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Devops Manager Interview Questions
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Advantages of Docker over virtual machines
What is Kubernetes networking, and how does it work? 2. What is a service in Kubernetes, and how is it related to networking? 3. What is a cluster IP, and how is it used in Kubernetes networking? 4. How does a pod communicate with other pods in a Kubernetes cluster? 5. What is a pod IP, and how is it used in Kubernetes networking? 6. What is a node port, and how is it used in Kubernetes networking? 7. How does Kubernetes handle load balancing for services? 8. What is an ingress controller, and how is it used in Kubernetes networking? 9. What is a network policy, and how is it used in Kubernetes networking? 10. What is the difference between a Kubernetes Service and a Kubernetes Ingress?
What did you do on previous job
AWS VPC, CIDR, Subnet, Internet gateway
Technical questions about terraform and Azure
How does a computer Boots
Part 2 Create a Powershell script, newGceInstance.ps1 which will do the following: Create a new GCE instance from the Windows 2012 R2 base Image Create a local admin account on the server Create a remote powershell session to the instance Copy svrInfo.ps1 from your local machine onto the instance Run the svrInfo.ps1 script on the instance and write the output to the user's screen Configure a scheduled task on the instance which will run svrInfo.ps1 on server startup and direct output to a local text file. Close the Remote PS session and write a message to the user’s console indicating that the script completed successfully. This script must take the following parameters from the user: InstanceName - Name of the GCE instance to create GceProject - Name of the GCP project where the instance is created GceZone - Name of the GCP zone where the instance is created Script - Location of svrInfo.ps1 on the user’s local machine The script should gracefully fail and output a clear message to the user in the event that the instance already exists in the project.
Q: write a bash one-liner to count the number of unique IP addresses in a log
Asked me to explain in depth, which was good as it showed the depth of competency.
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