At the beginning of a penetration test, the tester finds a file that includes employee data, such as email addresses, work phone numbers, computers names, and office locations. The file is hosted on a public web server. Which of the following BEST describes the technique that was used to obtain this information?

A malicious user wants to perform an MITM attach on a computer. The computer network configuration is given below:
IP: 192.168.1.20
NETMASK: 255.255.255.0
DEFAULT GATEWAY: 192.168.1.254
DHCP: 192.168.1.253
DNS: 192.168.10.10, 192.168.20.10
Which of the following commands should the malicious user execute to perform the MITM attack?

A senior employee received a suspicious email from another executive requesting an urgent wire transfer.
Which of the following types of attacks is likely occurring?

An individual has been hired by an organization after passing a background check. The individual has been passing information to a competitor over a period of time. Which of the following classifications BEST describes the individual?

A penetration tester has been asked to conduct OS fingering with Nmap using a company-provided text file that contains a list of IP addresses. Which of the following are needed to conduct this scan? (Choose two.).