Cybersecurity Best Practices: Enhance Your Online Security

Question 1

Which of the following is **not** a fundamental cybersecurity best practice covered in this unit?

Accepted Answer

Social media optimization

Answer

Password management

Answer

Malware avoidance

Answer

Network security measures

Question 2

What is the primary purpose of a firewall?

Accepted Answer

To block unauthorized access to a network

Answer

To detect and remove malware

Answer

To encrypt data transmissions

Answer

To back up data

Question 3

Which of the following is **not** a type of malware?

Accepted Answer

Firewall

Answer

Virus

Answer

Trojan horse

Answer

Ransomware

Question 4

Which of the following is **not** a recommended backup strategy?

Accepted Answer

Leaving data only on your primary computer

Answer

Cloud storage

Answer

External hard drive

Answer

Flash drive

Question 5

Which of the following password management practices is considered best practice?

Accepted Answer

Creating strong passwords with a mix of uppercase, lowercase, numbers, and special characters

Answer

Using the same password for all accounts

Answer

Storing passwords in plaintext on a shared drive

Answer

Never changing your password

Question 6

Why is it important to keep software up to date?

Accepted Answer

Updates often include security patches to fix vulnerabilities

Answer

New updates always add new features that improve performance

Answer

Outdated software is not compatible with newer applications

Answer

Software updates are not necessary for security purposes

Question 7

Which of the following is **not** a common network attack vector?

Accepted Answer

Firewall

Answer

Phishing

Answer

Ransomware

Answer

Malware

Question 8

What is the purpose of using two-factor authentication (2FA)?

Accepted Answer

To prevent unauthorized access by requiring an additional verification step

Answer

To speed up the login process by eliminating the need for a password

Answer

To monitor user activity for security purposes

Answer

To store sensitive information in a secure location

Question 9

Which of the following is a characteristic of a strong firewall?

Accepted Answer

Blocks unauthorized incoming and outgoing traffic

Answer

Allows unrestricted access to all network traffic

Answer

Is only necessary for large organizations

Answer

Does not require regular maintenance

Question 10

For optimal mobile device security, which practice is highly recommended?

Accepted Answer

Utilizing encryption to protect sensitive information stored on the device.

Answer

Employing public Wi-Fi networks when accessing confidential or personal data.

Answer

Acquiring applications from untrustworthy sources for installation on the device.

Answer

Allowing untrustworthy applications access to sensitive device permissions without review.

Question 11

In cybersecurity, what is the primary purpose of applying security patches?

Accepted Answer

Remedying software vulnerabilities to prevent potential exploits.

Answer

Introducing novel features to enhance software functionality.

Answer

Monitoring network activities for suspicious or malicious behavior.

Answer

Providing secure storage for sensitive information within a system.

Question 12

When encountering a suspicious email, what is the most appropriate action?

Accepted Answer

Reporting the email as spam or phishing to the relevant authorities.

Answer

Clicking on any embedded links or opening attachments.

Answer

Responding to the email and providing personal information.

Answer

Forwarding the email to contacts within one's address book.

Question 13

Which practice is strongly discouraged in effective password management?

Accepted Answer

Reusing the same password across multiple online accounts.

Answer

Creating strong and unique passwords for different accounts.

Answer

Updating passwords periodically to enhance security.

Answer

Utilizing reputable password management tools for secure storage.

Question 14

Which type of network security measure actively monitors and analyzes network traffic to detect and block malicious activities?

Accepted Answer

Intrusion Detection System (IDS)

Answer

Firewall

Answer

Antivirus software

Answer

Virtual Private Network (VPN)

Question 15

Which practice is ill-advised when safeguarding personal data on social media platforms?

Accepted Answer

Accepting friend requests from unknown individuals without hesitation.

Answer

Adjusting privacy settings to limit data visibility.

Answer

Exercising caution when sharing personal information online.

Answer

Carefully reviewing privacy policies of apps and websites.

Question 16

Explain the fundamental difference between encryption and decryption in data protection.

Accepted Answer

Encryption renders data unreadable, while decryption makes it readable.

Answer

Decryption renders data unreadable, while encryption makes it readable.

Answer

Encryption and decryption are fundamentally the same process.

Answer

Neither of the above statements is accurate.

Question 17

Which of the following types of phishing attacks involves sending deceptive emails or messages that appear to originate from a trustworthy source?

Accepted Answer

Spear phishing

Answer

Whaling

Answer

Smishing

Answer

Vishing

Question 18

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

Accepted Answer

To disable computer systems

Answer

To steal personal information

Answer

To spread malicious software

Answer

To alter sensitive data

Question 19

Which of the following is NOT a recommended practice for creating robust passwords?

