Alcatel-Lucent NRS II – IP/MPLS Services — Question 15

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

Answer options

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

Correct answer: B

Explanation

Option B is correct because queue-groups do not inherently enable CFHP and hierarchy scheduling for each interface; this feature is more related to the overall scheduling system rather than the specific deployment of queue-groups. The other options describe advantages that are directly linked to the implementation of queue-groups, such as enhanced SLA control, improved scalability, and bandwidth reservation enforcement.