Network Security & Threats Quiz

What is the primary aim of a Denial of Service (DoS) attack?

• To encrypt files and demand a ransom

• To steal sensitive information

• To disrupt the normal functioning of a system

• To gain unauthorized access to data

Which type of malware disguises itself as a legitimate program?

• Spyware

• Trojan horse

• Worm

• Adware

What is the purpose of phishing?

• To redirect website traffic

• To flood a server with requests

• To record key presses

• To steal sensitive information

Which of the following is NOT a type of malware?

• Spyware

• Firewall

• Ransomware

• Virus

What does SQL Injection aim to exploit?

• Network traffic

• Security vulnerabilities in a website

• User passwords

• Email communications

What is a common method to enhance network security?

• Ignoring security patches

• Regular software updates

• Disabling firewalls

• Using simple passwords

What is the role of a firewall in network security?

• To encrypt user files

• To monitor and control network traffic

• To spread malware

• To redirect website traffic

Which attack involves multiple computers sending requests to a server?

• Social Engineering

• SQL Injection

• DDoS

• Phishing

What is the main goal of social engineering?

• To manipulate individuals for information

• To redirect website traffic

• To flood a server with requests

• To encrypt files

Which of the following is a method to prevent unauthorized access?

• Ignoring software updates

• Implementing two-factor authentication

• Using weak passwords

• Disabling antivirus software