Which of the following technologies can be used in distance vector routing protocols to prevent routing loops?() A. Spanning Tree ProtocolB. Shortest path first treeC. Link-state advertisements (LSA)D. Hold-down timersE. Split horizonF. VRRP
Which of the following technologies can be used in distance vector routing protocols to prevent routing loops?()
A. Spanning Tree Protocol
B. Shortest path first tree
C. Link-state advertisements (LSA)
D. Hold-down timers
E. Split horizon
F. VRRP
相关考题：
Which routing table stores IPv4 unicast routes and is used by multicast routing protocols to prevent loops?() A. inet.0B. inet.1C. inet.2D. inet.3
What are the different characteristics of distance vector and link state routing protocols?() A. Distance vector protocols send the entire routing table to directly connected neighbors.B. Distance vector protocols are responsible for sending updates to all networks listed in the routing table.C. Link state protocols are responsible for sending the entire routing table to the whole network.D. Link state protocols send updates regarding their own links status to all other routers on the network.E. None of the above
Which of the following routing protocols are less likely prone routing loops and network reachability problems when used in discontiguous networks?() A. IGRPB. CDPC. OSPFD. RIP v1E. RIP v2F. EIGRP
Based on the network shown in the graphic which option contains the potential networking problem and protocol or setting that can to prevent the problem?() A.Routing loops, hold down timersB.Switching loops, split horizonC.Routing loops, split horizonD.Switching loops, VTPE.Routing loops, STPF.Switching loops, STP
Which of the following technologies can be used in distance vector routing protocols to prevent routing loops?（）A、Spanning Tree ProtocolB、Shortest path first treeC、Link-state advertisements (LSA)D、Hold-down timersE、Split horizonF、VRP
Which two statements are characteristics of a distance vector routing protocol?（）A、RIP is an example of distance vector routing protocolsB、Updates are periodic and include the entire routing tableC、Routing updates are sent only after topology changesD、The protocol can be useful in hub-and-spoke and hierarchical networksE、Convergence is usually faster than with link state protocolsF、Each router has its own view of the topology
Which of the following routing protocols are less likely prone routing loops and network reachability problems when used in discontiguous networks?（）A、IGRPB、CDPC、OSPFD、RIP v1E、RIP v2F、EIGRP
Which routing table stores IPv4 unicast routes and is used by multicast routing protocols to prevent loops?（）A、inet.0B、inet.1C、inet.2D、inet.3
Which of the following characteristics are common to both RIPv2 and RIPng？（Choose all thatapply.）（）A、Link-local address used for next-hop addressesB、Interface can be added to RIP routing process in either interface configuration mode or in routerconfiguration modeC、Uses a multicast to send routing updatesD、Use hop count as a metricE、Distance-vector routing protocolF、Maximum hop count is 15 with 16 being "unreachable"
Which two statements are characteristics of a distance vector routing protocol?（）A、RIP is an example of distance vector routing protocols.B、Updates are periodic and include the entire routing table.C、Routing updates are sent only after topology changesD、The protocol can be useful in hub-and-spoke and hierarchical networks.E、Convergence is usually faster than with link state protocolsF、Each router has its own view of the topology
Which two statements are true about the role of split horizon？（）A、It is a function used by routing protocols to install routes into routing tableB、It is a function that prevents the advertising of routes over an interface that the router is usingto reach a routeC、Its function is to help avoid routing loops.D、It is a redistribution technique used by routing protocols
Which one of the following statements best explains the split horizon rule used in distance vector routing protocols?（）A、Only routers can split boundaries (horizons) between concentric networks.B、Each AS must keep routing tables converged to prevent dead routes from being advertised across boundaries.C、Networks can only remain fully converged if all information is sent out all active interfaces.D、Information about a route should not be sent back in the direction from which the original update came.E、Distance vector protocols need fall back routers that are responsible for momentary loops.
