Medium Computer COMPUTER FPSC Question Fiber optics is a data _____? A Security technology B Encryption technology C Communication technology D None of these Submit Answer Try Again Explanation Explanation Fiber optics uses light to transmit data at high speeds through thin glass or plastic fibers . It is mainly used in communication networks like internet, telephone, and cable TV. Show Explanation Previous MCQ All MCQs Next MCQ More MCQs in Computer Medium When was LinkedIn founded? When was LinkedIn founded? Medium Headquarters of LinkedIn located in: Headquarters of LinkedIn located in: Medium Founders of WhatsApp are? Founders of WhatsApp are? Medium Who is the current CEO of WhatsApp? Who is the current CEO of WhatsApp?