Network Engineer Interview Prep

Designs, configures, and maintains an organization's physical and virtual network infrastructure — routers, switches, VPNs, load balancers, and on-prem/cloud connectivity.

Topics

Networking Fundamentals

The protocols and infrastructure connecting systems: routing, switching, VPNs, and load balancing.

Cloud Infrastructure & Architecture

Designing resilient, secure, cost-efficient systems on cloud infrastructure — networking, high availability, and infrastructure as code.

Security Fundamentals

Hands-on security engineering: authentication, common vulnerabilities, encryption, and incident response.