Cisco 200-201 - Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS)

 The PCAP file in the exhibit shows a Transmission Control Protocol (TCP) communication between two IP addresses. In the data section of the packet capture, “pdy/3.1… http/1” isvisible, indicating that HTTP (Hypertext Transfer Protocol) is being used as the application protocol for this communication.

References := The Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) course material covers the analysis of network traffic using tools like packet analyzers to identify application protocols in use1.

 Scareware is a type of malware attack that tricks users into believing their computer is infected with a virus, prompting them to download and pay for fake antivirus software. The attack often uses popup windows with flashing colors (D) to create a sense of urgency and scare the user into taking immediate action.

Full packet capture data involves storing the entire content of packets that traverse a network. This type of data is comprehensive and allows for detailed analysis but requires a significant amount of storage space compared to other data types like transaction, statistical, or session data. References := Cisco Cybersecurity Operations Fundamentals - Module 3: Network Data and Event Analysis

 Profiling a network involves various elements that provide insights into its characteristics and behaviors. Total throughput is crucial as it measures the amount of data passing from a source to a destination in a given period, reflecting the network’s capacity and usage patterns1. Listening ports are also essential for profiling because they represent the entry points for network services, indicating which services are available and potentially vulnerable1.

References :=

Network profiling tools and techniques discussed in online resources23.

Direct explanations of network profile elements

The log in the exhibit is generated by a firewall. It shows a deny action taken on TCP traffic, specifying the source and destination addresses and ports, which is characteristic of firewall logs. Firewalls are designed to control incoming and outgoing network traffic based on predetermined security rules, and this log entry reflects the enforcement of such a rule.

References :=

Cisco’s official documentation on firewall technologies and their log formats.

 IP data stands for Intellectual Property data, which is any data that represents the creations of the mind, such as inventions, patents, designs, or artistic works. IP data is protected by law and has commercial value for its owners. In this case, the automotive company has a database of IP data for their engines and technical information, which customers can access after they register and identify themselves. References := Cisco Cybersecurity Operations Fundamentals, Module 1: Security Concepts, Lesson 1.2: Data Protection, Topic 1.2.1: Data Types

Social engineering attacks involve manipulating individuals into divulging confidential information or performing actions that compromise security. The fake offer for a free music download is a classic example of social engineering, where attackers lure users with a tempting offer to trick them into providing personal information or downloading malware.