📶 Worksheet: Wi-Fi and networks
1. Mark ✅ or ❌
- Turn on HTTPS-Only in your browser.
- Don't use unknown “free” VPNs you've seen in adverts.
- Ask the staff for the exact name of the public network.
- Don't sign in with your Google/Facebook account on a Wi-Fi login page.
- Use a trustworthy VPN (e.g. your school's, or one from a well-known provider) on networks you don't know.
- Use mobile data for banking, payments and sensitive accounts.
- Don't ignore the “Your connection is not private” warning.
- Don't connect to networks with suspicious names like “FREE_WiFi_Fast”.
2. Choose the correct answer
In a café you see “Kafe_Ura” and “Kafe_Ura_FREE”. What do you do?
- A) I connect to the FREE one – it's faster
- B) I ask the staff which network is the right one
- C) I connect to both
- D) I type in my Google password to test it
What does the padlock 🔒 (HTTPS) in your browser guarantee?
- A) That the website is trustworthy and not a scam
- B) That your connection to the website is encrypted
- C) That there are no viruses
- D) That you're anonymous
What is the most important first step for your home router?
- A) Painting it a different colour
- B) Changing the default admin password
- C) Switching it off every night
- D) Putting it in the window
3. Think and write
Why is unprotected public Wi-Fi like talking loudly in a hall full of people?
Write three things you would never do on public Wi-Fi.
Which network looks fake, and why: “My_School” or “My_School_FREE”?
What does the padlock in the address bar show, and what doesn't it show?
How can you connect more safely when you're away from home?
Write one rule for the home Wi-Fi that you would suggest to your parents.
Answer key (for the teacher)
Exercise 1: 1) ✅ · 2) ❌ · 3) ✅ · 4) ❌ · 5) ✅ · 6) ✅ · 7) ❌ · 8) ❌
Exercise 2: 1) B · 2) B · 3) B
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