Current trends and opportunities, Job roles and skillset for AI and ML Quiz

1. What is the primary goal of cybersecurity?

a) To protect internet-connected systems from digital attacks b) To make computers faster c) To create more software programs d) To increase social media followers

Correct Answer: a) To protect internet-connected systems from digital attacks

Cybersecurity aims to protect systems, networks, and data from digital attacks, unauthorized access, and damage.

2. Which of these is a core principle of information security (CIA triad)?

a) Coding, Internet, Applications b) Confidentiality, Integrity, Availability c) Computers, Information, Access d) Cloud, Infrastructure, Analytics

Correct Answer: b) Confidentiality, Integrity, Availability

The CIA triad represents the three fundamental principles of information security: keeping data private (Confidentiality), ensuring data accuracy (Integrity), and ensuring systems are accessible (Availability).

3. What is the most common delivery method for ransomware?

a) Phishing emails b) USB drives left in parking lots c) Fax machines d) Smoke signals

Correct Answer: a) Phishing emails

Ransomware is most commonly delivered through phishing emails containing malicious attachments or links that install the malware when clicked.

4. Which of these is NOT a type of malware?

a) Virus b) Worm c) Trojan d) Firewall

Correct Answer: d) Firewall

A firewall is a security device that monitors and controls network traffic, not a type of malware. Viruses, worms, and Trojans are all malicious software types.

5. What is a DDoS attack?

a) Overwhelming a system with traffic from multiple sources b) Stealing someone's physical mail c) Guessing passwords one at a time d) Creating fake social media profiles

Correct Answer: a) Overwhelming a system with traffic from multiple sources

A Distributed Denial of Service (DDoS) attack floods a target with traffic from many compromised devices to make it unavailable to users.

6. What is the main characteristic of a zero-day exploit?

a) It targets a vulnerability before a fix is available b) It only works at midnight c) It requires physical access to the target d) It affects only macOS systems

Correct Answer: a) It targets a vulnerability before a fix is available

A zero-day exploit takes advantage of a software vulnerability that is unknown to the vendor, giving them "zero days" to fix it before attacks occur.

7. Which attack involves intercepting communication between two parties?

a) Phishing attack b) Man-in-the-middle attack c) Brute force attack d) SQL injection

Correct Answer: b) Man-in-the-middle attack

In a MITM attack, the attacker secretly intercepts and possibly alters communications between two parties who believe they are directly communicating.

8. What is the primary purpose of spyware?

a) To encrypt files for ransom b) To secretly gather information about a user c) To display unwanted advertisements b) To slow down computer performance

Correct Answer: b) To secretly gather information about a user

Spyware is designed to collect data about a user's activities without their knowledge, often including sensitive information like passwords and credit card numbers.

9. Which of these is a social engineering attack?

a) Phishing b) Buffer overflow c) Cross-site scripting d) SQL injection

Correct Answer: a) Phishing

Phishing is a social engineering attack where attackers impersonate legitimate entities to trick users into revealing sensitive information.

10. What does multi-factor authentication (MFA) help protect against?

a) Credential theft and unauthorized access b) DDoS attacks c) Malware infections d) Zero-day exploits

Correct Answer: a) Credential theft and unauthorized access

MFA adds additional verification steps beyond just a password, making it harder for attackers to gain access even if they steal credentials.

Cybersecurity Fundamentals Quiz

Introduction to Cybersecurity

Cybersecurity Threats

Types of Attacks

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