A network engineer is dispatched to an employee office to troubleshoot an issue with the employee’s laptop.
The employee is unable to connect to local and remote resources. The network engineer flips the laptop’s
wireless switch on to resolve the issue. At which of the following layers of the OSI model was the issue
resolved?

A.
Layer 1

B.
Layer 2

C.
Layer 3

D.
Layer 4

E.
Layer 7