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? 

Messy, a network defender, was hired to secure an organization's internal network. He deployed an IDS in

which the detection process depends on observing and comparing the observed events with the normal

behavior and then detecting any deviation from it.

Identify the type of IDS employed by Messy in the above scenario.

An investigator wants to extract information about the status of the network interface cards (NICs) in an organization's Windows-based systems. Identify the command-line utility that can help the investigator detect the network status.

Bob, a forensic investigator, was instructed to review a Windows machine and identify any anonymous

activities performed using it. In this process. Bob used the command “netstat -ano" to view all the active

connections in the system and determined that the connections established by the Tor browser were closed.

Which of the following states of the connections established by Tor indicates that the Tor browser is closed?

Identify the backup mechanism that is performed within the organization using external devices such as hard

disks and requires human interaction to perform the backup operations, thus, making it suspect able to theft or

natural disasters.