Bob, a network administrator in a company, manages network connectivity to 200 employees in six different rooms. Every employee has their own laptop to connect to the Internet through a wireless network, but the company has only one broadband connection.
Which of the following types of wireless networks allows Bob to provide Internet access to every laptop and bring all the devices to a single network?
Wesley, a professional hacker, deleted a confidential file in a compromised system using the "/bin/rm/ command to deny access to forensic specialists.
Identify the operating system on which Don has performed the file carving activity.
Which of the following cloud computing threats arises from authentication vulnerabilities, user-provisioning and de-provisioning vulnerabilities, hypervisor vulnerabilities, unclear roles and responsibilities, and misconfigurations?
A major fire broke out in the storeroom of CyberSol Inc. It first gutted the equipment in the storeroom and then started spreading to other areas in the company. The officials of the company informed the fire department. The fire rescue team reached the premises and used a distribution piping system to suppress the fire, thereby preventing any human or asset loss.
Identify the type of fire-fighting system used by the rescue team in the above scenario.
Mark, an attacker, aims to access an organization's internal server, but the local firewall implementation restricted him from achieving this objective. To overcome this issue, he started sending specially crafted requests to the public server, through which he gained access to the local server.
Identify the type of attack initiated by Mark in the above scenario.
A type of malware allows an attacker to trick the target entity into performing a predefined action, and upon its activation, it grants the attacker unrestricted access to all the data stored on the compromised system.
Which of the following is this type of malware?
Sandra, a hacker, targeted Johana, a software professional, to steal her banking details. She started sending frequent, random pop-up messages with malicious links to her social media page. Johana accidentally clicked on a link, causing a malicious program to get installed in her system. Subsequently, when Johana attempted to access her banking website, the URL directed her to a malicious website controlled by Sandra. Johana entered her banking credentials on the fake website, which Sandra then captured.
Identify the type of attack performed by Sandra on Johana.
Melissa, an ex-employee of an organization, was fired because of misuse of resources and security violations. She sought revenge against the company and targeted its network, as she is already aware of its network topology.
Which of the following categories of insiders does Melissa belong to?
John is working as a network administrator in an MNC company. He was instructed to connect all the remote offices with the corporate office but at the same time deny communication between the remote offices. In this process, he configured a central hub at the corporate head office, through which all branch offices can communicate.
Identify the type of VPN topology implemented by John in the above scenario.
Which of the following techniques is referred to as a messaging feature that originates from a server and enables the delivery of data or a message from an application to a mobile device without any explicit request from the user?
