单选题A consulting firm is locating 30 consultants at a client site for a nine-month project. What need does the firm have that can be met by a wireless solution?（）A Providing a temporary network needB Ensuring secure presentationsC Having freedom of movemen
题目
单选题
A consulting firm is locating 30 consultants at a client site for a nine-month project. What need does the firm have that can be met by a wireless solution?（）
A
Providing a temporary network need
B
Ensuring secure presentations
C
Having freedom of movement within a network range
D
Augmenting an existing network