Implementing Cisco Enterprise Network Core Technologies (ENCOR) [Aug 2026 Updated]
practice questions

Drag and drop the characteristics on the left to the QoS components they describe on the right. <DragDrop items={["applied on traffic to convey information to a downstream device","distinguishes traffic types","process used to buffer traffic that exceeds a predefined rate","permits traffic to pass through the device while retaining DSCP/CoS values"]} slots={[{"answer":"process used to buffer traffic that exceeds a predefined rate","id":"shaping","label":"shaping"},{"answer":"applied on traffic to convey information to a downstream device","id":"marking","label":"marking"},{"answer":"permits traffic to pass through the device while retaining DSCP/CoS values","id":"trust","label":"trust"},{"answer":"distinguishes traffic types","id":"classification","label":"classification"}]} explanation={"QoS classification distinguishes traffic types, marking communicates handling information to downstream devices, shaping buffers excess traffic to enforce a configured rate, and trust preserves received DSCP/CoS values.\n\n**Learn more:** [QoS Policing and Shaping Overview (Cisco IOS XE)](https://www.cisco.com/c/en/us/td/docs/routers/ios/config/17-x/qos/b-quality-of-service/m_qos-plcshp-oview-0.html) · [QoS Classification, Policing, and Marking (Cisco)](https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/qos_lac/configuration/xe-16-9/qos-lac-xe-16-9-book/qos-class-lac.html)"} reuse={false} />