You Are Designing a Network That Includes IP QoS

question 558

Multiple Choice

You are designing a network that includes IP QoS. Which two architectures could be used to ensure that IP QoS is implemented properly? (Choose two.)

• A) Differentiated Services, where the user, with the assistance of the RSVP signaling protocol, reserves the resources end to end before sending the data
• B) Integrated Services, where the user, with the assistance of the RSVP signaling protocol, reserves the resources end to end before sending the data
• C) Integrated Services, which relies on the information carried within each packet to make resource- allocation decisions at each network node
• D) Differentiated Services, which relies on the information carried within each packet to make resource-allocation decisions at each network node
• E) Integrated Services, where the user, with the assistance of the DSCP signaling protocol, reserves the resources end to end before sending the data