixes received from other IBGP peers， prefixes received from EBGP peers， and prefixes redistributed to BGPF prefixes received from other IBGP peers and prefixes received from route reflectors
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.