CCNA
Service Provider
Practice Test

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