39、which two statements about the IS-IS cost metric arc true? (choose two.)
THE COST IS CALCULATED AUTOMATICALLY BASED ON THE DELAY ONLY
IT IS THE ONLY IS-IS METRIC SUPPORTED ON CISCO DEVICES
A DEFAULT COST OF 1 IS AUTOMATICALLY ASSIGNED TO ALL INTERFACES
THE COST IS CALCULATED AUTOMATICALLY BASED ON THE INTERFACE BANDWIDTH AND DELAY
A DEFAULT COST OF 10 IS AUTOMATICALLY ASSIGNED TO ALL INTERFACES
THE COST IS CALCULATED AUTOMATICALLY BASED ON THE INTERFACE BANDWIDTH ONLY
