Cybersecurity Concepts Assessment

What is the purpose of authentication in cybersecurity?

• To ensure software is up to date with the latest patches.

• To encrypt sensitive data during transmission.

• To monitor network traffic for suspicious activity.

• To verify the identity of users and control access to resources.

Define authorization in the context of access control.

• Authorization in access control is the process of granting or denying a user permission to access resources or perform actions.

• Authorization refers to the encryption of data for security purposes.

• Authorization is the process of identifying users before granting access.

• Authorization is the method of logging user activities for auditing.

What does encryption do to data?

• Encryption secures data by converting it into an unreadable format.

• Encryption makes data more accessible.

• Encryption slows down data processing.

• Encryption increases data size.

How does a firewall function in network security?

• A firewall allows all traffic without restrictions.

• A firewall only protects against physical intrusions.

• A firewall protects networks by filtering traffic based on security rules.

• A firewall encrypts all data transmitted over the network.

What is malware and what are some common types?

• Antivirus software

• Common types of malware include viruses, worms, Trojans, ransomware, spyware, adware, and rootkits.

• Operating systems

• Web browsers

Explain what phishing is and its potential impact.

• Phishing is a type of software that protects against viruses.

• Phishing is a legitimate marketing strategy used by companies.

• Phishing refers to a method of online shopping that guarantees discounts.

• Phishing is a cyber attack that deceives individuals into revealing sensitive information, potentially resulting in identity theft and financial loss.

What is a zero-day exploit?

• A zero-day exploit is a type of antivirus software.

• A zero-day exploit is a known vulnerability that has been patched.

• A zero-day exploit is a cyber attack that targets outdated software.

• A zero-day exploit is a cyber attack that targets a previously unknown vulnerability in software.

What does the term vulnerability refer to in cybersecurity?

• A method for backing up data securely.

• A weakness or flaw in a system that can be exploited by attackers.

• A type of software used for encryption.

• A security measure to protect against attacks.

What is patch management and why is it important?

• Patch management is only for hardware devices.

• Patch management is the process of creating new software applications.

• Patch management is irrelevant for cloud-based systems.

• Patch management is the process of managing updates and fixes for software and systems, crucial for security and performance.

What is multi-factor authentication (MFA)?

• A security feature that uses a single verification method for login.

• Multi-factor authentication (MFA) is a security method that requires multiple forms of verification to access an account.

• A process that eliminates the need for any form of authentication.

• A method that requires only a password to access an account.