Facebook breakdown 7 hours! What the learning outcome from this event?
![](https://zumaxdigital.com/wp-content/uploads/2021/10/Facebook-network-breakdown-7-hours_1200x628-768x402.png)
What Happen? On October 4, Facebook had a massive outage. During the downtime, all Facebook APPs were inaccessible through external services for up to seven hours. Facebook said an engineer accidentally disconnected “all worldwide network connections” to the data centre.…