Which of the following is not an advantage of a WLAN?
a. The ability to use the network in places where it is impractical to install a wired network.
b. WLANs enable mobile users to work at different locations within an office building and stay connected to the network.
c. WLANs enable business travelers to connect the Internet from within waiting areas.
d. WLANs allow users to work more securely than a wired LAN.
e. WLANs cost less to install and operate in most cases (except new buildings) than wired networks.
Answer: D