最新の300-515問題集PDFで300-515リアルで有効な正確な問題集は87問題と解答が待ってます！ [Q47-Q68]

質問 47
Which two statements about MPLS L3 VPN RDs are true? (Choose two.)

質問 48
Which Layer 2 VPN technology is implemented over an IP core network without the need for MPLS?

質問 49
Which two BGP attributes prevent loops in a route reflector environment? (Choose two.)

質問 50
An engineer is investigating an EVPN traffic flow issue. Which type of traffic should the engineer allow in an EVPN Tree Service in order to fix this issue?

質問 51
You try to configure MPLS VPN VRF Selection based on a source IP address on an interface that has VRF configured, but you receive an error.
Which action must you take to correct the problem?

質問 52
While troubleshooting an AToM L2VPN service, a network consultant notices that the AC Layer 2 encapsulations are different. Which action should the consultant take in order to make the MPLS L2VPN work?

質問 53
Which utility can you use to validate an LSP in an MPLS environment?

質問 54
Which mechanism reduces the network flooding caused by host ARP learning behavior?

質問 55
Refer to the exhibit.

A customer carrier running MPLS VPN wants to utilize a backbone carrier to forward traffic and exchange VPNv4 prefixes between the two customer carriers networks depicted. Which two sets of routers must establish MP-iBGP sessions? (Choose two.)

質問 56
Refer to the exhibit:

A network engineer is implementing an OSPF configuration Based on the output, which statement is true?

質問 57
Refer to the exhibit:

A network engineer is implementing an OSPF configuration Based on the output, which statement is true?

質問 58
Which tool identifies the point of failure in a P2MP LSP from the ingress LSR?

質問 59
Refer to the exhibit.

An engineer is implementing an MPLS P2MP TE solution. Which type of router can serve as the midpoint router and the tailend router in this P2MP TE network implementation?

質問 60
Which two BGP attributes prevent loops in a route reflector environment? (Choose two.)

質問 61
In Layer 3 MPLS VPN implementations, if some of the VPNv4 routes on one PE router do not appear on another PE router, what could be the problem?

質問 62
Refer to the exhibit. The CE router has established a BGP peering with the PE router, and the CE will use the core infrastructure of the PE as a backbone carrier to support CSC.
Which additional task can you perform to complete the configuration?

質問 63
Refer to the exhibit.

A network operator is implementing EVPN IRB on PE1. Which two command placements enable the advertisement of Type 2 routes and what information do Type 2 routes contain? (Choose two.)

質問 64

Which effect of this configuration is true?

質問 65
Drag and drop the EVPN components from the left onto the correct planes on the right.

質問 66
Which statement describes the no bgp default route-target filter

質問 67
When verifying Layer 3 MPLS VPN operations, which Cisco IOS XR show command is best used to verify that the PE router is receiving the routes from the CE router?

質問 68
How do Ethernet virtual circuits provide a way for service providers to maximize the use of VLAN tags’-1