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NEW QUESTION # 102
Your supervisor tells you that you will participate in a CVSS assessment.
What will you be doing?
- A. Performing penetration tests on internal network devices and end systems
- B. Evaluating end system security and scoring software vulnerabilities
- C. Analyzing host logs to identify abnormal activities
- D. Interviewing users to determine their level of cybersecurity awareness
Answer: B
Explanation:
The CCST Cybersecurity Study Guide explains that CVSS (Common Vulnerability Scoring System) is a standardized method for rating the severity of software vulnerabilities. It considers exploitability, impact, and environmental factors.
"The Common Vulnerability Scoring System (CVSS) provides a numerical score that reflects the severity of a vulnerability, enabling prioritization of remediation efforts." (CCST Cybersecurity, Vulnerability Assessment and Risk Management, Vulnerability Scoring section, Cisco Networking Academy)
NEW QUESTION # 103
Which threat intelligence technique involves utilizing known patterns or characteristics of threats to identify and block them?
- A. Reputation-based Detection
- B. Signature-based Detection
- C. Indicators of Compromise (IoCs)
- D. Anomaly-based Detection
Answer: B
Explanation:
Signature-based detection relies on identifying known patterns, signatures, or characteristics of threats.
It uses these signatures to detect and block potential threats in network traffic.
NEW QUESTION # 104
During a vulnerability assessment, what is the purpose of making recommendations?
- A. To justify the need for additional cybersecurity resources.
- B. To mitigate identified vulnerabilities.
- C. To obtain management approval for security measures.
- D. To allocate responsibility for fixing the vulnerabilities.
Answer: B
Explanation:
The purpose of making recommendations during a vulnerability assessment is to provide guidance on how to mitigate or fix the identified vulnerabilities. These recommendations may include suggested actions, such as applying patches, updating configurations, or implementing additional security controls.
NEW QUESTION # 105
Which of the following updates is responsible for updating the software embedded within hardware devices?
- A. Application updates
- B. Windows Update
- C. Device drivers
- D. Firmware updates
Answer: D
Explanation:
Firmware updates are specific to hardware devices and involve updating the software that is embedded within those devices. Firmware updates can improve the device's functionality, address security vulnerabilities, and fix bugs. It is crucial to regularly check for and apply firmware updates to ensure devices are operating optimally and securely.
NEW QUESTION # 106
Which of the following is an industry-standard tool commonly used for vulnerability scanning?
- A. MacAfee Endpoint Security
- B. Microsoft Excel
- C. Apache HTTP Server
- D. Nessus
Answer: D
Explanation:
Nessus is an industry-standard tool widely used for vulnerability scanning and assessment. It enables organizations to proactively identify and assess potential vulnerabilities in their network infrastructure, operating systems, and applications. Nessus offers a comprehensive set of features, including asset discovery, vulnerability detection, and detailed reporting, making it a popular choice among cybersecurity professionals.
NEW QUESTION # 107
What is the purpose of Common Vulnerabilities and Exposures (CVEs)?
- A. To evaluate the effectiveness of cybersecurity measures.
- B. To identify hackers and cybercriminals.
- C. To protect sensitive information from unauthorized access.
- D. To categorize and provide unique identifiers for known vulnerabilities.
Answer: D
Explanation:
Common Vulnerabilities and Exposures (CVEs) are used to identify and classify known vulnerabilities in software systems, hardware devices, or networks. Each CVE identifier provides a unique reference point for discussing and addressing specific security weaknesses. By using CVEs, organizations can effectively communicate about vulnerabilities and track their status, enabling better patching and mitigation strategies.
NEW QUESTION # 108
Which of the following best defines "Techniques, Tactics, and Procedures (TTP)" in the context of cybersecurity investigations?
- A. A framework for analyzing network traffic.
- B. A pattern of behavior adopted by threat actors.
- C. An organized digital evidence collection process.
- D. A set of guidelines for securing network devices.
Answer: B
Explanation:
Techniques, Tactics, and Procedures (TTP) refer to the methods and strategies used by threat actors in cyber-attacks. TTPs encompass various aspects such as the tools and techniques employed, the patterns of behavior exhibited, and the procedures followed by attackers during their malicious activities. By understanding TTPs, cybersecurity professionals can better identify and defend against threats.
NEW QUESTION # 109
What does hardening mean in the context of cybersecurity?
- A. Removing all vulnerabilities from a system or network
- B. Making a system more resistant to threats and attacks
- C. Implementing cybersecurity policies and regulations
- D. Creating a backup of critical data and configurations
Answer: B
Explanation:
Hardening refers to the process of securing a system by reducing its vulnerability to potential threats and attacks. It involves implementing security best practices, such as disabling unnecessary services, applying patches and updates, configuring access controls, strengthening passwords, and employing additional security measures like firewalls or intrusion detection systems. Hardening helps ensure systems are less susceptible to exploitation.
NEW QUESTION # 110
Which of the following best describes the purpose of the MITRE ATT&CK; Matrix?
