CFR-210 Exam Dumps : Logical Operations CyberSec First Responder

An organization performs regular updates to its network devices to alert and prevent access to streaming media sites by the employees. Each device will send logs and alerts to a centralized server for storage, archive, and analysis. Which of the following BEST describes the system that is correlating the data found in all alerts and logs?

A DMZ web server has been compromised. During the log review, the incident responder wants to parse all common internal Class A addresses from the log. Which of the following commands should the responder use to accomplish this?

A security analyst would like to parse through several SQL logs for indicators of compromise. The analyst is aware that none of the fields should contain a string of text longer than 30 characters; however, the analyst is unaware if there are any implemented controls to prevent such an overflow. Which of the following BEST describes the regular expression the analyst should use to find any alphanumeric character string?