QUESTION 28
A software team at an MNC was involved in a project aimed at developing software that could detect the oxygen levels of a person without physical contact, a helpful solution for pandemic situations. For this purpose, the team used a wireless technology that could digitally transfer data between two devices within a short range of up to 5 m and only worked in the absence of physical blockage or obstacle between the two devices, identify the technology employed by the software team in the above scenario.

QUESTION 29
As a cybersecurity technician, you were assigned to analyze the file system of a Linux image captured from a device that has been attacked recently. Study the forensic image ‘Evidenced.img” in the Documents folder of the “Attacker Machine-1” and identify a user from the image file. (Practical Question)

QUESTION 30
Alex, a certified security professional, works for both aggressor and defender teams. His team’s main responsibility involves enhancing protection and boosting the security standards of the organization. Identify Alex’s team in this scenario.

QUESTION 31
The IH&R team in an organization was handling a recent malware attack on one of the hosts connected to the organization’s network. Edwin, a member of the IH&R team, was involved in reinstating lost data from the backup medi a. Before performing this step, Edwin ensured that the backup does not have any traces of malware.
Identify the IH&R step performed by Edwin in the above scenario.

QUESTION 32
A software company develops new software products by following the best practices for secure application development. Dawson, a software analyst, is responsible for checking the performance of applications in the client’s network to determine any issue faced by end users while accessing the application.
Which of the following tiers of the secure application development lifecycle involves checking the application performance?

QUESTION 33
Richard, a professional hacker, was hired by a marketer to gather sensitive data and information about the offline activities of users from location dat a. Richard employed a technique to determine the proximity of a user’s mobile device to an exact location using CPS features. Using this technique. Richard placed a virtual barrier positioned at a static location to interact with mobile users crossing the barrier, identify the technique employed by Richard in this scenario.

QUESTION 34
Initiate an SSH Connection to a machine that has SSH enabled in the network. After connecting to the machine find the file flag.txt and choose the content hidden in the file. Credentials for SSH login are provided below:
Hint:
Username: sam
Password: admin@l23

QUESTION 35
Jase. a security team member at an organization, was tasked with ensuring uninterrupted business operations under hazardous conditions. Thus, Jase implemented a deterrent control strategy to minimize the occurrence of threats, protect critical business areas, and mitigate the impact of threats. Which of the following business continuity and disaster recovery activities did Jase perform in this scenario?

QUESTION 36
Warren, a member of IH&R team at an organization, was tasked with handling a malware attack launched on one of servers connected to the organization’s network. He immediately implemented appropriate measures to stop the infection from spreading to other organizational assets and to prevent further damage to the organization.
Identify the IH&R step performed by Warren in the above scenario.

QUESTION 37
A text file containing sensitive information about the organization has been leaked and modified to bring down the reputation of the organization. As a safety measure, the organization did contain the MD5 hash of the original file. The file which has been leaked is retained for examining the integrity. A file named “Sensitiveinfo.txt” along with OriginalFileHash.txt has been stored in a folder named Hash in Documents of Attacker Machine-1. Compare the hash value of the original file with the leaked file and state whether the file has been modified or not by selecting yes or no.

QUESTION 38
Leo has walked to the nearest supermarket to purchase grocery. At the billing section, the billing executive scanned each product’s machine-readable tag against a readable machine that automatically reads the product details, displays the prices of the individual product on the computer, and calculates the sum of those scanned items. Upon completion of scanning all the products, Leo has to pay the bill.
Identify the type of short-range wireless communication technology that the billing executive has used in the above scenario.

QUESTION 39
Tenda, a network specialist at an organization, was examining logged data using Windows Event Viewer to identify attempted or successful unauthorized activities. The logs analyzed by Tenda include events related to Windows security; specifically, log-on/log-off activities, resource access, and also information based on Windows system’s audit policies.
Identify the type of event logs analyzed by Tenda in the above scenario.

QUESTION 40
An FTP server has been hosted in one of the machines in the network. Using Cain and Abel the attacker was able to poison the machine and fetch the FTP credentials used by the admin. You’re given a task to validate the credentials that were stolen using Cain and Abel and read the file flag.txt

QUESTION 41
Nicolas, a computer science student, decided to create a guest OS on his laptop for different lab operations. He adopted a virtualization approach in which the guest OS will not be aware that it is running in a virtualized environment. The virtual machine manager (VMM) will directly interact with the computer hardware, translate commands to binary instructions, and forward them to the host OS.
Which of the following virtualization approaches has Nicolas adopted in the above scenario?

QUESTION 42
Kasen, a cybersecurity specialist at an organization, was working with the business continuity and disaster recovery team. The team initiated various business continuity and discovery activities in the organization. In this process, Kasen established a program to restore both the disaster site and the damaged materials to the pre-disaster levels during an incident.
Which of the following business continuity and disaster recovery activities did Kasen perform in the above scenario?

QUESTION 43
Ryleigh, a system administrator, was instructed to perform a full back up of organizational data on a regular basis. For this purpose, she used a backup technique on a fixed date when the employees are not accessing the system i.e., when a service-level down time is allowed a full backup is taken.
Identify the backup technique utilized by Ryleigh in the above scenario.