200-201 Premium Exam Questions

Windows Management Instrumentation (WMI) provides a unified way for users to request system information, including hardware and software inventory data. The Common Information Model (CIM) is an open standard that defines how managed elements in an IT environment are represented as a common set of objects and relationships between them. References:

SQL injection is a type of vulnerability that allows an attacker to execute malicious SQL statements on a database server. This can result in reading, writing, or erasing information from the database, as well as bypassing authentication, executing commands, or compromising the server. SQL injection exploits the lack of input validation or output encoding in web applications that interact with databases. References := Cisco Cybersecurity Operations Fundamentals, Module 1: Security Concepts, Lesson 1.3: Common Network Application Operations and Attacks, Topic 1.3.2: Web Application Attacks

False positives and false negatives are terms used to describe the accuracy of security alerts. A false positive occurs when a security system incorrectly identifies benign activity as malicious, leading to unnecessary investigation and potential disruption of legitimate activities. Conversely, a false negative happens when a security system fails to detect actual malicious activity, allowing the attackers to proceed undetected. The impact of false positives is generally wasted time and resources investigating non-issues, while the impact of false negatives can be much more severe, potentially leading to undetected breaches and significant damage.

References: The CBROPS curriculum covers the concepts of false positives and false negatives in the context of security monitoring and alerting systems

The file in question, which contains logs of unsuccessful login attempts from an unknown IP address, is considered indirect evidence. It suggests that there may have been an attempt to gain unauthorized access, but it does not directly prove who was responsible for the attempts. Indirect evidence can be used to support other evidence that may lead to a direct identification of the threat actor. References: Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) and other Cisco cybersecurity resources provide information on how to analyze and categorize different types of evidence in the context of security incidents.