Cisco 200-201 Practice Test - Questions Answers, Page 4

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.Reference:

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

Virtual Address Space

Running all processes as root or administrator violates the principle of least privilege, which states that users and processes should be granted only the minimum permissions necessary to perform their specific role or function within an organization. Running all processes as root or administrator gives them full access and control over the system, which increases the risk of unauthorized actions, malicious attacks, and accidental errors. It also makes it easier for attackers to escalate their privileges and compromise the system.Reference:

Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) v1.0, Module 1: Security Concepts, Lesson 1.2: Security Principles

Cisco Certified CyberOps Associate Overview, Exam Topics, 1.1 Explain the CIA triad

A command and control server (C2 or C&C) is a server that is used by attackers to communicate with and control compromised systems, such as bots, zombies, or backdoors. The C2 server can send instructions to the compromised systems, such as executing commands, downloading files, uploading data, or launching attacks. The C2 server can also receive information from the compromised systems, such as system information, keystrokes, screenshots, or credentials.Reference:

Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) v1.0, Module 3: Network Intrusion Analysis, Lesson 3.4: Malware

Cisco Certified CyberOps Associate Overview, Exam Topics, 3.4 Compare and contrast types of malware

Deep packet inspection (DPI) and stateful inspection are two techniques that are used by firewalls and other network security devices to inspect and filter network traffic. Stateful inspection allows visibility on Layer 4 (transport layer) of the OSI model, which means it can track the state of TCP or UDP connections and filter packets based on source and destination IP addresses, ports, and protocols. Deep packet inspection allows visibility on Layer 7 (application layer) of the OSI model, which means it can inspect the contents and payloads of packets and filter packets based on application-specific criteria, such as signatures, keywords, URLs, or behaviors.Reference:

Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) v1.0, Module 2: Security Monitoring, Lesson 2.2: Network Security Monitoring Tools

Cisco Certified CyberOps Associate Overview, Exam Topics, 2.2 Describe the impact of network security monitoring tools on data privacy

Encryption is an evasion technique that is a function of ransomware, which is a type of malware that encrypts the victim's files or system and demands a ransom for the decryption key. Encryption is used by ransomware to prevent the victim from accessing their data and to avoid detection by antivirus or other security tools. Encryption can also be used by other types of malware to hide their communication, configuration, or payload from analysis.Reference:

Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) v1.0, Module 3: Network Intrusion Analysis, Lesson 3.4: Malware

Cisco Certified CyberOps Associate Overview, Exam Topics, 3.4 Compare and contrast types of malware

The 5-tuple refers to the five different values that are used to define a specific communication session in a network. These values include the source IP address, destination IP address, source port, destination port, and the protocol in use. In this case, option D (Source Port) and option E (Initiator IP) are parts of the 5-tuple.Reference:=Cisco Cybersecurity Operations Fundamentals

Statistical detection involves collecting data over time to define what is considered normal behavior or legitimate data for users or systems. It then uses statistical analysis to identify abnormal behavior that could indicate a security incident. Rule-based detection uses predefined rules or patterns that are based on known threats or vulnerabilities - it operates on an IF/THEN basis where if certain conditions are met then an alert is triggered.Reference:=Cisco Cybersecurity Operations Fundamentals

A threat represents a potential danger that could exploit a weakness in a system while risk is associated with the potential impact or loss that could occur if a threat exploits a vulnerability in the system. So, option A which states ''Threat represents a potential danger that could take advantage of a weakness in a system'' is correct.Reference:=Cisco Certified CyberOps Associate Overview

ARP cache poisoning is a type of attack that intercepts traffic on a switched network by sending spoofed ARP messages to associate the attacker's MAC address with the IP address of a legitimate host or gateway. This way, the attacker can redirect the traffic intended for the legitimate host or gateway to his own device and perform a man-in-the-middle attack.Reference:=Cisco Cybersecurity Operations Fundamentals