Which parameters are considered SLA Paths for SD-WAN?

The correct choice highlights the parameters that are critical for determining SLA (Service Level Agreement) paths in an SD-WAN (Software-Defined Wide Area Network) environment. Best latency, jitter, and packet loss are key metrics used to assess the quality of a network connection.

Best latency refers to the time it takes for a packet of data to travel from the source to the destination and return. Minimizing latency is crucial for applications that require real-time communications, such as VoIP or video conferencing.

Jitter measures the variability in packet arrival times. A consistent stream of packets is essential for maintaining the quality of real-time services; high jitter can lead to noticeable delays in communication.

Packet loss indicates the percentage of packets that do not reach their destination. High rates of packet loss can severely impact application performance, leading to interruptions or degradation in service quality.

These parameters directly influence user experience and application performance. By monitoring and optimizing for best latency, jitter, and packet loss, an SD-WAN can dynamically route traffic over the best available path, ensuring that SLA commitments related to performance and reliability are met.