Final answer:
Symptoms of an online nuisance attack include unwanted pop-up advertisements, slow computer performance, and unexplained data breaches. These disruptions can be caused by adware, malware, or phishing schemes compromising your system's integrity.
Step-by-step explanation:
The symptoms of an online nuisance attack can include a variety of disruptions and security breaches. Among the choices provided, several can be indicators of such attacks:
- Unwanted pop-up advertisements can be a symptom of adware or malicious software that's been unintentionally installed on your computer, often as a by-product of downloading other programs.
- Slow computer performance may suggest that your system is burdened by malware or spyware that is using your computer's resources, potentially without your knowledge.
- Unexplained data breaches can indicate that your personal information has been compromised, often through phishing schemes or the exploitation of security vulnerabilities.
Among the options listed, improved system security would not be a symptom of an online nuisance attack. In fact, improved security measures would likely help to prevent such attacks.
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