Networking and Cyber Safety

Computers and devices in the current world are linked using networks. Networking is beneficial in that it aids individuals in the exchange of information and communication. However, when we use the internet, we should be safe too. This is the reason why cyber safety is critical.

What is Networking?

Networking refers to the process of linking two or more computers or other devices together in order to distribute information.

Examples –

  • A school laboratory is linked to computers.
  • Home devices have Wi-Fi connectivity.
  • Individuals communicate using emails and messages via the internet.
  • Networks assist us in sharing files, printers and the internet.

Types of Networks

1. Personal Area Network (PAN)

Personal cell phone network use by a person.

pan

2. Local Area Network (LAN)

A small network for use in schools, offices, or at home.

lan

3. Metropolitan Area Network (MAN)

A network that covers cities and big towns.

man

4. Wide Area Network (WAN)

The network is a large network that links long distances, like countries.
It is the largest network.

WAN

Uses of Networking

  • Sharing files and documents
  • Sending emails and messages
  • Attending online classes
  • Playing online games
  • Connections of printers and other devices.
  • Communication is made fast and simple through networking.

Cyber Safety

Cyber safety refers to internet safety.
When we access the internet, we should ensure that we secure our own personal data.

Why Is Cyber Safety Important?

  • To protect personal details
  • To avoid viruses and hacking
  • To stay safe from strangers
  • To avoid information abuse.

Basic Rules for Cyber Safety

  • Do not give personal details such as address or phone number.
  • Use strong passwords.
  • Do not click on unknown links.
  • Do not chat with strangers on the Internet.
  • Report to the parents or teachers when something is unsafe.

Good Online Habits

  • Learn useful activities through the internet.
  • Take breaks from screen time.
  • Treat people well and be respectful on the internet.
  • Disengage the use of shared computers.

QUIZ FOR NETWORKING AND CYBERSAFETY

1. You are at home and you want to connect your phone to your computer in order to share files. What kind of network is the most likely to be being used?

A) WAN
B) LAN
C) PAN
D) MAN

Answer: C) PAN

2. Which of the following networks would be used by a company to connect its offices in different cities?

A) PAN
B) LAN
C) MAN
D) WAN

Answer: D) WAN

3. You are in a school lab, and all the computers are connected to each other so that you can share files and printers. What type of network is this?

A) WAN
B) PAN
C) LAN
D) MAN

Answer: C) LAN

4. When you send a message to your friend over the internet, which of the following networking activities are you doing?

A) Sharing files
B) Playing online games
C) Sending emails
D) Connecting devices

Answer: C) Sending emails

5. You are playing an online game with your friends. What part of networking will enable you to do this?

A) LAN
B) WAN
C) PAN
D) MAN

Answer: B) WAN

6. What's the big idea of cyber safety these days when using the internet?

A) To share files quickly
B) To make personal information secure
C) To set the computer so that it runs faster
D) To play online games

Answer: B) To make personal information secure

7. You receive an email from a stranger, requesting your phone number. So what are the cybersecurity rules being told to you to do?

A) Reply with your number
B) Ignore the email.
C) Report to one of the teachers or parents
D) Block the person using the internet

Answer: C) Report to one of the teachers or parents

8. A good rule for staying safe while using the internet?

A) Share your address freely.
B) Making your password weak so that it can be accessed easily
C) Only click on trusted links.
D) Chat with strangers online

Answer: C) Only click on trusted links

9. Why do you need to have strong passwords for your online accounts?

A) It causes your account to run faster.
B) It keeps the hackers and viruses away.
C) It allows you to access games faster.
D) It will help you to share more photos

Answer: B) It keeps the hackers and viruses away.

10. If you use a shared computer, what's one good habit to follow?

A) Keep the computer logged-in for other people to use
B) Don't take breaks from screen time.
C) Log out your account when done
D) Share your password with everybody

Answer: C) Log out your account when done