Which two statements about the BGP weight attribute on Cisco routers are true? (Choose two.) A. It is a well-known discretionary attribute. B. It is only locally significant. C. Routes with higher weight are the preferred routes. D. It is…

You have just enabled IS-IS on the lab testing network. You notice that IS-IS is not using the optimal path selection based on the interface bandwidth. Currently, the IS-IS routing process seems to be selecting the best path based on…

Which statement is true about enabling IS-IS routing and using the net command to configure the NSAP address? A. NSAP addresses have a fixed size of 20 bytes. B. The NSEL must always be 00 to identify the router. C.…

Which three statements about OSPFv2 or OSPFv3 authentication are true? (Choose three.) A. On Cisco IOS XR platforms, OSPFv3 authentication can be configured at the OSPF routing process, area, or interface level. Real 15 Cisco 640-878 Exam B. OSPF authentication…

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Refer to the exhibit. Which three statements about MPLS LDP operations are true? A. The incoming label for 10.2.10.1/32 is 16010 (which is allocated by the local router), and the Real 19 Cisco 640-878 Exam outgoing label is 22 (as…