5paisa Capital Ltd. DevOps Site Reliability Engineer Interview Questions and Answers

To recover a VM without its keypair file, you can create a new keypair and attach it to the VM.

• Create a new keypair using the cloud provider's console or API.

• Stop the VM and detach the old keypair.

• Attach the new keypair to the VM.

• Start the VM and test connectivity to ensure successful recovery.

You can know the IP Address of google.com by using command line tools like ping or nslookup.

• Use the 'ping' command followed by the domain name (e.g. ping google.com)

• Use the 'nslookup' command followed by the domain name (e.g. nslookup google.com)

Securities in Production architecture include network security, data encryption, access control, and monitoring.

• Implementing network security measures such as firewalls, VPNs, and intrusion detection systems

• Encrypting sensitive data at rest and in transit using protocols like SSL/TLS

• Enforcing access control through role-based permissions and multi-factor authentication

• Monitoring system activity and logs for suspicious ...read more