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312-38トレーニング資料のPDFバージョン：EC-Council Certified Network Defender CNDは読みやすく、覚えやすく、印刷要求をサポートしているため、紙で印刷して練習することができます。 練習資料のソフトウェアバージョンは、シミュレーションテストシステムをサポートし、セットアップの時間を与えることには制限がありません。 このバージョンはWindowsシステムユーザーのみをサポートすることに注意してください。 312-38試験問題のオンライン版は、EC-COUNCILあらゆる種類の機器やデジタルデバイスに適しています。モバイルデータなしで練習することを条件に、オフラインでの運動をサポートします。 豊富な練習資料はお客様のさまざまなニーズに対応でき、これらの312-38模擬練習にはすべて、EC-COUNCILテストに合格するために知っておく必要がある新しい情報が含まれています。 あなたの個人的な好みに応じてそれらを選択することができます。
EC-COUNCIL 312-38 試験は、ネットワークセキュリティに関連する一連のトピックをカバーしています。ネットワークセキュリティのコントロール、プロトコル、デバイス、脅威、およびベストプラクティスなどのトピックが含まれます。試験は、ネットワークセキュリティポリシー、リスク管理、セキュリティオペレーション、およびインシデント対応などのトピックもカバーしています。
EC-Council Certified Network Defender（CND）認定は、グローバルに認められ、雇用主に高く評価されています。この認定は、ネットワークセキュリティにおける候補者の熟練度と、コンピュータネットワークをさまざまなセキュリティ脅威から保護する能力を示します。この認定は、ネットワーク管理者、ネットワークエンジニア、セキュリティアナリストなど、ネットワークセキュリティのキャリアを進めたいIT専門家に最適です。EC-COUNCIL 312-38認定を取得することで、個人はネットワークセキュリティ専門家としての信頼性を高め、この分野での新しいキャリア機会を開拓することができます。
自宅にいても外にいても、312-38テストトレントを勉強できます。 312-38学習ツールの指導の下では、試験の準備に20〜30時間しかかからないため、他にやることがあるので、時間を心配する必要はありません。 312-38試験資料を使用して、独自に学習できます。毎日多くの時間を費やす必要はなく、試験に合格し、最終的には証明書を取得します。 312-38認定は、就職面接の重要なタグになる可能性があり、他の人よりも競争上の優位性があります。
EC-Council CND認定試験は、ネットワークセキュリティプロトコル、ネットワーク防御技術、およびさまざまなサイバー攻撃を防ぐ方法など、幅広いトピックをカバーしています。認定プログラムは、候補者がネットワーク防御に使用されるさまざまなツール、技術、および方法について実践的な経験と知識を持っていることを確認するように設計されています。
質問 # 381
Who offers formal experienced testimony in court?
正解：B
解説：
The individual who offers formal experienced testimony in court is known as an Expert Witness. This person is typically engaged due to their specialized knowledge, skills, or experience in a particular field, which is relevant to the case at hand. They provide informed opinions and insights to help the court understand complex matters that are beyond the general knowledge of the layperson. Unlike other witnesses, an expert witness is allowed to offer opinions and draw conclusions based on the facts presented in the case.
References: The role and qualifications of an expert witness are well-documented within legal frameworks and align with the Certified Network Defender (CND) program's objectives, which include understanding the legal and ethical implications of network security.
質問 # 382
Which of the following types of transmission is the process of sending one bit at a time over a single transmission line?
正解：D
解説：
In serial data transmission, one bit is sent after another (bit-serial) on a single transmission line. It is the simplest method of transmitting digital information from one point to another. This transmission is suitable for providing communication between two participants as well as for multiple participants. It is used for all long-haul communication and provides high data rates. It is also inexpensive and beneficial in transferring data over long distances. Answer option D is incorrect. In parallel data transmission, several data signals are sent simultaneously over several parallel channels. Parallel data transmission is faster than serial data transmission. It is used primarily for transferring data between devices at the same site. For instance, communication between a computer and printer is most often parallel, allowing the entire byte to be transferred in one operation. Answer option A is incorrect. The unicast transmission method is used to establish communication between a single host and a single receiver. Packets sent to a unicast address are delivered to the interface recognized by that IP address, as shown in the following figure: Answer option C is incorrect. The multicast transmission method is used to establish communication between a single host and multiple receivers. Packets are sent to all interfaces recognized by that IP address, as shown in the figure below:
ECCouncil 312-38 Exam
質問 # 383
John works as a professional Ethical Hacker. He has been assigned the project of testing the security of www.we-are-secure.com. He is using a tool to crack the wireless encryption keys. The description of the tool is as follows:
„It is a Linux-based WLAN WEP cracking tool that recovers encryption keys. It operates by passively monitoring transmissions. It uses Ciphertext Only Attack and captures approximately 5 to 10 million packets to decrypt the WEP keys." Which of the following tools is John using to crack the wireless encryption keys?
正解：A
解説：
AirSnort is a Linux-based WLAN WEP cracking tool that recovers encryption keys. AirSnort operates by passively monitoring transmissions. It uses Ciphertext Only Attack and captures approximately 5 to 10 million packets to decrypt the WEP keys.
Answer option C is incorrect. Kismet is a Linux-based 802.11 wireless network sniffer and intrusion detection system. It can work with any wireless card that supports raw monitoring (rfmon) mode. Kismet can sniff
802.11b, 802.11a, 802.11g, and 802.11n traffic. Kismet can be used for the following tasks:
To identify networks by passively collecting packets
To detect standard named networks
To detect masked networks
To collect the presence of non-beaconing networks via data traffic Answer option A is incorrect. Cain is a multipurpose tool that can be used to perform many tasks such as Windows password cracking, Windows enumeration, and VoIP session sniffing. This password cracking program can perform the following types of password cracking attacks:
Dictionary attack
Brute force attack
Rainbow attack
Hybrid attack
Answer option B is incorrect. PsPasswd is a tool that helps Network Administrators change an account password on the local or remote system. The command syntax of PsPasswd is as follows:
pspasswd [\\computer[,computer[,..] | @file [-u user [-p psswd]] Username [NewPassword]
質問 # 384
Michael decides to view the-----------------to track employee actions on the organization's network.
正解：C
質問 # 385
Jorge has developed a core program for a mobile application and saved it locally on his system.
The next day, when he tried to access the file to work on it further, he found it missing from his system. Upon investigation, it was discovered that someone got into his system since he had not changed his login credentials, and that they were the ones that were given to him by the admin when he had joined the organization. Which of the following network security vulnerabilities can be attributed to Jorge's situation?
正解：B
解説：
Jorge's situation is a classic example of the security risks posed by using default passwords and settings. When systems are set up with default credentials, they are often well-known and can be easily exploited by attackers. In this case, since Jorge did not change the login credentials that were given to him by the admin, it allowed unauthorized access to his system. This type of vulnerability is a common oversight that can lead to data breaches and unauthorized system manipulation. It is crucial for users and administrators to change default passwords to something secure and unique to prevent such vulnerabilities.
質問 # 386
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