Accepted Answer

Choose passwords that are easy to recall

Answer

Incorporate a mix of uppercase and lowercase letters

Answer

Include numbers and special characters

Answer

Utilize a password management tool

Question 20

Why is it essential to keep software applications up to date?

Accepted Answer

To address security vulnerabilities

Answer

To optimize performance

Answer

To add new features

Answer

To comply with industry regulations

Question 21

Which type of network security measure is designed to detect and prevent unauthorized access attempts?

Accepted Answer

Firewall

Answer

Antivirus software

Answer

Encryption

Answer

Multi-factor authentication

Question 22

What is the primary function of two-factor authentication?

Accepted Answer

Preventing unauthorized account access

Answer

Protecting sensitive data from unauthorized access

Answer

Improving network performance

Answer

Detecting and blocking malware

Question 23

Which of the following is a social engineering tactic employed by cybercriminals?

Accepted Answer

Phishing

Answer

Malware

Answer

Brute force attack

Answer

SQL injection

Question 24

What is the primary goal of a cybersecurity best practices policy?

Accepted Answer

To mitigate the risk of cyberattacks

Answer

To protect sensitive data from unauthorized access

Answer

To ensure compliance with industry regulations

Answer

To increase employee productivity

Question 25

What is the primary reason for regularly backing up important data?

Accepted Answer

To recover data in the event of device failure, data loss, or cyberattacks.

Answer

To optimize computer performance.

Answer

To safeguard data from unauthorized access.

Answer

To meet compliance requirements.

Question 26

Which of the following is not classified as a type of malicious software (malware)?

Accepted Answer

Anti-virus software

Answer

Virus

Answer

Trojan horse

Answer

Ransomware

Question 27

What is the primary purpose of encryption in cybersecurity?

Accepted Answer

To safeguard sensitive data by rendering it unreadable without authorized access.

Answer

To identify and eliminate malware infections.

Answer

To enhance network performance and speed.

Answer

To prevent phishing attacks.

Question 28

Which of the listed practices is not recommended for secure password management?

Accepted Answer

Writing down passwords on easily accessible notes or documents.

Answer

Creating strong and unique passwords for each account.

Answer

Updating passwords regularly.

Answer

Storing passwords securely using a reputable password manager.

Question 29

In terms of cybersecurity, which type of software update is considered the most crucial?

Accepted Answer

Security updates that address vulnerabilities and enhance protection.

Answer

Feature updates that introduce new functionalities.

Answer

Bug fixes that resolve minor software issues.

Answer

Driver updates that optimize hardware performance.

Question 30

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

Accepted Answer

Blocking unauthorized access to a network and its resources.

Answer

Continuously monitoring network traffic for suspicious activities and threats.

Answer

Encrypting data transmitted over the network to ensure confidentiality.

Answer

Scanning for and eliminating viruses and malware infections.

Question 31

Cybercriminals steal personal data for financial gain through which type of attack?

Accepted Answer

Identity theft

Answer

Phishing

Answer

Hacking

Answer

Malware

Question 32

Why is it important to keep software up to date?

Accepted Answer

To address security vulnerabilities

Answer

To improve performance

Answer

To add new features

Answer

To prevent data loss

Question 33

Which network security measure controls access based on IP addresses?

Accepted Answer

Access Control List (ACL)

Answer

Firewall

Answer

Intrusion Detection System

Answer

Virtual Private Network

Question 34

Using different passwords for different accounts is known as:

Accepted Answer

Password diversity

Answer

Password reuse

Answer

Password recycling

Answer

Password salting

Question 35

Which type of malware encrypts files and demands payment for decryption?

Accepted Answer

Ransomware

Answer

Virus

Answer

Trojan

Answer

Spyware

Question 36

What is the term for unauthorized use of a computer or network without permission?

Accepted Answer

Hacking

Answer

Phishing

Answer

Spamming

Answer

DDoS attack

Question 37

To avoid phishing attacks, it's recommended to:

Accepted Answer

Hover over links before clicking

Answer

Share personal information via email

Answer

Open attachments from unfamiliar senders

Answer

Click on pop-up advertisements

Question 38

What is the recommended method for securely disposing of confidential data that is no longer needed?

Accepted Answer

Shredding the data-containing documents or media

Answer

Simply deleting the data from the computer

Answer

Moving the data to a different folder or location

Answer

Storing the data in a safe and secure place indefinitely

Question 39

Which of the following is not considered a best practice for creating secure passwords?

Accepted Answer

Choosing a password that is easy to remember, such as a pet's name or birthdate

Answer

Using a combination of uppercase and lowercase letters, numbers, and special characters

Answer

Making the password at least 12 characters long

Answer

Changing the password on a regular basis

Question 40

Which type of network security measure primarily focuses on blocking unauthorized access to a network or computer system?

