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Question 1

70% answer correctly

Which Cisco IOS XR command presents a list of all interfaces, their Layer 3 address (if configured), and the status of the interface and protocol?

	RP/0/RSP0/CPU0:PE1# show ipv4 interfaces brief
	RP/0/RSP0/CPU0:PE1(admin)# show hw-module fpd location all
	RP/0/RSP0/CPU0:PE1# show controllers
	RP/0/RSP0/CPU0:PE1# show interface GigabitEthernet 0/0/0/1
	RP/0/RSP0/CPU0:PE1(config)# show bundle
	RP/0/RSP0/CPU0:PE1(admin)# show platform

Question 2

54% answer correctly

Which Cisco IOS XR command displays traffic counters for an individual interface that is configured on the router?

	RP/0/RSP0/CPU0:PE1# show interfaces brief
	RP/0/RSP0/CPU0:PE1# show controllers GigabitEthernet 0/0/0/1
	RP/0/RSP0/CPU0:PE1(admin)# show platform
	RP/0/RSP0/CPU0:PE1# show interfaces GigabitEthernet 0/0/0/1
	RP/0/RSP0/CPU0:PE1(admin)# show hw-module fpd location all
	RP/0/RSP0/CPU0:PE1(config)# show bundle

Question 3

39% answer correctly

Which statement about 10/40/100 GigabitEthernet interface configuration on Cisco IOS XR is true?

	The range for MTU values is 64 bytes to 1518 bytes on the interface.
	The interface has no flow control configuration.
	The configuration supports only full-duplex operation.
	Use the negotiation auto command in interface configuration mode to enable link auto-negotiation to ensure that devices that share a link segment are automatically configured with the highest performance.