200-201 Cisco Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) Free Practice Exam Questions (2025 Updated)

 In the context of public key infrastructure (PKI), a trusted certificate authority (CA) is responsible for issuing digital certificates that verify a digital entity’s identity on the internet. The CA acts as a trusted third party between the user (in this case, tom0411976943) and the recipient (dan1968754032), ensuring that the public keys are indeed who they claim to be. The CA verifies the identity of the users and then issues a certificate containing the public key and a variety of other identification information. The trusted CA can then vouch for the authenticity of each user to the other.

The improper use or disclosure of Personally Identifiable Information (PII) falls under the category of compliance because organizations are required to adhere to laws and regulations that protect the privacy and security of PII. This includes following guidelines set forth by privacy laws such as GDPR, HIPAA, and others that mandate the proper handling of personal data to prevent misuse and unauthorized access123.

References := Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS), Personally identifiable information (PII): What it is, how it’s used, and how to protect it, What is PII? Examples, laws, and standards, Overview of the Privacy Act: 2020 Edition

An attack surface is the sum of all the points where an attacker can try to enter or extract data from an environment. It includes all the hardware, software, network, and human components that are exposed to potential threats. An attack vector is the path or means by which an attacker can exploit a vulnerability in the attack surface. It describes the type, source, and technique of an attack, such as phishing, malware, denial-of-service, etc. References := Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) v1.0, Module 1: Security Concepts, Lesson 1.1: The CIA Triad and Security Concepts, Topic 1.1.3: Threats, Vulnerabilities, and Exploits

The Cuckoo report indicates that the file is a PE32 executable for MS Windows, which is typically an executable file format. The presence of the watermark “CHINESEDUMPS” and the detection ratio from VirusTotal suggest that the file is recognized by multiple antivirus engines as potentially harmful. This aligns with option A, suggesting that the file, named Win32.polip.a.exe, should be considered malicious and flagged accordingly.

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.

Full packet captures are essential for troubleshooting security and performance issues as they provide detailed information on network traffic (option B). They also allow for reassembling fragmented traffic from raw data, enabling analysts to review complete transactions or sessions (option C). References := Cisco Cybersecurity Operations Fundamentals - Module 3: Network Data and Event Analysis

 A TCP handshake is a three-way exchange of messages between a client and a server to establish a TCP connection. The client initiates the handshake by sending a SYN packet with a sequence number to the server. The server responds with a SYN-ACK packet with its own sequence number and an acknowledgment number that is the client’s sequence number plus one. The client completes the handshake by sending an ACK packet with an acknowledgment number that is the server’s sequence number plus one. If the remote server is not receiving an SYN-ACK packet from the local server, it means that the TCP handshake is not completed and the connection is not established. This could be causedby various factors, such as network congestion, firewall rules, packet filtering, or misconfiguration of the TCP parameters on either end. References := Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) - Cisco, page 177; TCP 3-Way Handshake Process - GeeksforGeeks

 Availability is one of the three pillars of the CIA triad, a model that defines the principles of information security. Availability describes the concept of data consistently and readily being accessible for legitimate users. Availability ensures that the network and systems are operational and resilient to disruptions, such as denial-of-service attacks, hardware failures, or natural disasters. Availability also involves maintaining backup and recovery procedures, load balancing, and redundancy mechanisms. References:

Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) - Cisco, Module 1: Security Concepts, Lesson 1.1: Security Principles

200-201 CBROPS - Cisco, Exam Topics, 1.0 Security Concepts, 1.1 Explain the CIA triad

Cisco Certified CyberOps Associate Overview - Cisco Learning Network, Videos, 1.1 Explain the CIA triad

Based on the image details, the exhibit shows a series of HTTP requests with the method GET, which are used to retrieve data from a web server. There is no evidence of any malicious payload or parameter in these requests, so they are likely regular GET requests. The other options are types of web application attacks that exploit different vulnerabilities, such as XML External Entities, insecure deserialization, and cross-site scripting. References := Cisco Cybersecurity

 Agent-based protection is a type of endpoint security that uses software agents installed on the devices to monitor and protect them. Agent-based protection can collect and detect all traffic locally, which means it can operate without relying on a network connection or a centralized server. Agent-based protection can also provide more granular and comprehensive visibility and control over the devices. References: https://learningnetworkstore.cisco.com/on-demand-e-learning/understanding-cisco-cybersecurity-operations-fundamentals-cbrops-v1.0/CSCU-LP-CBROPS-V1-028093.html (Module 2: Security Concepts, Lesson 2.3: Endpoint Security)

The ping of death is a type of attack that involves sending oversized or malformed packets using the ICMP protocol to crash, freeze, or reboot the target system1.

UDP flooding is an attack method that sends a large number of User Datagram Protocol (UDP) packets to random ports on a remote host, causing the host to repeatedly check for the application listening at that port, and (when no application is found) reply with an ICMP Destination Unreachable packet. This process can saturate the network and the resources of the host, leading to denial of service2.