Accepted Answer

Firewall, which acts as a barrier to prevent unauthorized access and malicious traffic

Answer

Antivirus software, which detects and removes malware and viruses from devices

Answer

Encryption, which transforms data into an unreadable format to protect its confidentiality

Answer

Multi-factor authentication, which requires multiple forms of verification to access sensitive systems

Question 41

What is the primary purpose of using encryption in cybersecurity?

Accepted Answer

To prevent unauthorized individuals from accessing and reading sensitive data

Answer

To increase the speed and efficiency of data transfer over networks

Answer

To reduce the risk of malware infections and protect against cyberattacks

Answer

To verify the identity of users and ensure secure access to systems

Question 42

What is the first step in responding to a cyber incident?

Accepted Answer

Containing the breach

Answer

Investigating the incident

Answer

Contacting law enforcement

Answer

Notifying customers

Question 43

Security patches are essential for protecting computer systems. What is their main purpose?

Accepted Answer

Fix security vulnerabilities and protect against cyber threats.

Answer

Enhance software functionality and improve user experience.

Answer

Reset system settings to default configurations.

Answer

Improve the visual appearance and usability of the software interface.

Question 44

Why are strong and unique passwords essential for effective cybersecurity?

Accepted Answer

Prevent unauthorized account access

Accepted Answer

Decrease the risk of password breaches

Answer

Simplify password memorization

Answer

Eliminate the need for multi-factor authentication

Question 45

How do network security protocols like SSL, TLS, SSH, and HTTPS contribute to enhancing cybersecurity?

Accepted Answer

Provide authentication, ensure data confidentiality, and maintain data integrity

Answer

Implement firewall protection and intrusion detection

Answer

Perform virus and malware scanning

Question 46

How do Intrusion Detection and Prevention Systems (IDPSs) identify and address security breaches?

Accepted Answer

Pattern recognition and signature matching

Answer

Encryption and decryption

Answer

Vulnerability scanning and penetration testing

Answer

Data backup and recovery

Question 47

To create a strong and secure password, which of the following best practices should you adhere to?

Accepted Answer

Craft a password with a minimum of 12 characters, combining uppercase and lowercase letters, numbers, and symbols.

Answer

Utilize a concise and easily recalled password.

Answer

Incorporate personal information, such as your name or date of birth.

Answer

Minimize password changes to evade detection.

Question 48

Which of the following is the MOST secure way to store sensitive passwords?

Accepted Answer

Using a password manager with strong encryption.

Answer

Writing them down on a piece of paper and keeping it in a safe place.

Answer

Using the same password for all online accounts.

Question 49

You receive an email claiming to be from your bank, asking you to click a link to verify your account information. What should you do?

Accepted Answer

Do not click the link and contact your bank directly to verify the legitimacy of the email.

Answer

Click the link and provide your account information if it looks legitimate.

Answer

Ignore the email and hope it goes away.

Question 50

Which of the following is NOT a recommended cybersecurity best practice?

Accepted Answer

Using public Wi-Fi networks for sensitive transactions.

Answer

Using strong and unique passwords for each account.

Answer

Keeping software up to date with the latest security patches.

Question 51

What is the purpose of a firewall?

Accepted Answer

To block unauthorized access to your computer or network.

Answer

To scan your computer for viruses.

Answer

To encrypt your internet traffic.

Question 52

What is a VPN (Virtual Private Network) used for?

Accepted Answer

To encrypt internet traffic and mask your IP address.

Answer

To store passwords securely.

Answer

To scan for viruses.

Question 53

What is the most important step you can take to protect yourself from malware?

Accepted Answer

Keep your software and operating system up to date.

Answer

Avoid using public Wi-Fi networks.

Answer

Install a powerful antivirus program.

Question 54

Which of the following is a type of malware that can steal your personal information?

Accepted Answer

Spyware

Answer

Password Manager

Answer

Firewall

Answer

VPN

Question 55

You are browsing the internet and come across a website asking for your credit card information to download a free software program. What should you do?

Accepted Answer

Do not enter your credit card information and look for a legitimate source for the software.

Answer

Download the software anyway and deal with any problems later.

Answer

Enter your credit card information and hope for the best.

Question 56

What is two-factor authentication, and how does it enhance security?

Accepted Answer

Two-factor authentication requires an additional verification step, such as a code sent to your phone, after entering your password. It adds an extra layer of security by making it harder for unauthorized individuals to access your account, even if they have your password.

Answer

Two-factor authentication is a type of software that encrypts your internet traffic.