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 62 of 386 · 18,491 tasks

Kubernetes Lab · Hard · 40 min

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. replicas remain Pending despite free aggregate CPU and memory. The incident begins after a resilience policy is

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. replicas remain Pending despite free aggregate CPU and.

Kubernetes Lab · Hard · 40 min

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. replicas remain Pending despite free aggregate CPU and memory. The incident begins after a resilience policy is

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. replicas remain Pending despite free aggregate CPU and.

Kubernetes Lab · Hard · 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. replicas remain Pending despite free aggregate CPU and memory. 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. replicas remain Pending despite free aggregate.

Kubernetes Lab · Hard · 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. replicas remain Pending despite free aggregate CPU and memory. 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. replicas remain Pending despite free.

Kubernetes Lab · Hard · 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. replicas remain Pending despite free aggregate CPU and memory. The

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. replicas remain.

Kubernetes Lab · Medium · 42 min

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. healthy processes restart under dependency latency and never become stable. The incident begins after probe timeouts are reduced

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. healthy processes restart under dependency latency and never become stable. The.

Kubernetes Lab · Medium · 42 min

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. healthy processes restart under dependency latency and never become stable. The incident begins after probe

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. healthy processes restart under dependency latency and never.

Kubernetes Lab · Medium · 42 min

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. healthy processes restart under dependency latency and never become stable. The incident begins after probe

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. healthy processes restart under dependency latency and never.

Kubernetes Lab · Medium · 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. healthy processes restart under dependency latency and never become stable. 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. healthy processes restart under dependency.

Kubernetes Lab · Medium · 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. healthy processes restart under dependency latency and never become stable. 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. healthy processes restart under dependency.

Kubernetes Lab · Medium · 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. healthy processes restart under dependency latency and never become

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. healthy processes.

Kubernetes Lab · Hard · 44 min

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. stateful pods remain ContainerCreating only in one zone. The incident begins after storage driver credentials rotate incompletely.

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. stateful pods remain ContainerCreating only in one zone. The incident begins.

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. stateful pods remain ContainerCreating only in one zone. The incident begins after storage driver credentials

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. stateful pods remain ContainerCreating only in one zone. The.

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. stateful pods remain ContainerCreating only in one zone. The incident begins after storage driver credentials

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. stateful pods remain ContainerCreating only in one zone. The.

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. stateful pods remain ContainerCreating only in one zone. The incident begins after storage

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. stateful pods remain ContainerCreating only in.

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. stateful pods remain ContainerCreating only in one zone. The incident begins after storage

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. stateful pods remain ContainerCreating only.

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. stateful pods remain ContainerCreating only in one zone. The

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. stateful pods.

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 jump to maximum even as real traffic falls. The incident begins after telemetry adapter normalization is updated. Several

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. replicas jump to maximum even as real traffic falls. The incident begins after.

Kubernetes Lab · Hard · 40 min

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. replicas jump to maximum even as real traffic falls. The incident begins after telemetry adapter normalization

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. replicas jump to maximum even as real traffic falls. The.

Kubernetes Lab · Hard · 40 min

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. replicas jump to maximum even as real traffic falls. The incident begins after telemetry adapter normalization

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. replicas jump to maximum even as real traffic falls. The.

Kubernetes Lab · Hard · 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. replicas jump to maximum even as real traffic falls. The incident begins after telemetry adapter

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. replicas jump to maximum even as real traffic.

Kubernetes Lab · Hard · 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. replicas jump to maximum even as real traffic falls. The incident begins after telemetry

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. replicas jump to maximum even as real.

Kubernetes Lab · Hard · 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. replicas jump to maximum even as real traffic falls. The incident

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. replicas jump to.

Kubernetes Lab · Hard · 42 min

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. new pods fail ImagePullBackOff on one node generation. The incident begins after registry certificates rotate before all node

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. new pods fail ImagePullBackOff on one node generation. The incident begins after.

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. new pods fail ImagePullBackOff on one node generation. The incident begins after registry certificates rotate

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 ImagePullBackOff on one node generation. The.

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. new pods fail ImagePullBackOff on one node generation. The incident begins after registry certificates rotate

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. new pods fail ImagePullBackOff on one node generation. The.

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. new pods fail ImagePullBackOff on one node generation. The incident begins after registry

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 ImagePullBackOff on one node.

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. new pods fail ImagePullBackOff on one node generation. The incident begins after registry

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 ImagePullBackOff on one node.

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. new pods fail ImagePullBackOff on one node generation. The incident

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 · Medium · 44 min

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. unrelated creates and updates time out across namespaces. The incident begins after the webhook deployment rolls out with an

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. unrelated creates and updates time out across namespaces. The incident begins.

Kubernetes Lab · Medium · 44 min

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. unrelated creates and updates time out across namespaces. The incident begins after the webhook deployment

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. unrelated creates and updates time out across namespaces. The.

Kubernetes Lab · Medium · 44 min

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. unrelated creates and updates time out across namespaces. The incident begins after the webhook deployment

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. unrelated creates and updates time out across namespaces. The.

Kubernetes Lab · Medium · 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. unrelated creates and updates time out across namespaces. The incident begins after the webhook

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. unrelated creates and updates time out across.

Kubernetes Lab · Medium · 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. unrelated creates and updates time out across namespaces. The incident begins after the

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. unrelated creates and updates time out.

Kubernetes Lab · Medium · 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. unrelated creates and updates time out across namespaces. The

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. unrelated creates.

Kubernetes Lab · Hard · 40 min

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. pods are Ready but in-cluster traffic receives connection failures. The incident begins after deployment labels change without

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. pods are Ready but in-cluster traffic receives connection failures. The incident.

Kubernetes Lab · Hard · 40 min

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. pods are Ready but in-cluster traffic receives connection failures. The incident begins after deployment labels

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. pods are Ready but in-cluster traffic receives connection.

Kubernetes Lab · Hard · 40 min

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. pods are Ready but in-cluster traffic receives connection failures. The incident begins after deployment labels

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. pods are Ready but in-cluster traffic receives connection.

Kubernetes Lab · Hard · 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. pods are Ready but in-cluster traffic receives connection failures. 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. pods are Ready but in-cluster traffic receives.

Kubernetes Lab · Hard · 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. pods are Ready but in-cluster traffic receives connection failures. 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. pods are Ready but in-cluster traffic.

Kubernetes Lab · Hard · 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. pods are Ready but in-cluster traffic receives connection failures.

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 are Ready but.

Observability Case · Medium · 38 min

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. API availability is green while users wait far beyond the promised completion time. The incident begins after work moves behind a

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. API availability is green while users wait far beyond the promised completion.

Observability Case · Medium · 38 min

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. API availability is green while users wait far beyond the promised completion time. 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. API availability is green while users wait far beyond the.

Observability Case · Medium · 38 min

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. API availability is green while users wait far beyond the promised completion time. The incident begins after

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. API availability is green while users wait far beyond the.

Observability Case · Medium · 38 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. API availability is green while users wait far beyond the promised completion time. 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. API availability is green while users wait far.

Observability Case · Medium · 38 min

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. API availability is green while users wait far beyond the promised completion time. The

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. API availability is green while users wait.

Observability Case · Medium · 38 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. API availability is green while users wait far beyond the promised

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. API availability.

Observability Case · Hard · 40 min

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. monitoring ingestion drops series and dashboards become incomplete under load. The incident begins after a release labels metrics

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. monitoring ingestion drops series and dashboards become incomplete under load..