5.2.4. Common PBQ Scenarios

These walkthroughs cover the most frequently tested PBQ scenarios. For each one, know both the GUI and command-line approaches so you are prepared regardless of the simulation format.

Scenario: Configure Static IP

Task: Set IP to 192.168.1.50/24, Gateway 192.168.1.1, DNS 8.8.8.8

GUI Method:

1. Open Network Connections
2. Right-click adapter → Properties
3. Select IPv4 → Properties
4. Enter IP, Subnet (255.255.255.0), Gateway, DNS
5. Click OK on ALL dialogs (common mistake: missing one)

Command Line:

netsh interface ip set address "Ethernet" static 192.168.1.50 255.255.255.0 192.168.1.1
netsh interface ip set dns "Ethernet" static 8.8.8.8

Scenario: SOHO Router Security

Required Settings:

• Change default admin password (CRITICAL)
• Set custom SSID (not "linksys" or "default")
• Enable WPA2 or WPA3 (NEVER WEP)
• Set strong Wi-Fi password
• Update firmware if available
• Disable WPS (security vulnerability)

Scenario: Identify Cables