Question 4 (Marks: 25! Write an essay where you use examples to explain the following aspects related to mobile phones in information management: - Mobile infrastructure. - Mobile security. 6 The Independent Institute of Education [Pty] Ltd 2022 Page 6 of 8 21; 22 2oz: Note: 0 You will receive marks for examples illustrating your points; . Marks will be allocated according to the rubric below; 0 A word limit of 1200 words applies and no less than 300 words. Markers will disregard any text beyond 1200 words. Please indicate the word count at the end of your