You are experiencing excessive packet loss on one of your two WAN links, each link coming from a different provider. You want to automatically route traffic from the degraded link to the working link.
Which AppSecure component would you use to accomplish this task?
To address excessive packet loss on one of your WAN links and automatically reroute traffic to the working link, you would use the AppQoE (Application Quality of Experience) component. AppQoE monitors application performance and, based on predefined SLA (Service Level Agreement) rules, selects the best possible link to meet the performance requirements. This ensures that traffic is dynamically routed through the optimal link to maintain application performance and reduce packet loss.
B is correct
B Correct. AppQoE monitors application performance, and based on a score, selects the best possible link for that application traffic to meet performance requirements that are specified in the AppQoE SLA configuration, so to achieve this goal, AppQoE defines application-specific SLA rules and associates the SLA rules to an APBR profile and to a routing instance on which the application traffic will be sent.
APBR, which stands for Adaptive Policy-Based Routing. APBR allows for dynamic routing decisions based on various criteria, including the health or performance of WAN links. This component can monitor the status of the links and adaptively route traffic to ensure optimal performance, making it the right choice for handling situations with excessive packet loss on one of the WAN links.
D: When multiple ISP links are used: APBR can be used for selecting high-bandwidth, low-latency links for important applications, when more than one link is available. APBR can be used for creating a fallback link for important traffic in case of link failure. When multiple links are available, and the main link carrying the important application traffic suffers an outage, then the other link configured as the fallback link can be used to carry traffic. APBR can be used for segregating the traffic for deep inspection or analysis. With this feature, you can classify the traffic based on applications that are required to go through deep inspection and audit. If required, such traffic can be routed to a different device.
Answer is B