Which counters are appropriate indicators of network QoS in enterprise services?

All of the listed counters—stability, bandwidth, and delay—serve as critical indicators of network Quality of Service (QoS) in enterprise services.

Stability refers to the consistency and reliability of the network over time. A stable network is less prone to disruptions, which ensures that services are available when needed. High stability enhances user experience and maintains the overall productivity of the enterprise.

Bandwidth represents the capacity of the network to transmit data. It is essential for accommodating the volume of traffic generated by applications and users in an enterprise environment. Sufficient bandwidth enables smooth operation of services, particularly those that require high data rates, such as video conferencing and large file transfers.

Delay, often referred to as latency, is the time taken for data to travel from the source to the destination. Low delay is crucial for real-time applications like VoIP and online gaming, where a slow response can impede communication and overall performance.

By using all these measures collectively, network administrators can gain a comprehensive view of QoS, facilitating informed decisions that optimize network performance and user experience in an enterprise context.