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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 redistribution
- B、If using IS-IS as the PE-CE routing protocol, no redistribution is required
- C、If using static routes between the CE and PE routers, no redistribution of other VPN routes is required
- D、If PE-CE protocol is not BGP, redistribution of other VPN routes from MP-BGP is required
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更多 “ 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” 相关考题
考题
In BGP MPLS VPNs, which router maintains VPN－specific routing tables, also known as VRFs?()
A.PB.CEC.PED.SP
考题
Why is it appropriate to use conditional label advertising when deploying MPLS? ()
A. to make CEF tables smallerB. to enable label switching on the frame mode interfaceC. to restrict MPLS availability to predefined time periodsD. to restrict label switching to a limited number of networksE. to restrict end users from seeing the routers in the MPLS network
考题
Which two of these are characteristics of MPLS VPNs?()
A. Layer 3 MPLS VPNs can forward only IP packetsB. Layer 2 MPLS VPNs can forward any network protocolC. MPLS label paths are automatically formed based on Layer 2 framesD. Layer 3 MPLS VPNs can forward any network protocol based on Layer 2 framesE. In Layer 2 MPLS VPNS, the service provider controls the customer Layer 3 policies
考题
Why is it appropriate to use conditional label advertising when deploying MPLS? （）A、to make CEF tables smallerB、to enable label switching on the frame mode interfaceC、to restrict MPLS availability to predefined time periodsD、to restrict label switching to a limited number of networksE、to restrict end users from seeing the routers in the MPLS network
考题
Which technology is an example of the need for a designer to clearly define features and designedperformance when designing advanced WAN services with a service provider？（）A、 FHRP to remote branches.B、 Layer 3 MPLS VPNs routing.C、 Control protocols （for example Spanning Tree Protocol） for a Layer 3 MPLS service.D、 Intrusion prevention， QoS， and stateful firewall support network wide.
考题
What is a reason for implementing MPLS in a network？（）A、MPLS eliminates the need of an IGP in the core.B、MPLS reduces the required number of BGP-enabled devices in the core.C、Reduces routing table lookup since only the MPLS core routers perform routing table lookups.D、MPLS eliminates the need for fully meshed connections between BGP enabled devices.
考题
In the context of MPLS，what is the correct action to be performed when an aggregate label is received ？（）A、It adds the VPN label into the top label in the MPLS label stackB、It replaces the top label in the MPLS label stack with a VPN label and propagatesC、It replaces the bottom label in the MPLS label stack with a VPN label and propagatesD、It removes the top label in the MPLS label stack and does a Layer 3 lookup on underlying IP packetsE、None of above
考题
Using more than one label on a single packet is required in what context？（）A、MPLS TEB、MPLS VPNC、When CEF switching and Label switching is doneD、In all the above circumstances
考题
AutoQoS takes the interface type and bandwidth into consideration when implementing what three QoS features？（）A、FECNB、LLQC、WREDD、LFIE、CRTPF、CBWFQ
考题
Which three functions can CCC be used for？（）A、To interconnect VLANSB、To interconnect ATM VCsC、To interconnect MPLS LSPsD、To interconnect MPLS VPNs
考题
Which two of these are characteristics of MPLS VPNs？ （）A、 Layer 3 MPLS VPNs can forward only IP packetsB、 Layer 2 MPLS VPNs can forward any network protocolC、 MPL S label paths are automatically formed based on Layer 2 framesD、 Layer 3 MPLS VPNs can forward any network protocol based on Layer 2 framesE、 In Layer 2 MPLS VPNS， the service provider controls the customer Layer 3 policies
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
What is a limitation of implementing uRPF？（）A、MPLS LDP must be enabled.B、BGP routing protocol must be running.C、Named access-lists must be configured.D、Symmetrical routing is required.E、Domain name must be defined
考题
Which two of these are characteristics of MPLS VPNs?（）A、Layer 3 MPLS VPNs can forward only IP packetsB、Layer 2 MPLS VPNs can forward any network protocolC、MPLS label paths are automatically formed based on Layer 2 framesD、Layer 3 MPLS VPNs can forward any network protocol based on Layer 2 framesE、In Layer 2 MPLS VPNS, the service provider controls the customer Layer 3 policies
考题
How can you create a listener class that receives events when the mouse is moved？（） A、 By extending MouseListener.B、 By implementing MouseListener.C、 By extending MouseMotionListener.D、 By implementing MouseMotionListener.E、 Either by extending MouseMotionListener or extending MouseListener.F、 Either by implementing MouseMotion Listener or implementing MouseListener.
考题
多选题Which three functions can CCC be used for？（）ATo interconnect VLANSBTo interconnect ATM VCsCTo interconnect MPLS LSPsDTo interconnect MPLS VPNs
考题
单选题When implementing the project, we__________a lot of unexpected opposition from our colleagues．A
run forB
make againstC
run up againstD
make away with
考题
单选题Which statement about implementing the Cisco IPv6 provider Edge Router over MPLS is true？（）A
6PE feature is supported over tunnels other than RSVP-TE tunnelsB
Core MPLS routers are supporting IPv6 ONLYC
6PE feature is not supported over tunnels other than RSVP-TE tunnelsD
Core MPLS routers are supporting IPv4 only
考题
单选题How can you create a listener class that receives events when the mouse is moved？（）A
By extending MouseListener.B
By implementing MouseListener.C
By extending MouseMotionListener.D
By implementing MouseMotionListener.E
Either by extending MouseMotionListener or extending MouseListener.F
Either by implementing MouseMotion Listener or implementing MouseListener.
考题
单选题Why is it appropriate to use conditional label advertising when deploying MPLS?（）A
to make CEF tables smallerB
to enable label switching on the frame mode interfaceC
to restrict MPLS availability to predefined time periodsD
to restrict label switching to a limited number of networksE
to restrict end users from seeing the routers in the MPLS network
考题
单选题In BGP MPLS VPNs, which router maintains VPN-specific routing tables, also known as VRFs?（）A
PB
CEC
PED
SP
考题
多选题What are two advantages to customers with L2 MPLS VPNs? （）(Choose two.)AService provider has routing control.BCustomers control their own routing.CCan communicate protocols other than IP.DAllows them to use separate networks for IP and VPN traffic.
考题
多选题AutoQoS takes the interface type and bandwidth into consideration when implementing what three QoS features？（）AFECNBLLQCWREDDLFIECRTPFCBWFQ
考题
单选题Which technology is an example of the need for a designer to clearly define features and designedperformance when designing advanced WAN services with a service provider？（）A
FHRP to remote branches.B
Layer 3 MPLS VPNs routing.C
Control protocols （for example Spanning Tree Protocol） for a Layer 3 MPLS service.D
Intrusion prevention， QoS， and stateful firewall support network wide.
考题
单选题In the context of MPLS，what is the correct action to be performed when an aggregate label is received ？（）A
It adds the VPN label into the top label in the MPLS label stackB
It replaces the top label in the MPLS label stack with a VPN label and propagatesC
It replaces the bottom label in the MPLS label stack with a VPN label and propagatesD
It removes the top label in the MPLS label stack and does a Layer 3 lookup on underlying IP packetsE
None of above
考题
单选题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
单选题What is a reason for implementing MPLS in a network？（）A
MPLS eliminates the need of an IGP in the core.B
MPLS reduces the required number of BGP-enabled devices in the core.C
Reduces routing table lookup since only the MPLS core routers perform routing table lookups.D
MPLS eliminates the need for fully meshed connections between BGP enabled devices.
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