Task 1 · easy
Design safer login
The student uses the Ala123 password for e-mail, electronic log and shop. Indicate three problems and propose a safer way to manage login.
Hint and solution →Original practice tasks · Computer science · Class 7
Security and reliability in the network — tasks with solutions
Start with the easier exercises and work your way up. Every task has a hint and a full step-by-step solution — try it on your own first, then unlock the solution and compare.
Easy
6
Medium
4
Hard
2
Task 2 · easy
Recognize Trials
The message is: Your account will be blocked in 15 minutes. Click the school-book-login.example and immediately enter your password. Write at least four warning signals and a safe response.
Hint and solution →Task 3 · easy
Rate the scope of data for publication
The student wants to publish a photo of the school card, a timetable, and a notice that no one will be home for a week. Which information should not be published, and why?
Hint and solution →Task 4 · medium
Check the reliability of information
The two parties state the different dates of entry into force of the same school regulation. Set up a procedure to check which information is more reliable.
Hint and solution →Task 5 · medium
Separate the fact from opinion and advertising
The post says: "This program is the best in the world . 9 out of 10 users recommend it!" but does not provide a survey or number of respondents. How will you judge this claim?
Hint and solution →Task 6 · easy
Use graphics according to the law
The student found an attractive photo in the search engine and wants to paste it into the public website of the project. Does the fact that you find a photo on the Internet mean that you agree to any use?
Hint and solution →Task 7 · medium
Compare two educational resources
You have two diagrams: A has a clearly stated author and license allowing you to re-use with recognition; B has no license information. Which is easier to use legally in the project and what needs to be done?
Hint and solution →Task 8 · easy
Choose the range of availability
The project group has a working document with the names of the students. Who should have access to it: the entire Internet, anyone with a link or just the indicated members of the group? Explain.
Hint and solution →Task 9 · medium
Plan reaction after suspicious login
The service informs about login from an unknown device. Enter a safe order of action of the user without trying to
Hint and solution →Task 10 · easy
Rate the importance of updates
The computer has been showing the available system and browser updates for weeks. Why is regular software updates a safety component?
Hint and solution →Task 11 · hard
Verify Sensational Material
There's a short video of a famous person saying a sensational sentence on the Internet. How do you verify the reliability of the material, assuming neither truth nor falsehood?
Hint and solution →Task 12 · hard
Build a security project checklist
The team publishes the school website of the project with text, photos and contact form. Set up at least a six-point security, privacy, credibility and copyright checklist before publication.
Hint and solution →Karta pracy do druku
Ten sam temat w wersji na kartkę: instrukcja, zadania i miejsce na odpowiedzi. Wydruk jest bezpłatny.
Otwórz kartę pracy →After the tasks
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