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多选题
Which two mechanisms control route distribution between PE routers in a 2547bis VPN?（）
A
site id
B
policies
C
circuit id
D
extended communities
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更多 “多选题Which two mechanisms control route distribution between PE routers in a 2547bis VPN?（）Asite idBpoliciesCcircuit idDextended communities” 相关考题
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Which two routes do P routers see by default in a BGP MPLS VPN configuration? ()(Choose two.)
A. IGP routes advertised by P routersB. IGP routes advertised by PE routersC. VPN routes advertised by PE routersD. VPN routes advertised by CE routers
考题
Which two mechanisms control route distribution between PE routers in a 2547bis VPN?()
A. site idB. policiesC. circuit idD. extended communities
考题
PE1 has connections to VPN sites that are served by three remote PE routers. How many LSPs must be established to support 2547bis?()
A. an LSP for each local CE deviceB. an LSP for each remote PE deviceC. an LSP for each remote CE deviceD. an LSP for each CE facing interface
考题
Which three attributes are advertised to the remote PE in BGP－based VPNs?()
A. circuit IDB. VPN labelC. route targetD. VPN numberE. route distinguisher
考题
When implementing MPLS VPNs between CE and PE routers, which of these statements is correct?As a Network Engineer, it is necessary for you to know how to implement MPLS VPNs between Customer Edge and Provider Edge routers.Refer to the following descriptions, which one is making sense?（）A. If using OSPF or EIGRP as the PE-CE routing protocol, redistribution is not required, but any other protocol or static route will require redistributionB. If using IS-IS as the PE-CE routing protocol, no redistribution is requiredC. If using static routes between the CE and PE routers, no redistribution of other VPN routes is requiredD. If PE-CE protocol is not BGP, redistribution of other VPN routes from MP-BGP is required
考题
When implementing MPLS VPNs between CE and PE routers, which of these statements is correct? ()
A. If using IS-IS as the PE-CE routing protocol, no redistribution is required.B. If using static routes between the CE and PE routers, no redistribution of other VPN routes is required.C. If the PE-CE protocol is not BGP, redistribution of other VPN routes from MP-BGP is required.D. If RIP is the routing protocol that is used between the PE-CE routers, no redistribution is required, but any other protocol will require redistribution.E. If using OSPF or EIGRP as the PE-CE routing protocol, redistribution is not required, but any other protocol or static route will require redistribution.
考题
Which two of these are correct regarding the recommended practice for distribution layer design based on the following configuration?()
A. use a Layer 2 link between distribution switchesB. use a Layer 3 link between distribution switchesC. use a redundant link to the coreD. use a Layer 3 link between distribution switches with route summarization
考题
If the OSPF protocol is used to connect customer edge （CE） routers to service provider edge（PE） routers in the VPN backbone， which two options best describe the use of SHAM links？（）A、A sham-link is created between any twoo VPN sites that belong to the same OSPF area and share an OSPF backdoor linkB、A sham-link is seen as an intra-area link between PE routers，an OSPF adjacency is created and data base is exchangedC、A SHAM link is created between two directly connected PE routers so that it is preferred over the low speed backdoor doorD、A SHAM link is part of OSPF network of MPLS-VPN provider
考题
Which statement is correct about an OSPF sham-link？（）A、A sham-link is a logical link between PE routers that provides an OSPF adjacency between the PE routers and forwards customer traffic across it.B、A sham-link is a logical link between PE routers that provides an OSPF adjacency between the PE routers and carries OSPF LSAs.C、A sham-link is a logical link between PE routers that carries OSPF LSAs and forwards customer traffic across it.D、A sham-link is a point-to-multipoint link that provides an OSPF adjacency between the PE routers and carries OSPF LSAs.E、A sham-link is a point-to-multipoint link that provides an OSPF adjacency between the PE routers and forwards customer traffic across it.
