DHCP, DNS, and Gateway Tests
These tests are included in both Wired and Wi-Fi AutoTest Profiles. The settings and results fields are the same for each Profile type.
Access AutoTest's DHCP, DNS, and Gateway tests from either the Wired or Wi-Fi Profile settings screens, or by tapping the settings button 
from the full results screen for each test type.
Tap blue links or the blue action overflow icon 
on the test results screens for additional actions.