Free Cisco 200-201 Practice Exam with Questions & Answers

 The virtual address space for a Windows process is the set of virtual memory addresses that can be used by the process. Each process has its own virtual address space that is isolated from other processes. The virtual address space is divided into regions that have different attributes, such as read-only, read-write, execute, and so on. The virtual address space is mapped to the physical memory by the operating system using a data structure called a page table. References:

• Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) v1.0, Module 4: Host-Based Analysis, Lesson 4.1: Windows Operating System
• Virtual Address Space

 In the context of Linux systems, each active program is tracked using a process identification number (PID). The PID is a unique number that the system uses to refer to a specific process, which is an instance of an executed program. This allows the system and the SOC analyst to monitor and manage different processes, including those initiated by users, the system itself, or by applications.

References := Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) training material provides insights into how a Security Operations Center (SOC) operates and the tools and data used by analysts to monitor and investigate security incidents, including the tracking of active programs on system

• The weaponization step in the Cyber Kill Chain Model involves the creation or use of a specific weapon (malware, exploit) designed to leverage a vulnerability.
• This phase follows the reconnaissance phase where the attacker gathers information and precedes the delivery phase where the weapon is delivered to the target.
• Developing specific malware to exploit a vulnerable server is a precise example of weaponization.

References

• Lockheed Martin Cyber Kill Chain Model
• Understanding the Weaponization Phase in Cyber Attacks
• Steps in the Cyber Kill Chain

Agent-based monitoring: With agent-based monitoring, software agents are installed on the monitored systems or devices. These agents collect data locally, perform filtering or preprocessing of the data, and then transmit the relevant or valuable information to the monitoring system. Agent-based monitoring allows for local processing and filtering, which can reduce network utilization by only transmitting essential data. Agentless monitoring: Agentless monitoring, on the other hand, does not require software agents to be installed on the monitored systems or devices. Instead, it relies on leveraging existing protocols and interfaces, such as APIs (Application Programming Interfaces) or SNMP (Simple Network Management Protocol), to remotely access and retrieve monitoring data from the target systems. Agentless monitoring generally involves higher network utilization as the monitoring system needs to gather data from remote systems over the network.

DDoS attacks are divided into two categories: reflected and direct. Reflected attacks use a third-party system to amplify the attack traffic and send it to the target. For example, an attacker can send a spoofed request to a DNS server, which will reply with a large amount of data to the target’s IP address. Direct attacks send the attack traffic directly from the attacker’s system or a botnet to the target. For example, an attacker can send a large number of SYN packets to the target’s port, exhausting its resources. References := Cisco Cybersecurity Operations Fundamentals, Module 1: Security Concepts, Lesson 1.3: Common Network Application Operations and Attacks, Topic 1.3.4: Denial-of-Service Attacks

 Full packet capture provides the complete recording of all the packets that are transmitted over the network. This data is essential for in-depth analysis during an investigation, as it allows investigators to reconstruct the session, observe the content of the traffic, and determine if data exfiltration has occurred.

References: Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) study materials would typically cover the importance of full packet capture in network forensics and incident response.

SIEM (Security Information and Event Management) systems are solutions that provide real-time analysis of security alerts generated by applications and network hardware. They collect, store, analyze, and report on log data for incident response, forensics, and regulatory compliance. On the other hand, SOAR (Security Orchestration Automation and Response) platforms allow organizations to collect data about security threats from multiple sources and respond to low-level security events without human assistance. References: Cisco Cybersecurity Operations Fundamentals

Social engineering is a type of testing method that involves manipulating or deceiving people into performing actions or divulging information that can compromise the security of the organization. Social engineering can take various forms, such as phishing, vishing, baiting, quid pro quo, or impersonation. The scenario in the question is an example of a phishing attack, where the intruder sent an email to the user that appeared to be legitimate and contained a malicious link that infected the user’s machine and allowed the intruder to access the corporate network. References: [Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) - Module 6: Security Incident Investigations]

Wireshark is a widely-used network protocol analyzer that allows users to capture and interactively browse the traffic running on a computer network. It provides full packet capture capabilities, enabling detailed analysis of network traffic. References: This is supported by the CBROPS course materials, which discuss security monitoring and the analysis of network traffic, including full packet capture tools like Wireshark