Câu 23: 4A0-107: Alcatel-Lucent Quality of Service

Which of the following is NOT an advantage of deploying queue-groups on a network port?

1. A. It enables fine-tuned SLA control that is not possible when using a common set of queues for all L2/L3 services.
2. B. It enables CFHP and hierarchy scheduling (egress) for each network interface. — đáp án hiện tại
3. C. It improves scalability by allowing the use of queues instead of the default set of policers used on network egress.
4. D. It allows for enforcing bandwidth reservations of the LSPs that are used by the SDPs configured on the network interfaces.