Final answer:
The correct answer is B) variance. The variance command is used in EIGRP to determine whether EIGRP feasible successors can be used for unequal-cost load balancing. By adjusting the variance value, you can control the degree of load balancing across unequal-cost paths.
Step-by-step explanation:
The correct answer is B) variance.
The variance command is used in the Enhanced Interior Gateway Routing Protocol (EIGRP) to determine whether EIGRP feasible successors can be used for unequal-cost load balancing.
By adjusting the variance value, you can control the degree of load balancing across unequal-cost paths. The variance command specifies the maximum ratio between the best route and any feasible successor route, allowing traffic to be distributed across multiple paths.