An Information Security Specialist Is Reviewing the Following Output from a Linux

question 59

Multiple Choice

An information security specialist is reviewing the following output from a Linux server. Based on the above information, which of the following types of malware was installed on the server?

• A) Logic bomb
• B) Trojan
• C) Backdoor
• D) Ransomware
• E) Rootkit

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Definitions:

Kruskal-Wallis Test

A method that does not rely on parameter assumptions to determine if samples come from the same distribution, employed when the conditions for ANOVA are not satisfied.

Test Statistic T

A value calculated from sample data used in hypothesis testing to determine whether to reject the null hypothesis.

Normally Distributed

Describes a distribution of data that follows the normal distribution pattern, characterized by a symmetrical bell-shaped curve.

Sample Sizes

The number of observations or units chosen from a population to analyze in a study.