IT SecurityCâu 69 / 100
What is malware?
a.Software designed to harm, exploit, or gain unauthorized access to systems
b.A type of network cable
c.A legitimate operating system update
d.A hardware cooling device
Giải thích
Malware is malicious software created to damage systems, steal data, or gain unauthorized access. Categories include viruses, worms, trojans, ransomware, and spyware. Antivirus software, patching, and cautious user behavior help defend against it.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- What is 'phishing'?
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- Why is 'principle of least privilege' important in security?
- What does hashing provide that plain encryption does not necessarily provide?
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- Which of the following is the strongest password practice?
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