You received a call form a user who brought her own device to the office but cannot find or connect to the company wlan. the laptop shows other available wireless networks in the building. this user and the other users in her department are connected to the company wlan and can browse to multiple websites with no problem from their company-assigned laptops.
which of the following is the most likely reason the user cannot find the company wlan form her own device?

a. company wap has its radio turned off
b. company wap is powered down or disconnected.
c. laptop’s wireless network is toggled to the off position.
d. company wap has ssid broadcast disable
e. user’s laptop nic has mac address filtering enabled.

Write a program that displays the following menu: geometry calculator 1. calculate the area of a circle 2. calculate the area of a rectangle 3. calculate the area of a triangle 4. quit enter your choice (1-4): if the user enters 1, the program should ask for the radius of the circle and then display its area. use the following formula: area = ď€(the square of r) use 3.14159 for ď€ and the radius of the circle for r. if the user enters 2, the program should ask for the length and width of the rectangle and then display the rectangle’s area. use the following formula: area = length * width if the user enters 3, the program should ask for the length of the triangle’s base and its height, and then display its area. use the following formula: area = base * height * .5 if the user enters 4, the program should end. input validation: display an error message if the user enters a number outside the range of 1 through 4 when selecting an item from the menu. do not accept negative values for the circle’s radius, the rectangle’s length or width, or the triangle’s base or height. note: if the user enters an improper menu choice (1-4), the program prints "the valid choices are 1 through 4. run the program again and select one of those." if the user enters a negative radius, the program prints "the radius can not be less than zero." if the user enters a negative value for height or base, the program prints "only enter positive values for base and height."