Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR) — Question 281

Which QoS model allows hosts to report their QoS needs to the network?

Answer options

• A. IntServ
• B. CB-WFQ
• C. DiffServ
• D. MQC

Correct answer: A

Explanation

The correct answer is A, IntServ, which allows hosts to specify their QoS needs through signaling. Options B (CB-WFQ), C (DiffServ), and D (MQC) do not provide a mechanism for hosts to report their requirements directly to the network.