What networking tools and protocols are primarily used to manage and troubleshoot the network here (e.g., TCP/IP, DNS, DHCP)? How do you handle network outages or latency issues? Is there an established incident response process for network downtime? Are there any network security measures or monitoring systems in place, such as firewalls, VPNs, or IDS/IPS? How often are network devices (switches, routers, firewalls) updated or replaced? Do you use automated tools for configuration management? What is the structure of your internal network? Are there any VLANs or segmentation strategies for isolating systems?

The weirdest interview I've had in my life, very unprofessional. First interview scheduled one hour after receiving an email that i have been selected. Second interview next day - rescheduled without email confirmation. Interviewer did not say anything about company, what he does and who he is at all. Nothing. It looked like some kind of silly joke. To this day I do not know who I talked to, but based on the accent I think someone from India. After connecting, he just started asking questions quite quickly and without any explanation. A moment later he said thank you, goodbye.