What is the primary purpose of a VPN (Virtual Private Network) in cyber security?
A. Speed up internet connection
B. Encrypt and secure communication over the internet
C. Block malicious websites
D. Boost Wi-Fi signal strength
What type of software infects a machine, locks the files, then asks for money?
A. Worm
B. Trojan
C. Ransomware
D. Browser Hijacker
What is getting connected to a system without a username or password called?
A. Null Session
B. Blank Session
C. Admin Session
D. Bot Session
What is the main purpose of a "sandbox" in cyber security?
A. A secure storage for passwords
B. Isolating and analysing suspicious or untrusted programs
C. Creating a virtual playground for ethical hackers
D. Protecting against phishing attacks
Which command can be used in DOS or Windows command Prompt to hide files?
A. Stealth [file/ directory]
B. Attrib +h [ file / directory]
C. Hide –h [file/ directory]
D. Attrib *h [ file / directory]
What is the purpose of a CAPTCHA in online security?
A. Detecting malware
B. Authenticating users
C. Preventing automated bots
D. Encrypting data
What does the acronym AES stand for?
A. Automated Encryption Strength
B. Advanced Encryption Standard
C. Algorithm Encrypted System
D. Advanced Encryption Solution
What is a worm that affects SQL servers?
A. SQL Slammer
B. Storm Worm
C. SQL Michelangelo
D. The Great Worm
What does the term "firewall" refer to in cyber security?
A. A protective suit worn by cybersecurity professionals
B. A physical barrier around computer servers
C. A security system that monitors and controls network traffic
D. Software for preventing computer overheating
What is a group of computers networked together and used by hackers to steal information called?
A. Rootkit
B. Operating System
C. Botnet
D. DDoS
Which of these groups exploit vulnerabilities?
A. Goverments
B. Criminals
C. Hacktivists
D. All Of The Above
What is a computer network?
A. Internet Service Provider
B. A Quantum Computer
C. Computer/Devices That Are Connected Together
D. Fiber Optic Cables
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