Cyber Security perguntas e respostas de entrevista
Pergunta 21. What is the concept of a security perimeter?
A security perimeter is the boundary that separates an organization's internal network from the external environment. It is defined by security devices such as firewalls and intrusion detection systems.
Pergunta 22. Explain the term 'malware' and provide examples.
Malware, short for malicious software, is software designed to harm or exploit systems. Examples include viruses, worms, Trojans, ransomware, and spyware.
Pergunta 23. What is the principle of defense in depth?
Defense in depth is a security strategy that employs multiple layers of security controls to protect the integrity and confidentiality of information.
Pergunta 24. What is the concept of a security patch?
A security patch is a software update designed to fix security vulnerabilities in a system or application. It helps protect against potential exploitation by attackers.
Pergunta 25. Explain the role of an Intrusion Detection System (IDS).
An Intrusion Detection System (IDS) monitors network or system activities for malicious activities or policy violations. It can generate alerts or take preventive actions.
Mais uteis segundo os usuarios:
- What is the concept of a security patch?
- What is the CIA triad in information security?
- Explain the concept of zero-day vulnerability.
- What is the difference between symmetric and asymmetric encryption?
- What is a firewall and how does it work?