” Answer: using a program to guess passwords from a SAM file Explanation: Using a program to guess passwords from a Security Account Manager (SAM) file is an example of a brute force attack. A SAM file, which is used on some Windows networks, contains encrypted passwords. A hacker can initiate a brute force attack in an attempt to decrypt passwords stored in a SAM file. You can defend against a brute force network attack by increasing the complexity and keyspace requirements of the password. Sending multiple Internet Control Message Protocol (ICMP) messages to a Web server is a type of denial of service (DoS) attack that is referred to as a ping of death. Searching through a company’s trash to find sensitive information is a type of physical attack that is sometimes referred to as dumpster diving. Using a packet analyzer to gather packets from a network connection between two computers is a method that can be used to initiate a man in the middle (MITM) attack. ” More test answers on https://studyhippo.com/sy0-4013-ts-quiz-threats-and-vulnerabilities/