A technician is troubleshooting a user’s problem; important Windows services are not starting. In which of the following locations should the technician check to investigate when these services started or stopped?（）

A. Browse to the root, Documents and Settings, user’s name, and then My Documents
B. Browse to the root, Users, Documents and Settings, user’s name, and then My Documents
C. Type %system% into the run box
D. Type %temp% into the run box, My Documents, and then user’s name

A. The wireless card must be calibrated to the laptop.
B. The correct preshared encryption key must be installed to boost the signal.
C. The MAC address of the new wireless card will have to be added to the WAP to get the full signal.
D. The antenna wires for the wireless card were not attached.

A. Needle-nose pliers
B. Extension magnet
C. Locking pliers
D. Loopback plug