How does quality of service help a network support a wide range of applications and services?
- by limiting the impact of a network failure
- by allowing quick recovery from network failures
- by providing mechanisms to manage congested network traffic
- by providing the ability for the network to grow to accommodate new users
Explanation: Quality of service (QoS), is a vital component of the architecture of a network. With QoS, network administrators can provide applications with predictable and measurable service guarantees through mechanisms that manage congested network traffic.
Related exam: CCNA 1 ITN (v5.0.3 + v6.0) Final Exam Answers
