CCNA
Service Provider
Practice Test

Question 3 of 3
On Cisco IOS XR, for which purpose is the turboboot procedure used?
To install the IOS XR software from scratch using the ROM Monitor mode
To install and boot up a PIE
The configuration supports only full-duplex operation.
To speed up the time it takes to boot up the IOS XR router
The interface has no flow control configuration.
Which of the following about 10/40/100 GigabitEthernet interface configuration on Cisco IOS XR is true?
To perform an ISSU
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.
To boot the router into ROM Monitor mode
To install and boot up a SMU
The range for MTU values is 64 bytes to 1518 bytes on the interface.