ECCouncil Network Defense Essentials (NDE) - 112-51 模擬練習
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.
Identify the type of security solution employed by Stephen in the above scenario.
正解: D
Robert, an ISP, was instructed to provide network connectivity to all areas even if some locations are inaccessible to capture direct signals from wireless access points. In this process, Robert used a wireless network component that takes a signal from one access point and boosts its signal strength to create a new network.
Identify the component of the wireless network employed by Robert in the above scenario.
Identify the component of the wireless network employed by Robert in the above scenario.
正解: C
解説: (PassTest メンバーにのみ表示されます)
Ben, a computer user, applied for a digital certificate. A component of PKI verifies Ben's identity using the credentials provided and passes that request on behalf of Ben to grant the digital certificate.
Which of the following PKI components verified Ben as being legitimate to receive the certificate?
Which of the following PKI components verified Ben as being legitimate to receive the certificate?
正解: B
解説: (PassTest メンバーにのみ表示されます)
Finch, a security auditor, was assigned the task of providing devices to all the employees to enable work from remote locations. Finch restricted the devices to work only for organization-relatedtasks, and not for personal use.
Which of the following mobile usage policies has Finch implemented in the above scenario?
Which of the following mobile usage policies has Finch implemented in the above scenario?
正解: C
解説: (PassTest メンバーにのみ表示されます)
John, from a remote location, was monitoring his bedridden grandfather's health condition at his home. John has placed a smart wearable ECG on his grandfather's wrist so that he can receive alerts to his mobile phone and can keep a track over his grandfather's health condition periodically.
Which of the following types of loT communication model was demonstrated in the above scenario?
Which of the following types of loT communication model was demonstrated in the above scenario?
正解: A
解説: (PassTest メンバーにのみ表示されます)
George, a professional hacker, targeted a bank employee and tried to crack his password while he was attempting to log on to the remote server to perform his regular banking operations. In thisprocess, George used sniffing tools to capture the password pairwise master key (PMK) associated with the handshake authentication process. Then, using the PMK, he gained unauthorized access to the server to perform malicious activities.
Identify the encryption technology on which George performed password cracking.
Identify the encryption technology on which George performed password cracking.
正解: A
解説: (PassTest メンバーにのみ表示されます)
Mark, a network administrator in an organization, was assigned the task of preventing data from falling into the wrong hands. In this process, Mark implemented authentication techniques and performed full memory encryption for the data stored on RAM.
In which of the following states has Steve encrypted the data in the above scenario?
In which of the following states has Steve encrypted the data in the above scenario?
正解: B
解説: (PassTest メンバーにのみ表示されます)
Below are various authentication techniques.
1.Retina scanner
2.One-time password
3.DNA
4.Voice recognition
Identify the techniques that fall under biometric authentication.
1.Retina scanner
2.One-time password
3.DNA
4.Voice recognition
Identify the techniques that fall under biometric authentication.
正解: A
解説: (PassTest メンバーにのみ表示されます)