Trustworthy Computing and IT Security

What is trustworthy computing?

• Trustworthy computing is a framework for ensuring the security, privacy, and reliability of computing systems.

• A guideline for user interface design.

• A method for increasing computing speed.

• A type of software for data storage.

Why is IT security important for organizations?

• IT security is not relevant in a cloud-based environment.

• IT security is important for organizations to protect data, maintain trust, ensure compliance, prevent losses, and safeguard against cyber threats.

• IT security is primarily about physical security measures.

• IT security is only necessary for large corporations.

What are the main components of IT security?

• Data Recovery, Malware Protection, System Performance

• Encryption, Backup, Firewall

• Confidentiality, Integrity, Availability, Authentication, Authorization, Non-repudiation.

• User Training, Software Updates, Network Speed

Define the term 'malware'.

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

• Malware is a legal term for software licensing agreements.

• Malware is a type of hardware used for computing.

• Malware refers to software that enhances system performance.

What is the purpose of encryption in IT security?

• To speed up data transmission over networks.

• To enhance the visual appearance of data files.

• The purpose of encryption in IT security is to protect sensitive data from unauthorized access.

• To create backups of all data automatically.

Explain the concept of a firewall.

• A firewall is a device that boosts internet speed.

• A firewall is a physical barrier that prevents unauthorized access to buildings.

• A firewall is a type of antivirus software.

• A firewall is a security system that controls network traffic based on security rules.

What is social engineering in the context of IT security?

• A strategy for increasing software performance.

• Social engineering is the manipulation of individuals to obtain confidential information for malicious purposes.

• A method to enhance network security protocols.

• A technique for improving user interface design.

How can strong passwords enhance security?

• Weak passwords can be strengthened by adding numbers.

• Strong passwords are easy to remember and share.

• Strong passwords are only necessary for financial accounts.

• Strong passwords make it harder for attackers to gain unauthorized access to accounts.

What role does antivirus software play in IT security?

• Antivirus software speeds up system performance.

• Antivirus software manages network traffic.

• Antivirus software protects systems from malware and enhances IT security.

• Antivirus software is used for data backup.

What is the difference between a virus and a worm?

• Both viruses and worms require user action to spread.

• A virus can spread without any user action, while a worm needs a host file.

• A virus requires a host file and user action to spread, whereas a worm is self-replicating and spreads automatically.

• A virus is a type of worm that spreads through networks.