This assignment delves into the multifaceted relationship between information systems management and communication within organizations. It examines diverse topics such as knowledge management strategies, the impact of top management and organizational culture on information security compliance, and the evolving role of public information officers in emergency management. Furthermore, it explores the applications of software-defined networking in enhancing network management, the challenges and opportunities of project management in green construction, and the role of social web tools in facilitating tacit knowledge sharing.