Cisco Updated 200-201 Exam Questions and Answers by amalia

The image shows a piece of code within a bordered rectangular area.

It is a string of HTML code that appears to be an example of an attack, specifically “”.

The code suggests an attempt to execute JavaScript within an image source attribute, indicative of a cross-site scripting attack.

 CDFS stands for Compact Disc File System, which is a file system used by Mac OS to store data on CDs. CDFS is also known as ISO 9660, which is a standard format for data interchange on optical discs. CDFS allows files to be accessed by different operating systems, such as Windows, Linux, and Mac OS. Therefore, an ISO file that is stored in CDFS format is data from a CD copied using Mac-based system. References := Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) v1.0, Module 4: Network Intrusion Analysis, Lesson 4.4: File Type Analysis, Topic 4.4.1: File Systems, page 4-40.

 Behavior-based detection monitors the behavior of programs in real-time. If a piece of software acts similarly to known malware after it’s been executed, behavior-based detection can stop it in its tracks. Signature-based detection involves searching for known patterns of data within executable code; if a pattern matches a “signature” in the system’s database that is considered malicious. References: Cisco Cybersecurity Operations Fundamentals