考题
When implementing MPLS VPNs between CE and PE routers, which of these statements is correct? As a Network Engineer, it is necessary for you to know how to implement MPLS VPNs between Customer Edge and Provider Edge routers. Refer to the following descriptions, which one is making sense?（）A、If using OSPF or EIGRP as the PE-CE routing protocol, redistribution is not required, but any other protocol or static route will require redistributionB、If using IS-IS as the PE-CE routing protocol, no redistribution is requiredC、If using static routes between the CE and PE routers, no redistribution of other VPN routes is requiredD、If PE-CE protocol is not BGP, redistribution of other VPN routes from MP-BGP is required
考题
When EIGRP is used as the PE-CE routing protocol which of these statements is correct?（）A、EIGRP can be used only as the PE-CE routing protocol if the PE and CE routers are in the same ASB、Other EIGRP AS routes are automatically advertised to the CE router and do not require a redistribution configuration command to be configuredC、Unlike other routing protocols that are used between PE and CE routers, EIGRP supports backdoor linksD、Configure of the VPN is only required on the PE router
考题
PE1 has connections to VPN sites that are served by three remote PE routers. How many LSP’s must be established to support 2547bis？（）A、an LSP for each local CE deviceB、an LSP for each remote PE deviceC、an LSP for each remote CE deviceD、an LSP for each CE facing interface
考题
Which three attributes are advertised to the remote PE and BGP-based VPNs？（）A、Circuit IDB、VPN labelC、Route targetD、VPN numberE、Route distinguisher
考题
Option 10C is an implementation of Inter-AS MPLS VPN. Which two statements about Option 10C aretrue？（）A、Great scalability is offeredB、Route Target Rewrite must be configured on ASBRsC、Multihop EBGP is utilized between route reflectorsD、Multihop EBGP is utilized between ASBRsE、The ASBRs hold VPNv4 routes
考题
Which three choices are BGP Extended communities used in MPLS-VPN deployment？（）A、Site Of Origin SOOB、Route-TargetC、Route-DistinguisherD、Domain Identifier BGP extended commumity
考题
Which two routes do P routers see by default in a BGP MPLS VPN configuration? （）(Choose two.)A、IGP routes advertised by P routersB、IGP routes advertised by PE routersC、VPN routes advertised by PE routersD、VPN routes advertised by CE routers
考题
Which two mechanisms control route distribution between PE routers in a 2547bis VPN？（）A、Site IDB、PoliciesC、Circuit IDD、Extended communities
考题
多选题You have just successfully added a JTAPI trigger in CRS Administration. Which two items are automatically configured on your CallManager?（）ACTI dialogue control portBCTI Route PointCdialogue groupDCall Control GroupECTI Route PortFCTI Route Point association with JTAPI User
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多选题Which four statements about the Carrier Supporting Carrier （CSC） feature are true？ （）AMPLS is required between the PE and CE routers that connect the backbone carrier to the customer carrier.BThe backbone carrier must enable the PE router to check that the packets it receives from the CErouter contain only the labels that the PE router advertised to the CE router.CEvery packet that crosses the backbone carrier must be encapsulated so that the packet includes MPLS labelsDAII PE routers that link the backbone carrier to the customer carrier must run Route Target Rewrite.EArouting protocol is required between the PE and CE routers that connect the backbone carrierto thecustomer carrier. The routing protocol enables the customer carrier to exchange IGP routing information with the backbone carrier.
考题
多选题If the OSPF protocol is used to connect customer edge （CE） routers to service provider edge（PE） routers in the VPN backbone， which two options best describe the use of SHAM links？（）AA sham-link is created between any twoo VPN sites that belong to the same OSPF area and share an OSPF backdoor linkBA sham-link is seen as an intra-area link between PE routers，an OSPF adjacency is created and data base is exchangedCA SHAM link is created between two directly connected PE routers so that it is preferred over the low speed backdoor doorDA SHAM link is part of OSPF network of MPLS-VPN provider
考题
多选题Option 10C is an implementation of Inter-AS MPLS VPN. Which two statements about Option 10C aretrue？（）AGreat scalability is offeredBRoute Target Rewrite must be configured on ASBRsCMultihop EBGP is utilized between route reflectorsDMultihop EBGP is utilized between ASBRsEThe ASBRs hold VPNv4 routes
考题
多选题Which two mechanisms control route distribution between PE routers in a 2547bis VPN？（）ASite IDBPoliciesCCircuit IDDExtended communities
考题
单选题Which statement is correct about an OSPF sham-link？（）A
A sham-link is a logical link between PE routers that provides an OSPF adjacency between the PE routers and forwards customer traffic across it.B
A sham-link is a logical link between PE routers that provides an OSPF adjacency between the PE routers and carries OSPF LSAs.C
A sham-link is a logical link between PE routers that carries OSPF LSAs and forwards customer traffic across it.D
A sham-link is a point-to-multipoint link that provides an OSPF adjacency between the PE routers and carries OSPF LSAs.E
A sham-link is a point-to-multipoint link that provides an OSPF adjacency between the PE routers and forwards customer traffic across it.
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多选题Which three choices are BGP Extended communities used in MPLS-VPN deployment？（）ASite Of Origin SOOBRoute-TargetCRoute-DistinguisherDDomain Identifier BGP extended commumity
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多选题Which two steps are required for a Kompella Layer 2 VPN?（）AConfigure a siteid for each ce.BConfigure a VPN label for each VPN.CConfigure a MP-bgp session to each pe.DConfigure an Extended LDP Session to each pe.
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多选题When HSRP is configured on a network, which two of these items are provided, which are shared between the routers that run HSRP ?（） (choose two)AShared single interfaceBIP AddressCTCP-based hello packetsDMAC address
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多选题Which two routes do P routers see by default in a BGP MPLS VPN configuration? （）(Choose two.)AIGP routes advertised by P routersBIGP routes advertised by PE routersCVPN routes advertised by PE routersDVPN routes advertised by CE routers
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多选题Which two configuration elements are required for a route-based VPN？（）Asecure tunnel interfaceBsecurity policy to permit the IKE trafficCa route for the tunneled transit trafficDtunnel policy for transit traffic referencing the IPsec VPN
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