AceStack AI Open interactive practice

Public task directory

Technical interview practice tasks

Every entry below is a crawlable link to a unique public task page. This directory complements the interactive filters and keeps the complete catalog connected through standard pagination.

Page 61 of 386 · 18,491 tasks

Infrastructure Review · Hard · 46 min

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. a deployment role can alter resources outside its service boundary. The incident begins after a cross-account

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. a deployment role can alter resources outside its service.

Infrastructure Review · Hard · 46 min

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. a deployment role can alter resources outside its service boundary. The incident begins after a cross-account

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. a deployment role can alter resources outside its service.

Infrastructure Review · Hard · 46 min

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. a deployment role can alter resources outside its service boundary. The incident begins after a

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. a deployment role can alter resources outside.

Infrastructure Review · Hard · 46 min

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. a deployment role can alter resources outside its service boundary. The incident begins after

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. a deployment role can alter resources.

Infrastructure Review · Hard · 46 min

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. a deployment role can alter resources outside its service boundary.

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. a deployment role.

Infrastructure Review · Hard · 42 min

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. the plan weakens recovery objectives during a routine module upgrade. The incident begins after a shared module changes boolean and

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. the plan weakens recovery objectives during a routine module upgrade. The.

Infrastructure Review · Hard · 42 min

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. the plan weakens recovery objectives during a routine module upgrade. The incident begins after a shared module

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. the plan weakens recovery objectives during a routine module.

Infrastructure Review · Hard · 42 min

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. the plan weakens recovery objectives during a routine module upgrade. The incident begins after a shared module

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. the plan weakens recovery objectives during a routine module.

Infrastructure Review · Hard · 42 min

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. the plan weakens recovery objectives during a routine module upgrade. The incident begins after

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. the plan weakens recovery objectives during a.

Infrastructure Review · Hard · 42 min

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. the plan weakens recovery objectives during a routine module upgrade. The incident begins

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. the plan weakens recovery objectives during.

Infrastructure Review · Hard · 42 min

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. the plan weakens recovery objectives during a routine module

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. the plan weakens.

Infrastructure Review · Hard · 44 min

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. the plan removes maximum capacity while monitoring covers only utilization. The incident begins after a performance remediation

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. the plan removes maximum capacity while monitoring covers only utilization. The.

Infrastructure Review · Hard · 44 min

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. the plan removes maximum capacity while monitoring covers only utilization. The incident begins after a

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. the plan removes maximum capacity while monitoring covers.

Infrastructure Review · Hard · 44 min

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. the plan removes maximum capacity while monitoring covers only utilization. The incident begins after a

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. the plan removes maximum capacity while monitoring covers.

Infrastructure Review · Hard · 44 min

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. the plan removes maximum capacity while monitoring covers only utilization. The incident begins

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. the plan removes maximum capacity while.

Infrastructure Review · Hard · 44 min

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. the plan removes maximum capacity while monitoring covers only utilization. The incident

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. the plan removes maximum capacity while.

Infrastructure Review · Hard · 44 min

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. the plan removes maximum capacity while monitoring covers only

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. the plan removes.

Infrastructure Review · Medium · 46 min

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. a routine provider bump produces hundreds of mixed drift and configuration diffs. The incident begins after lockfile and provider

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. a routine provider bump produces hundreds of mixed drift and configuration diffs..

Infrastructure Review · Medium · 46 min

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. a routine provider bump produces hundreds of mixed drift and configuration diffs. The incident begins after

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. a routine provider bump produces hundreds of mixed drift and.

Infrastructure Review · Medium · 46 min

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. a routine provider bump produces hundreds of mixed drift and configuration diffs. The incident begins after

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. a routine provider bump produces hundreds of mixed drift and.

Infrastructure Review · Medium · 46 min

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. a routine provider bump produces hundreds of mixed drift and configuration diffs. The incident

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. a routine provider bump produces hundreds of.

Infrastructure Review · Medium · 46 min

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. a routine provider bump produces hundreds of mixed drift and configuration diffs. The incident

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. a routine provider bump produces hundreds of.

Infrastructure Review · Medium · 46 min

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. a routine provider bump produces hundreds of mixed drift and

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. a routine provider.

