Question 980
At Merriton Manufacturing, the FortiGate 7.6 security administration team encounters the following authorized operational case: video meetings stutter over a WAN whose average latency is acceptable but jitter is high. They need a defensible FortiOS configuration, diagnosis, validation or prevention decision. Which recurring review is most relevant to the same root risk?
Explanation
Correct Answer
Review jitter targets and quality measurements after WAN upgrades. This recurring practice addresses sla jitter for conferencing because variation in packet delay can degrade interactive media even when mean latency remains low. It reinforces the supported change to define and enforce a suitable SD-WAN jitter SLA for real-time conferencing rather than relying on an unrelated periodic audit.
Incorrect Answers
Review route impact when renumbering FortiGate VLAN interfaces reduces recurrence of connected route and interface state, rather than the observed sla jitter for conferencing issue. The relevant preventive control for Merriton Manufacturing is: Review jitter targets and quality measurements after WAN upgrades. This distinction matters because variation in packet delay can degrade interactive media even when mean latency remains low.
Monitor route withdrawal during interface maintenance reduces recurrence of route table after interface failure, rather than the observed sla jitter for conferencing issue. The relevant preventive control for Merriton Manufacturing is: Review jitter targets and quality measurements after WAN upgrades. This distinction matters because variation in packet delay can degrade interactive media even when mean latency remains low.
Revalidate application matching after protocol updates reduces recurrence of application-aware steering, rather than the observed sla jitter for conferencing issue. The relevant preventive control for Merriton Manufacturing is: Review jitter targets and quality measurements after WAN upgrades. This distinction matters because variation in packet delay can degrade interactive media even when mean latency remains low.