I am a principal sw engr working to productise the enterprise routers. I dont have any WiFI knowledge. I have only some linux and protocol knowledge and IPSecurity stuff. I know C language and basic Python.
I got 20+ years working experience in a same company.
I want to try for manager role in companies like Amazon and Microsoft.
Please help the interview pattern and how to prepare for it.
I hope I should make it.
Thank you for your comments in advance :)