Jatah Worx Technical Specialist Lead Interview Questions and Answers

Q1. Experience on huge infrastructure, how to make decisions of scaling, performance and availability?
Ans. 
Scaling, performance, and availability decisions on huge infrastructure require a data-driven approach.
• Analyze data on usage, traffic, and resource utilization to identify bottlenecks and areas for improvement.

• Consider the impact of scaling on cost, user experience, and maintenance.

• Implement monitoring and alerting systems to quickly identify and address issues.

• Use load testing and performance profiling to optimize sys...read more
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Q1. On Packet core regarding to LTE 4G and 5G use cases and call flow
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Q2. Architecture of Kubenetes and command line and troubleshooting steps
Ans. 
Kubernetes architecture, command line usage, and troubleshooting steps
• Kubernetes architecture includes master nodes, worker nodes, and etcd for storing cluster data

• Use kubectl command line tool to interact with Kubernetes clusters

• Troubleshooting steps involve checking pod status, logs, and events for errors

• Common kubectl commands include kubectl get, kubectl describe, and kubectl logs

• Debugging with kubectl exec to acce
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Q1. Kubenetes question and call flow
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Q1. Questions about telecom network and 5G protocols
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Q1. Questions about last job and package
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C coding
Debugging
Data structures
Bitwise operation

Basic questions on excel and Powerpoint