4A0-106 무료 덤프문제 온라인 액세스

Which of the following about inter-AS model A VPRN is FALSE?

• A.Most routers that support VPRN functionality support model A by default.
• B.It is the most scalable of the Inter-AS models.
• C.It uses conventional eBGP to distribute unlabeled IPv4 routes between ASBR routers in different autonomous systems.
• D.It requires the configuration of back-to-back VRFs between ASBR routers in different autonomous systems

Which of the following statements about the control plane in Carrier Supporting Carrier (CSC) VPRN is FALSE?

• A.The customer carrier does not learn any network provider routes.
• B.The network provider must learn the customer carrier PE and CE system addresses.
• C.Routes exchanged between CSC-CE and CSC-PE are labeled.
• D.The customer carrier PE system addresses are populated in the CSC VRF.

Which of the following about Carrier Supporting Carrier (CSC) VPRN is FALSE?

• A.The network provider provides an MPLS VPN backbone to the customer carrier.
• B.CSC eliminates the need for customer carriers to build and maintain their own MPLS backbone.
• C.CSC does not allow a customer carrier to offer Layer 2 services to its end customers.
• D.A CSC VPRN is configured on the network provider's CSC-PE routers.

When a Service Provider offers VPRN services to its customers, which of the following functions are expected to be the responsibility of the Service Provider? (Choose three)

• A.Providing secure layer 3 routing exchange between sites
• B.Forwarding the provider originated data packets to the appropriate customer site
• C.Forwarding the customer originated data packets to the appropriate destination
• D.Distributing the customer generated labels between sites
• E.Distributing the customer routing information between

Click the exhibit.

Internet access using route leaking between the VRF and the global routing table is configured in the network. Which of the following is the correct output of route 192.168.50.1 in the global routing table of PE3?

• A.B
• B.C
• C.D
• D.A