Pergunta de entrevista da empresa Amazon Web Services

Technical: -Deployment Strategies how to use them -How to configure servers -Docker -Docker networking, Host Bridge -Docker question vs virtualization -How does the kernel separate docker containers Linux -What happens when you boot up -What’s the kernel ? Difference between user process and OS process -Server diagnostic (You have to know commands for linux networking) -Top -Free -m -Du -Traceroute -Ping -tcpdump -nslookup -Netstat -Nmap -Ssh and sshd -Networking -What happens when you hit a url on your browser ? Asked a lot about DNS, how does it work in depth, I explained the root name server etc, Also led to DHCP question when NAT and why do we use it for -SSH not working (check connectivity, check port, check sshd enabled..) -Problem server reaching DB, check network, check DB server.. -Problem with data taking too much place on server (Speak about log archiving, TTL, extending storage size) Behavioural: -Critical feedback -Bad customer -How did you make handover of a project -One time you didn’t agree with the status quo -One time you implemented a process to increase proficiency