최신ECCouncil Network Defense Essentials (NDE) - 112-51무료샘플문제
문제1
Stephen, a security specialist, was instructed to identify emerging threats on the organization's network. In this process, he employed a computer system on the Internet intended to attract and trap those who attempt unauthorized host system utilization to penetrate the organization's network.
Identify the type of security solution employed by Stephen in the above scenario.
Stephen, a security specialist, was instructed to identify emerging threats on the organization's network. In this process, he employed a computer system on the Internet intended to attract and trap those who attempt unauthorized host system utilization to penetrate the organization's network.
Identify the type of security solution employed by Stephen in the above scenario.
정답: D
문제2
Below are the various steps involved in establishing a network connection using the shared key authentication process.
1.The AP sends a challenge text to the station.
2.The station connects to the network.
3.The station encrypts the challenge text using its configured 128-bit key and sends the encrypted text to the AP.
4.The station sends an authentication frame to the AP.
5.The AP uses its configured WEP key to decrypt the encrypted text and compares it with the original challenge text.
What is the correct sequence of steps involved in establishing a network connection using the shared key authentication process?
Below are the various steps involved in establishing a network connection using the shared key authentication process.
1.The AP sends a challenge text to the station.
2.The station connects to the network.
3.The station encrypts the challenge text using its configured 128-bit key and sends the encrypted text to the AP.
4.The station sends an authentication frame to the AP.
5.The AP uses its configured WEP key to decrypt the encrypted text and compares it with the original challenge text.
What is the correct sequence of steps involved in establishing a network connection using the shared key authentication process?
정답: D
설명: (ExamPassdump 회원만 볼 수 있음)
문제3
Which of the following algorithms is an iterated block cipher that works by repeating the defined steps multiple times and has a 128-bit block size, having key sizes of 128, 192, and 256 bits?
Which of the following algorithms is an iterated block cipher that works by repeating the defined steps multiple times and has a 128-bit block size, having key sizes of 128, 192, and 256 bits?
정답: C
설명: (ExamPassdump 회원만 볼 수 있음)
문제4
Which of the following IDS components analyzes the traffic and reports if any suspicious activity is detected?
Which of the following IDS components analyzes the traffic and reports if any suspicious activity is detected?
정답: C
설명: (ExamPassdump 회원만 볼 수 있음)
문제5
Joseph, a security professional, was instructed to secure the organization's network. In this process, he began analyzing packet headers to check whether any indications of source and destination IP addresses and port numbers are being changed during transmission.
Identify the attack signature analysis technique performed by Joseph in the above scenario.
Joseph, a security professional, was instructed to secure the organization's network. In this process, he began analyzing packet headers to check whether any indications of source and destination IP addresses and port numbers are being changed during transmission.
Identify the attack signature analysis technique performed by Joseph in the above scenario.
정답: C
설명: (ExamPassdump 회원만 볼 수 있음)
문제6
Fernandez, a computer user, initiated an action to access a file located on a remote server. In this process, his account went through certain security constraints to check for any restrictions on his account with regard to access to the file.
Which of the following terms is referred to as a file in the above scenario?
Fernandez, a computer user, initiated an action to access a file located on a remote server. In this process, his account went through certain security constraints to check for any restrictions on his account with regard to access to the file.
Which of the following terms is referred to as a file in the above scenario?
정답: D
문제7
John has recently joined an organization and completed his security training. The organization conducted a security campaign on their employees by sending a fake email stating the urgency of password reset. John identified that it was an illegitimate mail and reported it as spam.
Identify the type of attack initiated by the organization as part of the security campaign discussed in the above scenario.
John has recently joined an organization and completed his security training. The organization conducted a security campaign on their employees by sending a fake email stating the urgency of password reset. John identified that it was an illegitimate mail and reported it as spam.
Identify the type of attack initiated by the organization as part of the security campaign discussed in the above scenario.
정답: B
설명: (ExamPassdump 회원만 볼 수 있음)
문제8
Sarah was accessing confidential office files from a remote location via her personal computer connected to the public Internet. Accidentally, a malicious file was downloaded onto Sarah's computer without her knowledge. This download might be due to the free Internet access and the absence of network defense solutions.
Identify the Internet access policy demonstrated in the above scenario.
Sarah was accessing confidential office files from a remote location via her personal computer connected to the public Internet. Accidentally, a malicious file was downloaded onto Sarah's computer without her knowledge. This download might be due to the free Internet access and the absence of network defense solutions.
Identify the Internet access policy demonstrated in the above scenario.
정답: C
설명: (ExamPassdump 회원만 볼 수 있음)