A client laptop is having trouble communicating over the 802.11b wireless connection. You find the laptop connects fine at your office, but does not communicate well when the user returns to their...

A client laptop is having trouble communicating over the 802.11b wireless connection. You find the laptop connects fine at your office, but does not communicate well when the user returns to their office. Additionally, no other WLAN users are complaining. What is a possible explanation for the problem?

A. The laptop NIC is set to 802.11a.

B. The laptop NIC is set to full duplex.

C. The AP is too close to a source of interference.

D. The user’s office is too close to a source of interference.

E. The user’s office is too far away from the AP.