Practise the standard verbs for configuring health checks and rotation.
0 / 5 completed
1 / 5
Fill in: 'We ___ a health check endpoint so the load balancer can tell a live instance from a dead one.'
We 'expose an endpoint' — the standard collocation for making it reachable. The other options aren't idiomatic here.
2 / 5
Fill in: 'The load balancer will ___ an instance from rotation after repeated failed checks.'
We say it will 'remove' an instance from rotation — the standard collocation for taking unhealthy nodes out of service. The other options aren't idiomatic here.
3 / 5
Fill in: 'We ___ the health check interval so failures are caught quickly without adding noise.'
We 'tune' an interval — the standard collocation for calibrating a configuration value. The other options are less idiomatic here.
4 / 5
Fill in: 'A shallow health check can ___ traffic to an instance whose database connection is actually down.'
We say a check will 'send' traffic — the standard collocation for a passing check keeping an instance in rotation. The other options aren't idiomatic here.
5 / 5
Fill in: 'We ___ an instance back into rotation once it passes several consecutive checks.'
We 'restore' an instance — the standard collocation for returning it to active service. The other options are less idiomatic here.