Free 312-50v12 Exam Braindumps
Certified Ethical Hacker V12 Questions 206–210 (page: 43)

Updated On: 10-Feb-2026

You are analysing traffic on the network with Wireshark. You want to routinely run a cron job which will run the capture against a specific set of IPs - 192.168.8.0/24. What command you would use?

  1. wireshark --fetch ''192.168.8*''
  2. wireshark --capture --local masked 192.168.8.0 ---range 24
  3. tshark -net 192.255.255.255 mask 192.168.8.0
  4. sudo tshark -f''net 192 .68.8.0/24''

Answer(s): D



You are tasked to configure the DHCP server to lease the last 100 usable IP addresses in subnet to. 1.4.0/23. Which of the following IP addresses could be teased as a result of the new configuration?

  1. 210.1.55.200
  2. 10.1.4.254
  3. 10..1.5.200
  4. 10.1.4.156

Answer(s): C



You have successfully logged on a Linux system. You want to now cover your trade Your login attempt may be logged on several files located in /var/log. Which file does NOT belongs to the list:

  1. user.log
  2. auth.fesg
  3. wtmp
  4. btmp

Answer(s): C



The tools which receive event logs from servers, network equipment, and applications, and perform analysis and correlation on those logs, and can generate alarms for security relevant issues, are known as what?

  1. network Sniffer
  2. Vulnerability Scanner
  3. Intrusion prevention Server
  4. Security incident and event Monitoring

Answer(s): D



What is the main security service a cryptographic hash provides?

  1. Integrity and ease of computation
  2. Message authentication and collision resistance
  3. Integrity and collision resistance
  4. Integrity and computational in-feasibility

Answer(s): D



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