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ECCouncil Computer Hacking Forensic Investigator (V9) Questions 171–175 (page: 36)

Updated On: 10-Feb-2026

Data acquisition system is a combination of tools or processes used to gather, analyze and record Information about some phenomenon. Different data acquisition system are used depends on the location, speed, cost. etc. Serial communication data acquisition system is used when the actual location of the data is at some distance from the computer. Which of the following communication standard is used in serial communication data acquisition system?

  1. RS422
  2. RS423
  3. RS232
  4. RS231

Answer(s): C



Network forensics allows Investigators to inspect network traffic and logs to identify and locate the attack system Network forensics can reveal: (Select three answers)

  1. Source of security incidents' and network attacks
  2. Path of the attack
  3. Intrusion techniques used by attackers
  4. Hardware configuration of the attacker's system

Answer(s): A,B,C



Dumpster Diving refers to:

  1. Searching for sensitive information in the user's trash bins and printer trash bins, and searching the user's desk for sticky notes
  2. Looking at either the user's keyboard or screen while he/she is logging in
  3. Convincing people to reveal the confidential information
  4. Creating a set of dictionary words and names, and trying all the possible combinations to crack the password

Answer(s): A



Which of the following Wi-Fi chalking methods refers to drawing symbols in public places to advertise open Wi-Fi networks?

  1. WarWalking
  2. WarFlying
  3. WarChalking
  4. WarDhving

Answer(s): C



Which of the following is not a part of the technical specification of the laboratory-based imaging system?

  1. High performance workstation PC
  2. Remote preview and imaging pod
  3. Anti-repudiation techniques
  4. very low image capture rate

Answer(s): D



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