TM255: End-of-Module Assessment Solution - Part 1 & 2

This document provides comprehensive solutions for the TM255 End-of-Module Assessment, encompassing both Part 1 and Part 2. Part 1 includes answers to various questions related to free space path loss calculation, file compression and download times, 3G and 4G networks, dark patterns in website design, the dangers of social networking, and the Mirai malware. Part 2 focuses on public key systems and quantum key distribution, including their weaknesses, benefits, and drawbacks. It also explores the implementation of quantum cryptography with the Internet of Things (IoT) systems and networks. The assessment aims to test the student's ability to describe and explain communication and information technologies and their applications. The document includes detailed explanations, calculations, and comparisons to provide a thorough understanding of the topics covered.