Cyber security refers to the practice of protecting computer systems and networks from malicious outside interference Download Practice Grade 4 Computer Worksheet

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Cyber Safety Class 4 Computers Worksheet
This worksheet is for Class 4 Computers, comprising the topic of Cyber Safety. It
will help students develop a better understanding of Cyber Safety.
The completion of this worksheet will help students comprehend the following:
1. What is the meaning of cyber safety?
2. Why do we need cyber safety?
3. What are the types of cyber-attacks?
1. What is the meaning of cyber safety? / what is cyber safety?
Cyber security refers to the practice of protecting computer systems and
networks from malicious outside interference. Businesses often hire cyber security
experts to protect sensitive data, maintain employee efficiency, and increase
product and service confidence.
2. Why do we need cyber safety?
In today’s day and age, it is not easy to imagine a life without the internet. While
having countless advantages, it also has several disadvantages that we fail to
acknowledge on a daily basis. One such disadvantage is the exposure of our
sensitive data to hackers.
The sophistication of cyber-attacks is increasing every day. Software used by
hackers is becoming more intelligent and innovative. Many people are still
mystified about getting past virus scanners and firewalls.
As a result, some form of the protocol must exist to safeguard us from all of these
cyber-attacks and ensure that our data does not get into the wrong hands.
3. What are the types of cyber-attacks?
The major types of cyber-attacks are as follows:
 Password attacks
 Malware
 Malvertising

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 Rogue software
 Man in the Middle
 DDoS
 Phishing
 Drive-By Downloads
Cyber Safety Class 4 Computers Worksheet
1. State True/False
1. It is safe to download any game or music from the Internet.
2. It is your responsibility to keep your device safe.
3. When chatting online, you should always know who you are talking to.
4. All websites are safe.
5. If someone sends you a picture of themselves first, it’s okay for you to send them a
picture of yourself.
2. Answer the following:
1. The first page of a website. ____________
2. Internet explorer is a type of _____________
3. The device used by ISP’s to connect your computer to the internet. ______________
4. It contains the URL of the website. ___________
5. The language of creating a webpage. ___________
3. Give examples:
1. Name a popular ISP.
2. Name any one of your favorite websites.
3. Name a popular search engine.