- A. To provide a standardized way to categorize cyber threat tactics and techniques
- B. To map vulnerabilities and exposures in computer systems
- C. To analyze the impact of cyber threats on critical infrastructure
- D. To track the global distribution of cyber threat actors
Answer: A
Explanation:
The MITRE ATT&CK; Matrix provides a comprehensive framework that categorizes various tactics, techniques, and procedures (TTPs) used by cyber threat actors. It enables organizations to understand how different attackers operate and helps in developing effective cybersecurity defenses and detection mechanisms.
NEW QUESTION # 111
Which protocol is commonly used for remote user authentication and authorization?
- A. RADIUS
- B. LDAP
- C. TACACS+
- D. SSH
Answer: A
Explanation:
RADIUS (Remote Authentication Dial-In User Service) is a widely-used protocol for remote user authentication and authorization. It provides centralized authentication, authorization, and accounting management for users who dial in or connect remotely to a network. RADIUS uses a client-server model where the client (network access server) forwards user authentication requests to the RADIUS server for validation.
NEW QUESTION # 112
Which of the following is a unique identifier assigned to a network interface card (NIC)?
- A. Subnet mask
- B. Default gateway
- C. MAC address
- D. IP address
Answer: C
Explanation:
A Media Access Control (MAC) address is a unique identifier assigned to a network interface card (NIC) by the manufacturer. It is a 48-bit address typically represented as six groups of two hexadecimal digits separated by colons or hyphens. MAC addresses are used for communication at the data link layer of the network stack.
NEW QUESTION # 113
What is the purpose of Security Information and Event Management (SIEM) systems?
- A. To authenticate and authorize users to access network resources.
- B. To encrypt sensitive data to protect it from unauthorized access.
- C. To analyze network traffic and detect potential security threats.
- D. To centrally collect, store, and analyze logs from various systems to detect and respond to security incidents.
Answer: D
Explanation:
Option 1: This option is incorrect. While SIEM systems may perform analysis of network traffic, their primary purpose is not network traffic analysis, but rather log collection and analysis for security incident detection and response.
Option 2: This option is correct. SIEM systems are designed to centrally collect, store, and analyze logs from various systems to detect and respond to security incidents. They provide real-time monitoring, correlation, and analysis of security events, allowing organizations to identify potential threats and take appropriate actions.
Option 3: This option is incorrect. Encryption of sensitive data is not the purpose of SIEM systems. While encryption is an important security measure, SIEM systems focus on log management and analysis rather than encryption.
Option 4: This option is incorrect. User authentication and authorization are not within the scope of SIEM systems. SIEM systems focus on log collection and analysis for security incident detection and response, rather than user access control.
NEW QUESTION # 114
Which of the following best defines risk management in the context of cybersecurity?
- A. The process of analyzing potential threats and determining the likelihood and impact of those threats on an organization.
- B. The process of mitigating threats to an organization's information assets by implementing appropriate security controls.
- C. The process of identifying, assessing, and prioritizing vulnerabilities in an organization's networks and systems.
- D. The process of ensuring the confidentiality, integrity, and availability of an organization's information assets.
Answer: A
Explanation:
Risk management is the process of identifying, assessing, and prioritizing potential threats to an organization's information assets. By analyzing the likelihood and impact of these threats, organizations can make informed decisions on how to mitigate risks effectively. This process involves activities such as risk assessment, risk analysis, risk mitigation, and risk monitoring. The focus is on evaluating the probability and impact of potential cybersecurity incidents and implementing appropriate measures to reduce or eliminate these risks.
NEW QUESTION # 115
Which statement accurately describes the concept of a code of ethics in the cybersecurity field?
- A. A set of laws and regulations governing cybersecurity practices.
- B. A framework outlining the steps of a cybersecurity attack.
- C. A compilation of open-source tools for network security.
- D. A document that articulates ethical standards for cybersecurity professionals.
Answer: D
Explanation:
A code of ethics in the cybersecurity field is a document that outlines the ethical standards and behavior expected from cybersecurity professionals. It provides guidelines for professionals to follow in order to maintain integrity, protect privacy, and ensure the responsible use of technology in their work.
NEW QUESTION # 116
Which logging mechanism is associated with network devices such as routers, switches, and firewalls?
- A. System and application logs
- B. Syslog
- C. Audit logs
- D. Event Viewer
Answer: B
Explanation:
Syslog is commonly used in network devices such as routers, switches, and firewalls to send event log messages to a syslog server. It allows network administrators to centrally collect and view logs from multiple devices, enabling efficient monitoring, troubleshooting, and security analysis of network infrastructure.
NEW QUESTION # 117
What is the primary purpose of a VPN (Virtual Private Network)?
- A. To establish a secure remote connection over a public network
- B. To protect against malware attacks
- C. To encrypt email communications
- D. To secure wireless network connections
Answer: A
Explanation:
A VPN is designed to provide secure, encrypted communication over a public network such as the internet. Its primary purpose is to establish a secure and private connection between two endpoints, allowing remote users to access resources on a private network as if they were directly connected to it. This helps protect sensitive data and communications from interception by unauthorized individuals.
NEW QUESTION # 118
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