Refer to the exhibit. Which configuration must be applied to each of the four routers on the network to reduce LDP LIB size and advertise label bindings for the /32 loopback IP space only?

• A.
• B.
• C.
• D.

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A regional MPLS VPN provider operates in two regions and wants to provide MPLS L3VPN service for a customer with two sites in these separate locations. The VPN provider approaches another organization to provide backbone carrier services so that the provider can connect to these two locations.
Which statement about this scenario is true?

• A.When edge routers at different regional sites are connected over the global carrier backbone, MP-eBGP must run between the routers to exchange the customer VPNv4 routes.
• B.When eBGP is used for label exchange using the send-label option, MPLS-BGP forwarding is configured under the global ABC CSC PE-to-CE interface.
• C.When BGP is used for both route and label exchange, the neighbor a.b.c.d send-label command is used under the address-family VPNv4 command mode.
• D.When IGP is used for route exchange and LDP for label exchange, MPLS is enabled only on the VRF interface on the backbone-carrier PE side.

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A network engineer is implementing BFD configuration changes on a customer's equipment. How is the bfd interval configuration on the interface disconnected?

• A.It is automatically disconnected when the BFD-configured subinterface is removed.
• B.The IPv4 or IPv6 address configuration on the interface changes.
• C.The status of the interface changes.
• D.It is automatically disconnected when the BFD main interface is removed.

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Drag and drop the NAT64 descriptions from the left onto the correct NAT64 types on the right.

Correct Answer:

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Refer to the exhibit. An organization s network recently experienced several significant outages due to device failures. The network administrator just moved the network devices to a new central data center, and packets are switched using labels. The administrator Is now implementing NSF on the network to reduce potential risk factors in the event of another outage. Which task must the administrator perform on each router as part of the process?

• A.Copy the router s existing state information and share the file with its peers to enable BGP soft resets
• B.Implement Graceful Restart to mitigate the delay in MPLS LDP synchronization when the IGP starts up.
• C.Implement MPLS to forward packets while the RIB updates after a faliover.
• D.Remove route filtering to speed repopulation of the link-state database

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