Cyber Risks and Protection: JAMB Computer Studies Questions, Answers & Notes

What Cyber Risks and Protection covers in the JAMB Computer Studies syllabus

Cyber risks are the dangers computers and users face online. Malware (malicious software) is any program written to harm a computer or its data; a computer virus copies itself and spreads; a Trojan horse hides harmful code inside a useful-looking program; and spyware secretly watches what a user does. Phishing tricks people into revealing passwords or bank details using fake emails or websites, and a denial-of-service attack floods a website with traffic to make it crash. Protection measures include installing and updating anti-virus software, using a firewall to block unauthorised access, keeping regular backups (so data survives an attack), not opening email attachments or links from unknown senders, and downloading software only from trusted/official sources. Cyber risks can lead to loss of data, money and privacy. The main point: cyber risks include malware, viruses and phishing, and protection includes anti-virus, firewalls, backups, care with attachments and downloading only from trusted sources.

For Cyber Risks and Protection, JAMB expects you to be able to:

• Recall cyber risks (malware, virus, Trojan horse, spyware, phishing, denial-of-service)
• Recall protection measures (anti-virus, firewall, backups, care with attachments/downloads)
• Explain consequences (loss of data, money, privacy) and safe habits

Key facts & revision notes: Cyber Risks and Protection

These are the recurring points our Cyber Risks and Protection questions test — revise them until each feels automatic, then practise the questions above to lock them in.

• Malware (malicious software) is any program written to harm a computer or its data.
• A computer virus is a harmful program that copies itself and spreads to other files/computers.
• Phishing tricks people into revealing passwords or bank details using fake emails or websites.
• A Trojan horse is harmful software that hides inside a program that looks useful.
• Spyware secretly watches and reports what a user does on a computer.
• Installing and updating anti-virus software is a key protection against viruses.
• You should not open email attachments or links from unknown senders, as they may carry malware.
• A firewall helps block unauthorised access to a network or computer.
• Keeping regular backups protects your data if an attack destroys or locks it.
• A denial-of-service attack floods a website or system with traffic to make it crash or slow down.
• You should only download software from trusted/official sources to avoid malware.
• Cyber risks can lead to loss of data, money and privacy.
• A program written to harm a computer is malware.
• A harmful program that copies and spreads is a virus.
• Fake emails that steal passwords are phishing.
• Protection against viruses is anti-virus software.
• You should not open attachments from unknown senders.
• Download software only from trusted sources.
• Regular backups protect against data loss.
• The main point is that cyber risks include malware, viruses and phishing, and protection includes anti-virus, firewalls, backups, care with attachments and downloading only from trusted sources.

Worked examples

Three Cyber Risks and Protection questions with the answer and a short explanation, so you can see how the topic is set before you practise the full set.

How Cyber Risks and Protection is tested in JAMB Computer Studies

Our Cyber Risks and Protection bank holds 20 questions (1 easy, 15 medium, 4 hard). JAMB Computer Studies typically returns to Cyber Risks and Protection year after year, so steady practice on this topic is high-value revision. Questions are multiple-choice with four options, and at UTME pace you get roughly 40 seconds each — which is why timed practice matters.

How to answer Cyber Risks and Protection questions

Work the stem first and predict the answer before you look at the options; then eliminate the ones that contradict the key facts above. Watch for “which is not…”, “all of the above” and “except” style stems, which are where rushed candidates lose easy marks on Cyber Risks and Protection. If a calculation or a precise definition is involved, work it from first principles rather than guessing from a half-remembered rule. When two options look right, re-read the stem for the qualifier that separates them — JAMB rarely repeats an option by accident. If you are still unsure, eliminate the two weakest choices to lift your odds, flag the question, and move on; never burn a full minute on one Computer Studies item when the exam gives you about forty seconds each. Then come back to flagged questions with whatever time remains. The single most reliable way to get faster at Cyber Risks and Protection is repeated timed practice, so use the button above until the recurring patterns feel automatic.

Common mistakes to avoid in Cyber Risks and Protection

The errors that cost marks on Cyber Risks and Protection are usually careless rather than conceptual: misreading a negative stem, confusing two similar terms, or rushing a definition you actually know. Candidates also over-rely on “expo” and last-minute cramming instead of understanding the topic — which fails the moment JAMB rephrases a familiar idea. Treat every option as a claim to be checked against the facts above, keep your working tidy for any calculation, and don’t change a considered answer on a hunch. Above all, revise Cyber Risks and Protection actively by answering questions, not just by re-reading notes — recall under time is what the exam rewards.

Frequently asked questions

Is Cyber Risks and Protection part of the JAMB Computer Studies syllabus?

Yes. Cyber Risks and Protection is a recognised topic in the JAMB Computer Studies syllabus, covering recall cyber risks (malware, virus, Trojan horse, spyware, phishing, denial-of-service). You should be able to recall its key facts and apply them to multiple-choice questions.

How many Cyber Risks and Protection questions can I practise on Belmadeng?

There are 20 original, JAMB-standard Cyber Risks and Protection questions in our free bank, each with the correct answer and a worked explanation. You can practise them untimed or as a timed test.

What are the most important points to know about Cyber Risks and Protection?

Cyber risks are the dangers computers and users face online. Malware (malicious software) is any program written to harm a computer or its data; a computer virus copies itself and spreads; a Trojan horse hides harmful code inside a useful-looking program; and spyware secretly watches what a user doe…

How do I answer Cyber Risks and Protection questions quickly in JAMB?

Read the stem carefully, eliminate clearly wrong options, and match the remaining choices to the key facts for Cyber Risks and Protection. Practising timed Cyber Risks and Protection questions builds the speed you need for UTME's pace of about 40 seconds per question.

Are these JAMB Computer Studies Cyber Risks and Protection questions past questions or original?

They are original questions written to JAMB (UTME) standard and mapped to the official syllabus — not reproduced past papers. This keeps them legal to use freely while closely mirroring how the real exam tests the topic.

Where can I practise Cyber Risks and Protection questions free without signing up?

Right here — tap “Start Cyber Risks and Protection practice” on this page to begin instantly. Belmadeng's CBT practice is completely free and needs no sign-up, download or subscription.

About these questions: original, JAMB-standard items written from the official UTME Computer Studies syllabus (last reviewed 2026-09-18). Belmadeng is an independent study platform and is not affiliated with JAMB. Spotted an error? Use the report link.