Understanding Cybersecurity Threats Quiz

What is the primary goal of a phishing attack?

• To steal sensitive information

• To damage hardware

• To improve network speed

• To install software updates

Which of the following is a type of malware that encrypts files and demands payment for decryption?

• Spyware

• Ransomware

• Adware

• Worm

Which protocol is used to secure data transmission over the internet?

• HTTP

• FTP

• HTTPS

• SMTP

What is the main function of a firewall in network security?

• To increase internet speed

• To block unauthorized access

• To provide free antivirus

• To manage email accounts

Which social engineering technique involves pretending to be someone trustworthy to gain information?

• Phishing

• Baiting

• Blagging

• Tailgating

What is a common symptom of a Denial of Service (DoS) attack?

• Increased internet speed

• Unresponsive network services

• Enhanced security

• Improved data encryption

Which type of malware is designed to replicate itself and spread to other computers?

• Trojan

• Worm

• Rootkit

• Keylogger

What does SSL stand for in network security protocols?

• Secure Socket Layer

• Simple Secure Layer

• Secure System Link

• System Socket Layer

Which of the following is a method used by firewalls to filter traffic?

• Packet filtering

• Data mining

• Signal boosting

• Frequency modulation

What is a Distributed Denial of Service (DDoS) attack?

• An attack that uses multiple systems to flood a network

• An attack that targets a single computer

• An attack that encrypts data

• An attack that installs spyware