Exampractice

Free 312-38: Certified Network Defender Exam Questions and Answers

Certified Network Defender is exam 312-38, part of EC-Council certification. EC-Council codes run three digits, a hyphen and two more, where the prefix marks the family — 212 for technician level, 312 for the main practitioner range including CEH, 712 for the executive CCISO — and the version is appended to the code rather than changing it. Formats differ sharply: some are four-hour multiple-choice papers, while CPENT is a 24-hour hands-on exam with a written report due within seven days.

The first 10 questions on this page are free to read, answers included — no account and no card. A plan opens the rest of the bank, the full timed practice test and your weak-topic reporting.

Last updated: September 7, 2026

Switch To Test ModeDownload PDFSee All Questions
Exam code
312-38
Provider
ECCouncil
Questions in our bank
1000+
Free to read
First 10, with answers
Official page
Official Exam website
Our test mode duration & pass mark
130 mins · 70%
Share

Recommended: Switch to Test Mode to start a practice test that simulates the real exam experience.

  1. Question #1

    Identify the correct statements regarding a DMZ zone:

  2. Question #2

    Identify the spread spectrum technique that multiplies the original data signal with a pseudo random noise spreading code.

  3. Question #3

    Alex is administrating the firewall in the organization's network. What command will he use to check all the remote addresses and ports in numerical form?

  4. Question #4

    Blake is working on the company's updated disaster and business continuity plan. The last section of the plan covers computer and data incidence response. Blake is outlining the level of severity for each type of incident in the plan. Unsuccessful scans and probes are at what severity level?

  5. Question #5

    Alex is administrating the firewall in the organization's network. What command will he use to check the ports applications open?

  6. Question #6

    Daniel is monitoring network traffic with the help of a network monitoring tool to detect any abnormalities. What type of network security approach is Daniel adopting?

  7. Question #7

    Ross manages 30 employees and only 25 computers in the organization. The network the company uses is a peer-to-peer. Ross configures access control measures allowing the employees to set their own control measures for their files and folders. Which access control did Ross implement?

  8. Question #8

    Larry is responsible for the company's network consisting of 300 workstations and 25 servers. After using a hosted email service for a year, the company wants to control the email internally. Larry likes this idea because it will give him more control over the email. Larry wants to purchase a server for email but does not want the server to be on the internal network due to the potential to cause security risks. He decides to place the server outside of the company's internal firewall. There is another firewall connected directly to the Internet that will protect traffic from accessing the email server. The server will be placed between the two firewalls. What logical area is Larry putting the new email server into?

  9. Question #9

    John has implemented _______ in the network to restrict the limit of public IP addresses in his organization and to enhance the firewall filtering technique.

  10. Question #10

    The network administrator wants to strengthen physical security in the organization. Specifically, to implement a solution stopping people from entering certain restricted zones without proper credentials. Which of following physical security measures should the administrator use?

See All 1000+ Questions & Answers

Continue with 312-38: Certified Network Defender

Unlock the full question bank

You have read the first 10 questions. A subscription opens every question in 312-38: Certified Network Defender, the full timed practice test, and your progress and weak-topic reporting.

  • Single exam

    $19.99for 30 days

    Full question bank and practice test for one exam, for 30 days.

    Choose

  • Single exam

    $49.99for 1 year

    One exam for a full year. Nothing renews and nothing to cancel.

    Choose

  • Full access

    $39.99/mo

    Every exam in the catalogue, month to month.

    Choose

  • Full access

    $199.99/yr

    Every exam in the catalogue for a year.

    Choose

Already subscribed? Sign in to pick up where you left off.

Other ECCouncil certifications

All 22 ECCouncil exams →

Reviews

  • ★★★★★

    This platform is a lifesaver. The practice questions and explanations are so detailed. It’s the best study tool I’ve ever used.

    Hannah Smith

    USA

  • ★★★★★

    I highly recommend Exam Practice. The feedback after each test helped me improve significantly, and I passed my exams easily.

    Oscar Nyström

    Sweden

  • ★★★★★

    Exam Practice is worth every penny. The mock exams are realistic, and the feedback helped me focus on key areas.

    Amit Sharma

    India

See more reviews

FAQ

Learn More: https://cert.eccouncil.org/

Q1: What is the 312-38: Certified Network Defender exam?
A: 312-38: Certified Network Defender is a ECCouncil certification exam. Judging by the questions in our bank, it concentrates on lyle, larry, ross, email and malware.
Q2: What topics does the 312-38: Certified Network Defender exam cover?
A: Questions in our 312-38: Certified Network Defender bank cluster around lyle, larry, ross, email, malware, nodes, vulnerability and firewall. Working through the full set is the quickest way to find which of these you are weakest on.
Q3: How should I prepare for 312-38: Certified Network Defender?
A: Work through the 312-38: Certified Network Defender practice questions here, checking your answer on each one, then sit the practice test to rehearse the exam under timed conditions before the real thing.
Q4: Are these real 312-38: Certified Network Defender exam questions?
A: They are drawn from officially released past questions and from community members who have sat 312-38: Certified Network Defender. Answers are verified and updated weekly.
Q5: Where do I register for the 312-38: Certified Network Defender exam?
A: Register through ECCouncil directly at https://cert.eccouncil.org/. Exampractice is not affiliated with ECCouncil and does not administer the exam.
Q6: Is there a free 312-38: Certified Network Defender sample?
A: Yes. Every 312-38: Certified Network Defender page shows a free sample of real questions. Upgrading opens the full bank and the practice test.
Q7: What are EC-Council Certification Exams?
A: EC-Council Certification Exams validate your expertise in various aspects of cybersecurity, including ethical hacking, network security, and forensic investigation. These certifications demonstrate your proficiency in identifying, preventing, and mitigating cyber threats.
Q8: Why should I pursue EC-Council Certification?
A: EC-Council Certification enhances your professional credibility, showcasing your skills and knowledge in cybersecurity. This can lead to better job opportunities, higher salaries, and career advancement in the IT and cybersecurity industries.
Q9: What are the benefits of EC-Council Certification?
A: Benefits include recognition as a certified cybersecurity professional, improved job performance, access to exclusive resources, continuing education opportunities, and staying current with the latest cybersecurity trends and best practices.
Q10: Who should take EC-Council Certification Exams?
A: IT professionals, security analysts, ethical hackers, network administrators, and anyone involved in protecting and securing information systems should consider these certifications to validate their expertise and advance their careers.
Q11: What types of EC-Council Certification Exams are available?
A: EC-Council offers various certification paths, including:
Q12: How do I prepare for EC-Council Certification Exams?
A: Preparation can include official EC-Council training courses, study guides, practice exams, online tutorials, and hands-on experience in cybersecurity practices.
Q13: Where can I take EC-Council Certification Exams?
A: EC-Council Certification Exams can be taken at authorized Pearson VUE testing centers worldwide or online, providing flexibility to fit your schedule and location.
Q14: How do EC-Council Certifications impact my career?
A: EC-Council Certifications significantly boost your career by demonstrating your expertise to employers, making you a more competitive candidate for advanced roles and promotions in cybersecurity and IT.
Q15: Are there any prerequisites for EC-Council Certification Exams?
A: Some exams may have prerequisites, such as foundational knowledge or prior certifications. Check the specific requirements for each certification path on the EC-Council website.
Q16: How often do I need to recertify for EC-Council Certifications?
A: EC-Council Certifications typically require recertification every three years to ensure that certified professionals stay updated with the latest cybersecurity technologies and industry practices.
More questions answered