Network footprinting is used to . Group of answer choices test for vulnerabilities determine what services are running determine what exploits have been committed determine what systems are up and running

Network footprinting is used to .

test for vulnerabilities.

Explanation:

Network footprinting is the technique that reveals system vulnerabilities and how the vulnerabilities can be exploited.  Hackers use footprinting to determine the location and objective of a network.  The discovery of this specific information about the organization can lead to the hacking of the network.  Network footprinting relies on loopholes to create vulnerabilities in a network and plans for cyberattack.