An organisation's network users face the risk of a pharming cyber-attack.
Identify the description of pharming.
Intercepting data packets as they travel across a local area network.
Sending fraudulent emails that appear to be from a trusted company to trick users into revealing login details.
Redirecting a user from a genuine website to a fake website by altering DNS database records or host files.
Flooding a web server with useless traffic to crash the system and make it unavailable.
25 exam-style questions on Edexcel IGCSE Computer Science Network security. Each one has a worked solution and a mark scheme showing where the marks go.