Quality of Service (QoS) helps ensure an acceptable user experience for multimedia applications. In the early days

of Internet development, the focus was on data applications, so QoS was not necessary. However, more and more network applications now depend on multimedia. In your post:

• Give an example where QoS provisioning is necessary. Explain why.
• What will be the tradeoffs if QoS is provisioned in a network?

Be sure to defend and support your opinion and remember to properly cite your sources according to APA guidelines.