A safe communication practice is a specific habit that lowers a risk when you send or receive messages, for example checking the sender before clicking a link. A good answer names the practice, the risk and the reason it works.
This lesson closes the networks and communication module. Wider topics such as data protection and the effects of technology are covered in the safety, security and effects module.
Which practices should I know?
| Practice | Risk it reduces |
|---|---|
| Check the sender address and tone | Fake messages that copy a real organisation |
| Do not click unexpected links or open unexpected files | Harmful software and fake login pages |
| Never share a password by message | Someone taking over your account |
| Share only the personal details that are needed | Misuse of your information |
| Use a strong, different password for each account | One leaked password opening every account |
| Write politely and clearly (netiquette) | Misunderstanding and upset |
| Report and delete suspicious messages | Others being caught by the same message |
How do I judge a message, step by step?
- Pause. Urgent wording is itself a warning sign.
- Check the sender. Does the address match the real organisation?
- Look at the request. Does it ask for a password or personal details?
- Check the link without clicking by hovering over it to see where it leads.
- Verify another way, such as contacting the organisation through its known website or number.
Worked example
You receive this invented email: “From: Student Services Office. Subject: Account locked today. Your school account will close in one hour unless you verify your password at the link below.”
Sender: the display name says “Student Services Office”, but the real address ends in a different, unrelated name. That does not match the school.
Request: it asks you to verify your password. A genuine office does not ask for a password by message.
Urgency: “close in one hour” pushes you to act without thinking.
Link: hovering shows an address that is not the school’s own.
Action: do not click, do not reply with any details, report it to the school’s IT contact and delete it. If you are unsure whether your account is really affected, log in by typing the known school address yourself.
The mistake to watch for
A common slip is to trust a message because it looks professional.
Mistaken answer: “It has the school logo and good grammar, so it is safe.”
Logos and wording are easy to copy. They are not proof.
The correction is to check things that are harder to fake: the real sender address, where the link leads and what is being asked. Another slip is to write “be careful online” in an exam. Name a practice instead, such as “check the sender address before clicking”, and give the reason.
Check yourself
1. Give two warning signs in a message that says “You have won a prize. Send your bank details to claim it today.”
Show answer
It was unexpected, it asks for sensitive financial details and it uses urgency (“today”). Any two of these.
2. Why should passwords be different for each account?
Show answer
If one account’s password leaks, a different password stops the same one from opening your other accounts.
3. Describe one polite-communication habit for a group chat and say why it helps.
Show answer
Reread before sending and avoid insults or all capital letters. Written text has no tone of voice, so clear, respectful wording prevents misunderstanding and upset.
Where this leads next
Put the whole module together with the networks practice set. The mistake log and retest queue is handy for noting which practices you keep forgetting.
Exam answers on safety score well when each one is specific. A teacher in online one-to-one ICT tuition can mark your wording and show how to turn general advice into a named practice with a reason.