EC-COUNCIL 312-38日本語版参考書、312-38日本語認定対策

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EC-COUNCIL 312-38 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Network Security Controls, Protocols, and Devices	8%	- Encryption and PKI - Security protocols and devices (firewalls, IDS/IPS) - Authentication, Authorization, and Accounting (AAA) - Access control mechanisms
Topic 2: Endpoint Protection	20%	- Endpoint detection and response - Mobile and IoT device security - Endpoint security controls and software - Operating system hardening (Windows, Linux)
Topic 3: Virtual, Cloud, and Wireless Network Protection	15%	- Wireless network security protocols and hardening - Cloud security models (IaaS, PaaS, SaaS) - Virtualization and container security - Software-defined networking security
Topic 4: Network Perimeter Protection	10%	- Perimeter security architecture - Firewall deployment and configuration - DMZ, VPN, and secure gateway implementation - Network segmentation and isolation
Topic 5: Incident Detection, Response, and Recovery	14%	- Log management and correlation - Business continuity and disaster recovery - Incident handling and response procedures - Network traffic monitoring and analysis
Topic 6: Network Threats, Attacks, and Vulnerabilities	12%	- Types of threats and attack vectors - Vulnerability assessment and classification - Attack methodologies and defense strategies
Topic 7: Security Policies, Standards, and Compliance	6%	- Compliance requirements and audits - Industry standards, laws, and regulations - Design and implementation of security policies
Topic 8: Computer Network and Defense Fundamentals	5%	- Network defense concepts and processes - Network types, topologies, and components - IP addressing and protocols - OSI and TCP/IP models
Topic 9: Application and Data Protection	10%	- Data security, encryption, and integrity - Web and cloud application security - Database security and protection - Secure application development and deployment

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EC-COUNCIL 312-38日本語認定対策、312-38ダウンロード

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EC-COUNCIL EC-Council Certified Network Defender CND 認定 312-38 試験問題 (Q242-Q247):

質問 # 242
Which of the following devices helps in connecting a PC to an ISP via a PSTN?

A. Modem
B. Repeater
C. Adapter
D. PCI card

正解：A

質問 # 243
In which of the following transmission modes is data sent and received alternatively?

A. Bridge mode
B. Simplex mode
C. Half-duplex mode
D. Full-duplex mode

正解：C

質問 # 244
The GMT enterprise is working on their internet and web usage policies. GMT would like to control internet bandwidth consumption by employees. Which group of policies would this belong to?

A. Network Services Specific Security Policy
B. Issue Specific Security Policy
C. Enterprise Information Security Policy
D. System Specific Security Policy

正解：A

解説：
The control of internet bandwidth consumption by employees falls under the Network Services Specific Security Policy. This category of policy is designed to manage and secure the services that are provided over the network, which includes internet access and usage. It encompasses the rules and procedures that govern how network services, such as bandwidth, are allocated and used within an organization. By implementing such policies, GMT enterprise aims to ensure that the network's bandwidth is utilized effectively and in alignment with the company's operational requirements and objectives.

質問 # 245
FILL BLANK
Fill in the blank with the appropriate term. ______________ encryption is a type of encryption that uses two
keys, i.e., a public key and a private key pair for data encryption. It is also known as public key encryption.

正解：

解説：
Asymmetric
Explanation:
Asymmetric encryption is a type of encryption that uses two keys, i.e., a public key and a private key pair for
data encryption. The public key is available to everyone, while the private or secret key is available only to the
recipient of the message. For example, when a user sends a message or data to another user, the sender
uses the public key to encrypt the data. The receiver uses his private key to decrypt the data.

質問 # 246
Network security is the specialist area, which consists of the provisions and policies adopted by the Network
Administrator to prevent and monitor unauthorized access, misuse, modification, or denial of the computer
network and network-accessible resources. For which of the following reasons is network security needed?
Each correct answer represents a complete solution. Choose all that apply.

A. To protect private information on the Internet
B. To protect information from loss and deliver it to its destination properly
C. To prevent a user from sending a message to another user with the name of a third person
D. To protect information from unwanted editing, accidentally or intentionally by unauthorized users

正解：A、B、C、D

解説：
Network security is needed for the following reasons:
To protect private information on the Internet
To protect information from unwanted editing, accidentally or intentionally by unauthorized users
To protect information from loss and deliver it to its destination properly
To prevent a user from sending a message to another user with the name of a third person

質問 # 247
......

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