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| Section | Weight | Objectives |
|---|---|---|
| Application and Data Protection | 10% | - Web and cloud application security - Data security, encryption, and integrity - Database security and protection - Secure application development and deployment |
| Network Security Controls, Protocols, and Devices | 8% | - Access control mechanisms - Security protocols and devices (firewalls, IDS/IPS) - Authentication, Authorization, and Accounting (AAA) - Encryption and PKI |
| Network Threats, Attacks, and Vulnerabilities | 12% | - Attack methodologies and defense strategies - Types of threats and attack vectors - Vulnerability assessment and classification |
| Computer Network and Defense Fundamentals | 5% | - OSI and TCP/IP models - Network types, topologies, and components - IP addressing and protocols - Network defense concepts and processes |
| Security Policies, Standards, and Compliance | 6% | - Design and implementation of security policies - Industry standards, laws, and regulations - Compliance requirements and audits |
| Network Perimeter Protection | 10% | - Firewall deployment and configuration - DMZ, VPN, and secure gateway implementation - Perimeter security architecture - Network segmentation and isolation |
| Incident Detection, Response, and Recovery | 14% | - Business continuity and disaster recovery - Network traffic monitoring and analysis - Log management and correlation - Incident handling and response procedures |
| Virtual, Cloud, and Wireless Network Protection | 15% | - Cloud security models (IaaS, PaaS, SaaS) - Software-defined networking security - Virtualization and container security - Wireless network security protocols and hardening |
| Endpoint Protection | 20% | - Endpoint security controls and software - Endpoint detection and response - Operating system hardening (Windows, Linux) - Mobile and IoT device security |
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質問 # 548
Which of the following technologies can be used to leverage zero-trust model security?
正解：B
解説：
The zero-trust model is a security concept centered on the belief that organizations should not automatically trust anything inside or outside its perimeters and instead must verify anything and everything trying to connect to its systems before granting access. The Software Defined Perimeter (SDP) aligns with this model by creating a dynamic, context-aware, and secure boundary around network resources. SDP controls access to resources based on identity, authentication, and authorization, ensuring that only authenticated and authorized users or systems can access the services they require. This approach minimizes the attack surface by hiding network resources from unauthorized or unauthenticated users, which is a core principle of zero-trust security.
質問 # 549
Physical access controls help organizations monitor, record, and control access to the information assets and facility. Identify the category of physical security controls which includes security labels and warning signs.
正解：D
解説：
Physical controls are security measures that are designed to deny unauthorized access to facilities, equipment, and resources, and to protect personnel and property from damage or harm. Security labels and warning signs fall under this category as they are part of the physical measures taken to alert individuals about security protocols and to deter unauthorized access. These controls are a critical aspect of an organization's overall security strategy, ensuring that sensitive information and assets are physically secured against unauthorized access or alterations.
References: The categorization of security labels and warning signs as physical controls is consistent with the Certified Network Defender (CND) course materials, which outline various types of security controls and their respective roles in protecting networked systems12.
質問 # 550
Which of the following OSI layers is sometimes called the syntax layer?
正解：D
質問 # 551
A cyber threat analyst is documenting details of a coordinated attack campaign that includes observed adversary behavior, targeted vulnerabilities, and associated malware techniques. The team prefers a standardized XML-based format that supports defining such high-level threat constructs for internal analysis and reporting. Which format should the analyst use to model this type of structured threat information?
正解：C
解説：
Structured Threat Information Expression is an XML-based standardized language designed to represent and share cyber threat intelligence. It models high-level threat constructs such as adversary behaviors, attack patterns, vulnerabilities, campaigns, indicators, and relationships between them. This structure enables organizations to document and analyze coordinated attack campaigns in a consistent and shareable format.
質問 # 552
Which of the following type of UPS is used to supply power above 10kVA and provides an ideal electric output presentation, and its constant wear on the power components reduces the dependability?
正解：D
質問 # 553
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