Cisco 200-201 Exam With Confidence Using Practice Dumps

 In Wireshark, to filter traffic for a specific LAN, the correct syntax uses ip.src== and ip.dst== to specify the source and destination IP addresses. The /16 denotes the subnet mask, indicating that we are interested in the entire 10.11.x.x range. This filter will show all traffic where both the source and destination IP addresses fall within the specified LAN, excluding any internet traffic. References: The information is based on the Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) course, which covers network intrusion analysis and the use of tools like Wireshark for traffic analysis1.

The purpose of command and control (C&C) for network-aware malware is to allow an attacker to remotely control compromised systems. This includes sending commands to the malware, receiving data from the infected host, and updating the malware to evade detection or enhance its capabilities.

References: The CBROPS course materials cover the topic of network-aware malware and the role of command and control servers in managing such malware

Stealthwatch is the technology that an engineer should use to fetch logs from a proxy server and generate actual events based on the data received. Cisco Secure Network Analytics, formerly known as Stealthwatch, provides the capability to configure proxy server logs so that the Flow Collector can receive the information. The Stealthwatch Management Console then displays this information on the Flow Proxy Records page, which includes URLs and application names of the traffic inside a network going through the proxy server1.

References :=

• Cisco Secure Network Analytics Proxy Log Configuration Guide