A Vendor Has Installed New Wireless Access Points in an Office

Multiple Choice

A vendor has installed new wireless access points in an office. After completing the installation, users in one area of the office report they cannot connect to the wireless network. A network technician confirms the users in that area cannot see the wireless SSID. Which of the following MOST likely explains the issue?

A) The AP power levels are too low.
B) The wireless network is over capacity.
C) A directional antenna was installed incorrectly.
D) The channels are overlapping.