Cyber Security
Übersicht
A hospital cannot admit patients because its records are locked. A school loses a term of coursework. A family finds money gone from an account they never told anybody about. None of those is a story about a broken machine. Every one is a story about a working machine doing exactly what it was told by somebody who should never have been able to tell it anything, and preventing that is a discipline in its own right.
This lesson defines cyber security in the terms the specification uses and then does the harder half: describing what it is actually for. You will learn what is being protected, what it is being protected from, and why the definition deliberately mentions processes and practices alongside technologies. That last point is the one most candidates miss, and it is the difference between an answer that lists software and an answer that understands the subject.
Ziele
- Define the term cyber security and be able to describe the main purposes of cyber security.
Mindmap
Dieses Thema ist als Karte dargestellt, damit die Zusammenhange sichtbar werden.
Mindmap in der App offnen
Lektionshinweis
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Unterrichtsbewertung
Herzlichen Glückwunsch zum Abschluss der Lektion über Cyber Security. Jetzt, da Sie die wichtigsten Konzepte und Ideen erkundet haben,
Sie werden auf eine Mischung verschiedener Fragetypen stoßen, darunter Multiple-Choice-Fragen, Kurzantwortfragen und Aufsatzfragen. Jede Frage ist sorgfältig ausgearbeitet, um verschiedene Aspekte Ihres Wissens und Ihrer kritischen Denkfähigkeiten zu bewerten.
Nutzen Sie diesen Bewertungsteil als Gelegenheit, Ihr Verständnis des Themas zu festigen und Bereiche zu identifizieren, in denen Sie möglicherweise zusätzlichen Lernbedarf haben.
- Which of these is the best definition of cyber security? A. Software that removes viruses from a computer B. The processes, practices and technologies designed to protect networks, computers, programs and data from attack, damage or unauthorised access C. The study of how computer networks are wired together D. A law preventing people from accessing computers Answer: B
- Which of these is a purpose of cyber security rather than a measure? A. Installing a firewall B. Running antivirus software C. Keeping data available to the people who need it D. Choosing a strong password Answer: C
- An attacker reads a company's files but changes nothing and stops no service. What has happened? A. Nothing, because no damage was done B. Unauthorised access, which is a security failure C. A hardware fault D. A loss of availability Answer: B
- Training staff to check who is asking before giving out information is an example of which part of the definition? A. Technologies B. Practices C. Networks D. Programs Answer: B
- Which of these is NOT one of the four things the definition says cyber security protects? A. Networks B. Computers C. Programs D. Buildings Answer: D
Bearbeiten Sie diese Fragen in der App
Bearbeiten Sie diese Fragen in der App
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Übungsklausuren üben
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