ECCouncil Network Defense Essentials (NDE) - 112-51 FREE EXAM DUMPS QUESTIONS & ANSWERS

Clark, a security team member of an organization, was instructed to secure the premises from unauthorized entries. In this process, Clark implemented security controls that allow employees to enter the office only after scanning their badges or fingerprints.
Which of the following security controls has Clark implemented in the above scenario?

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.

James was recruited as security personnel in an organization and was instructed to secure the organization's infrastructure from physical threats. To achieve this, James installed CCTV systems near gates, reception, hallways, and workplaces to capture illicit activities inside the premises, identify activities that need attention, collect images as evidence, and aid in an alarm system.
Identify the type of physical security control implemented by James in the above scenario.

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.

Which of the following types of network segmentation is an easy approach to divide a network but can be expensive as it occupies more space?

Which of the following practices helps security professionals protect mobile applications from various attacks?

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.

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.