Cisco Updated 200-201 Exam Questions and Answers by yusha

 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” is visible, 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.

 tcpdump is an open-source packet capture tool that uses the libpcap library to capture network traffic on Linux and Mac OS X operating systems. It can display the contents of packets in various formats, filter packets based on criteria, and save packets to a file. tcpdump is a command-line tool that can be run on a terminal or a remote shell1 References: Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) - Module 2: Security Monitoring

A vulnerability management framework is a set of processes and tools that helps an organization identify, assess, prioritize, remediate, and mitigate system vulnerabilities. A vulnerability management framework aims to reduce the attack surface and the risk of compromise by applying security patches, hardening configurations, implementing security controls, and monitoring the system status. A vulnerability management framework is an essential component of a security operations center (SOC). References: Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) - Cisco, page 2-14; 200-201 CBROPS - Cisco, exam topic 1.2.b

Traffic with a known TOR exit node is often associated with data exfiltration, where sensitive information is transferred from within the network to an external location. TOR networks are used to anonymize the traffic, making it difficult to trace back to the source. References := Cisco Cybersecurity Operations Fundamentals - Module 2: Security Monitoring