Understanding Cyber Security Concepts

What is the primary goal of cyber security?

• To enhance the speed of internet connections.

• To monitor employee productivity online.

• To protect systems, networks, and data from cyber threats.

• To create new software applications.

Define confidentiality in the context of cyber security.

• Confidentiality is the principle of ensuring that sensitive information is accessed only by authorized individuals and is protected from unauthorized disclosure.

• Confidentiality refers to the speed of data transmission over the internet.

• Confidentiality means sharing sensitive information with everyone.

• Confidentiality is the process of encrypting all data regardless of access rights.

What does integrity refer to in data protection?

• Integrity involves the physical security of data storage.

• Integrity refers to the speed of data processing.

• Integrity refers to the accuracy and consistency of data, ensuring it is not altered or tampered with.

• Integrity is about the storage capacity of data.

Explain the concept of availability in cyber security.

• Availability ensures that all users have unrestricted access to any information at all times.

• Availability refers to the encryption of data to protect it from unauthorized access.

• Availability is a key principle in cyber security that ensures authorized users have timely access to information and resources.

• Availability is the process of backing up data to prevent loss during cyber attacks.

What is malware?

• Malware is malicious software intended to damage or disrupt systems.

• Malware is a legal software used for data protection.

• Malware is a type of hardware used in computers.

• Malware refers to software that enhances system performance.

How does phishing work?

• Phishing involves sending legitimate emails to users.

• Phishing is a method to enhance online security.

• Phishing is a technique used to improve password strength.

• Phishing is a cyber attack that uses deceptive communications to steal sensitive information.

What is a DDoS attack?

• A DDoS attack is an attempt to make a service unavailable by overwhelming it with traffic from multiple sources.

• A DDoS attack is a security measure to protect against unauthorized access.

• A DDoS attack is a type of malware that infects a single computer.

• A DDoS attack is a method to enhance service availability by distributing traffic.

What role do firewalls play in network security?

• Firewalls are used to store data securely in the cloud.

• Firewalls automatically update software on all devices in a network.

• Firewalls protect networks by monitoring and controlling traffic, preventing unauthorized access.

• Firewalls enhance network speed by increasing bandwidth.

What is the purpose of encryption?

• The purpose of encryption is to secure data by making it unreadable to unauthorized users.

• To allow anyone to access sensitive information.

• To create backups of data automatically.

• To enhance data speed during transmission.

Name a common type of malware.

• Spyware

• Virus

• Adware

• Trojan