Exactprep 200-201 Questions

User interaction is any event that requires the user to perform an action that enables or facilitates a cyberattack. Opening a malicious file is an example of user interaction, as it can trigger the execution of malicious code or malware that can compromise the system or network. Gaining root access, executing remote code, and reading and writing file permissions are not user interactions, but rather actions that can be performed by an attacker after exploiting a vulnerability or bypassing security controls. References: Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) - Cisco, More than 99% of cyberattacks rely on human interaction

The exhibit shows “HKEY_LOCAL_MACHINE,” which is a Windows Registry hive. The registry is a database used to store low-level settings for the operating system and for applications that opt to use the registry. The other options are not related to the exhibit, as they are either a part of the Windows Certificate Manager, a naming convention for Windows PowerShell commands, or a component of the Windows Services Manager. References := Cisco Cybersecurity

.microsoft.com/en-us/windows/win32/sysinfo/registry-hives

i/HKEY_LOCAL_MACHINE#:~:text=HKEY_LOCAL_MACHINE%20Windows%20registry%20hive%20contains,detected%20hardware%20and%20device%20drivers.

A false negative occurs when an intrusion detection system (IDS) fails to detect and report actual malicious activity. This means that a legitimate security alert has been dismissed or overlooked, allowing potentially harmful traffic to pass through the network undetected. The impact of false negatives can be significant as they represent missed opportunities to stop or mitigate security threats1.

References := Cisco documentation on security systems, such as IPS (Intrusion Prevention System), discusses the importance of accurately detecting malicious activity and the risks associated with false negatives, which include the failure to trigger alerts for actual attacks1.

Agent-based monitoring: With agent-based monitoring, software agents are installed on the monitored systems or devices. These agents collect data locally, perform filtering or preprocessing of the data, and then transmit the relevant or valuable information to the monitoring system. Agent-based monitoring allows for local processing and filtering, which can reduce network utilization by only transmitting essential data. Agentless monitoring: Agentless monitoring, on the other hand, does not require software agents to be installed on the monitored systems or devices. Instead, it relies on leveraging existing protocols and interfaces, such as APIs (Application Programming Interfaces) or SNMP (Simple Network Management Protocol), to remotely access and retrieve monitoring data from the target systems. Agentless monitoring generally involves higher network utilization as the monitoring system needs to gather data from remote systems over the network.