Infrastructure Review · Hard · 42 min

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. the plan can cause intermittent resolution and validation failure. The incident begins after a zone moves between accounts and

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. the plan can cause intermittent resolution and validation failure. The incident.

Infrastructure Review · Hard · 42 min

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. the plan can cause intermittent resolution and validation failure. The incident begins after a zone moves

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. the plan can cause intermittent resolution and validation.

Infrastructure Review · Hard · 42 min

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. the plan can cause intermittent resolution and validation failure. The incident begins after a zone moves

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. the plan can cause intermittent resolution and validation.

Infrastructure Review · Hard · 42 min

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. the plan can cause intermittent resolution and validation failure. The incident begins after a

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. the plan can cause intermittent resolution and.

Infrastructure Review · Hard · 42 min

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. the plan can cause intermittent resolution and validation failure. The incident begins after a

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. the plan can cause intermittent resolution.

Infrastructure Review · Hard · 42 min

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. the plan can cause intermittent resolution and validation failure.

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. the plan can cause.

Kubernetes Lab · Medium · 40 min

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. node drain stalls while a degraded workload cannot create replacements. The incident begins after a zone maintenance event overlaps

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. node drain stalls while a degraded workload cannot create replacements. The.

Kubernetes Lab · Medium · 40 min

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. node drain stalls while a degraded workload cannot create replacements. The incident begins after a zone

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. node drain stalls while a degraded workload cannot create.

Kubernetes Lab · Medium · 40 min

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. node drain stalls while a degraded workload cannot create replacements. The incident begins after a zone

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. node drain stalls while a degraded workload cannot create.

Kubernetes Lab · Medium · 40 min

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. node drain stalls while a degraded workload cannot create replacements. The incident begins

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. node drain stalls while a degraded workload.

Kubernetes Lab · Medium · 40 min

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. node drain stalls while a degraded workload cannot create replacements. The incident begins

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. node drain stalls while a degraded workload.

Kubernetes Lab · Medium · 40 min

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. node drain stalls while a degraded workload cannot create

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. node drain stalls.

Kubernetes Lab · Hard · 42 min

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. pods start but fail every hostname-based dependency while direct IP probes work. The incident begins after namespace isolation

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. pods start but fail every hostname-based dependency while direct IP probes work..

Kubernetes Lab · Hard · 42 min

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. pods start but fail every hostname-based dependency while direct IP probes work. The incident begins after

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. pods start but fail every hostname-based dependency while.

Kubernetes Lab · Hard · 42 min

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. pods start but fail every hostname-based dependency while direct IP probes work. The incident begins after

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. pods start but fail every hostname-based dependency while.

Kubernetes Lab · Hard · 42 min

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. pods start but fail every hostname-based dependency while direct IP probes work. The incident

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. pods start but fail every hostname-based.

Kubernetes Lab · Hard · 42 min

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. pods start but fail every hostname-based dependency while direct IP probes work. The incident

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. pods start but fail every hostname-based.

Kubernetes Lab · Hard · 42 min

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. pods start but fail every hostname-based dependency while direct IP

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. pods start but.

Kubernetes Lab · Hard · 44 min

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. new pods fail before readiness while the old ReplicaSet still serves. The incident begins after secret rotation and application

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. new pods fail before readiness while the old ReplicaSet still serves. The.

Kubernetes Lab · Hard · 44 min

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. new pods fail before readiness while the old ReplicaSet still serves. The incident begins after secret rotation

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. new pods fail before readiness while the old ReplicaSet still.

Kubernetes Lab · Hard · 44 min

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. new pods fail before readiness while the old ReplicaSet still serves. The incident begins after secret rotation

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. new pods fail before readiness while the old ReplicaSet still.

Kubernetes Lab · Hard · 44 min

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. new pods fail before readiness while the old ReplicaSet still serves. The incident begins after

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. new pods fail before readiness while the old.

Kubernetes Lab · Hard · 44 min

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. new pods fail before readiness while the old ReplicaSet still serves. The incident begins

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. new pods fail before readiness while the old.

Kubernetes Lab · Hard · 44 min

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. new pods fail before readiness while the old ReplicaSet still

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. new pods fail.

Kubernetes Lab · Hard · 40 min

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. replicas remain Pending despite free aggregate CPU and memory. The incident begins after a resilience policy is tightened during a

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. replicas remain Pending despite free aggregate CPU and memory. The incident.