Refer to the exhibit. An engineer has configured all routers in the environment to run IS-IS Level 1 and Level 2 routing. The engineer wants traffic from R1 to R5 to pass via R2. but IS-IS routing has calculated the best path via R4. Which action corrects the problem?

Refer to the exhibit. An administrator is troubleshooting Internet access issues on a customer's network. After applying this ISIS configuration to R1, the administrator notices that it fails to redistribute the default route into IS-IS. After checking the connectivity between the ISIS router and the ISP router the engineer confirmed there is Layer 3 connectivity between them. Which action should be taken to correct the problem?

Which two routing protocols have extensions capable of running SRv6? (Choose two.)

Which command is used to enable BIDIR-PIM under global configuration mode for Cisco IOS XE Sofware?

Refer to the exhibit. The extension header of the IPv6 header is ignored when which value is equal to zero?