What are the different characteristics of distance vector and link state routing protocols?（）A、Distance vector protocols send the entire routing table to directly connected neighbors.B、Distance vector protocols are responsible for sending updates to all networks listed in the routing table.C、Link state protocols are responsible for sending the entire routing table to the whole network.D、Link state protocols send updates regarding their own links status to all other routers on the network.E、None of the above
The statements below compare and contrast link state and distance vector routing protocols. Which of these are true?（）A、Distance vector protocols send the entire routing table to directly connected neighbors.B、Distance vector protocols are responsible for sending updates to all networks listed in the routing table.C、Link state protocols are responsible for sending the entire routing table to the whole network.D、Link state protocols send updates regarding their own links status to all other routers on the network.
Which IOS features are used to avoid Routing loops when dynamic Routing protocols are used betweenPE and CE in MPLS-VPN networks？（）A、Site Of Origin SOO.B、SHAM links with OSPFC、BGP cost communityD、BGP feature allow-as inE、RPF Reverse Path forwarding.F、Access-list Control in Distance Vector protocol like RIP and EIGRP.
Which of the following routing protocols is strictly a distance vector protocol?（）A、IS-ISB、BGPC、EIGRPD、OSPF
单选题Which BGP attribute is used by BGP to prevent routing loops?（）AAS - pathBnext - hopCMEDDweightElocal preferenceForigin
多选题Which of the following routing protocols are less likely prone routing loops and network reachability problems when used in discontiguous networks?（）AIGRPBCDPCOSPFDRIP v1ERIP v2FEIGRP
单选题Which one of the following statements best explains the split horizon rule used in distance vector routing protocols?（）AOnly routers can split boundaries (horizons) between concentric networks.BEach AS must keep routing tables converged to prevent dead routes from being advertised across boundaries.CNetworks can only remain fully converged if all information is sent out all active interfaces.DInformation about a route should not be sent back in the direction from which the original update came.EDistance vector protocols need fall back routers that are responsible for momentary loops.
多选题Which two statements are true about the role of split horizon？（）AIt is a function used by routing protocols to install routes into routing tableBIt is a function that prevents the advertising of routes over an interface that the router is usingto reach a routeCIts function is to help avoid routing loops.DIt is a redistribution technique used by routing protocols
单选题Which of the following routing protocols is strictly a distance vector protocol?（）AIS-ISBBGPCEIGRPDOSPF
多选题Which two statements are characteristics of a distance vector routing protocol?（）ARIP is an example of distance vector routing protocols.BUpdates are periodic and include the entire routing table.CRouting updates are sent only after topology changesDThe protocol can be useful in hub-and-spoke and hierarchical networks.EConvergence is usually faster than with link state protocolsFEach router has its own view of the topology
多选题Which of the following technologies can be used in distance vector routing protocols to prevent routing loops?（）ASpanning Tree ProtocolBShortest path first treeCLink-state advertisements (LSA)DHold-down timersESplit horizonFVRP
多选题What are the different characteristics of distance vector and link state routing protocols?（）ADistance vector protocols send the entire routing table to directly connected neighbors.BDistance vector protocols are responsible for sending updates to all networks listed in the routing table.CLink state protocols are responsible for sending the entire routing table to the whole network.DLink state protocols send updates regarding their own links status to all other routers on the network.ENone of the above
多选题Which IOS features are used to avoid Routing loops when dynamic Routing protocols are used betweenPE and CE in MPLS-VPN networks？（）ASite Of Origin SOO.BSHAM links with OSPFCBGP cost communityDBGP feature allow-as inERPF Reverse Path forwarding.FAccess-list Control in Distance Vector protocol like RIP and EIGRP.
多选题The statements below compare and contrast link state and distance vector routing protocols. Which of these are true?（）ADistance vector protocols send the entire routing table to directly connected neighbors.BDistance vector protocols are responsible for sending updates to all networks listed in the routing table.CLink state protocols are responsible for sending the entire routing table to the whole network.DLink state protocols send updates regarding their own links status to all other routers on the network.
单选题Which routing table stores IPv4 unicast routes and is used by multicast routing protocols to prevent loops?（）Ainet.0Binet.1Cinet.2Dinet.3