Introduction of ECCouncil 312-38 Exam!

ECCouncil 312-38 is the exam for the Certified Network Defense Architect (CNDA) certification. It is a comprehensive exam that tests a candidate's knowledge and skills in network security, network defense, and network forensics. The exam covers topics such as network security architecture, network defense strategies, network forensics, and incident response.

What is the Duration of ECCouncil 312-38 Exam?

The duration of the ECCouncil 312-38 exam is 2 hours.

What are the Number of Questions Asked in ECCouncil 312-38 Exam?

There are a total of 125 questions on the ECCouncil 312-38 exam.

What is the Passing Score for ECCouncil 312-38 Exam?

The passing score required in the ECCouncil 312-38 exam is 70%.

What is the Competency Level required for ECCouncil 312-38 Exam?

The ECCouncil 312-38 exam is designed to test the knowledge and skills of a security professional who has achieved the Certified Ethical Hacker (CEH) certification. The exam is designed to assess the candidate’s ability to identify, analyze, and respond to security threats and vulnerabilities. To pass the exam, the candidate must demonstrate a comprehensive understanding of the topics covered in the CEH curriculum, including network security, cryptography, malware, and ethical hacking. The exam is divided into five sections, each of which requires a different level of competency. The minimum competency level required to pass the exam is Expert.

What is the Question Format of ECCouncil 312-38 Exam?

The ECCouncil 312-38 exam consists of multiple choice questions, drag and drop questions, and simulations.

How Can You Take ECCouncil 312-38 Exam?

The EC-Council 312-38 exam is available in both online and in-person formats. For the online exam, candidates can register and purchase their exam voucher on the EC-Council website. Once they have received the voucher they can schedule their exam through the EC-Council website. For the in-person exam, candidates must register and purchase their exam voucher through PearsonVUE, and then schedule their exam through PearsonVUE.

What Language ECCouncil 312-38 Exam is Offered?

ECCouncil 312-38 Exam is offered in English.

What is the Cost of ECCouncil 312-38 Exam?

The cost of the ECCouncil 312-38 exam is $250 USD.

What is the Target Audience of ECCouncil 312-38 Exam?

The target audience for the EC-Council 312-38 exam is IT professionals who have experience and knowledge in the field of secure systems engineering. This includes network and system administrators, security engineers, security architects, system engineers, and security analysts. Candidates should have a minimum of two years of experience in the IT field prior to taking the exam.

What is the Average Salary of ECCouncil 312-38 Certified in the Market?

The average salary of Certified Network Defender (CND) certified professionals varies widely by role, region, and experience, because it depends on the job the certification is combined with. Check current listings in your market for an up-to-date figure.

Who are the Testing Providers of ECCouncil 312-38 Exam?

ECCouncil offers the official 312-38 exam through their website. You can purchase the exam voucher and schedule the exam at an ECCouncil-authorized testing center. A list of available testing centers can be found on their website.

What is the Recommended Experience for ECCouncil 312-38 Exam?

The recommended experience for taking the ECCouncil 312-38 exam is to have a minimum of three years of experience in the field of network security and incident response. Additionally, it is recommended that candidates have a working knowledge of firewalls, intrusion detection systems, and packet-level analysis tools.

What are the Prerequisites of ECCouncil 312-38 Exam?

The prerequisite for the ECCouncil 312-38 Exam is to have a minimum of two years of experience in information security, which must include hands-on experience with firewall technologies, routing and switching, as well as experience with intrusion detection and prevention systems. Candidates must also pass an online proctored exam and meet the minimum score requirements for the exam.

What is the Expected Retirement Date of ECCouncil 312-38 Exam?

The ECCouncil 312-38 exam is the current version of the Certified Network Defender (CND) exam, and ECCouncil has not announced a retirement date for it. When ECCouncil introduces a newer version, the retirement date for the older version is published on the ECCouncil certification site.

What is the Difficulty Level of ECCouncil 312-38 Exam?

The difficulty level of the ECCouncil 312-38 exam is considered to be intermediate.

What is the Roadmap / Track of ECCouncil 312-38 Exam?

The EC-Council 312-38 Exam is a certification track/roadmap designed to test and validate the knowledge and skills of cybersecurity professionals in the areas of Network Security, Compliance and Operational Security, Threats and Vulnerabilities, Application, Data and Host Security, Access Control and Identity Management, and Cryptography. The exam is designed to provide a baseline measure of competency in these areas, and is used by organizations to identify qualified candidates for positions related to cybersecurity.

What are the Topics ECCouncil 312-38 Exam Covers?

The ECCouncil 312-38 exam covers topics related to the secure configuration of the Enterprise Firewall. It includes topics such as: Firewall Fundamentals: This section covers the basics of firewalls, including types of firewalls, firewall components, and firewall policies. Firewall Policy Design: This section covers how to design and implement a firewall policy, including how to identify threats and vulnerabilities, develop a risk mitigation plan, and create a firewall policy. Firewall Management: This section covers how to manage and maintain a firewall, including how to monitor and audit firewall logs, troubleshoot firewall issues, and perform regular maintenance. Firewall Security: This section covers how to secure a firewall, including how to configure access control lists, configure authentication and authorization, and implement encryption. Firewall Troubleshooting: This section covers how to troubleshoot firewall issues, including how to identify and address common firewall problems.

What are the Sample Questions of ECCouncil 312-38 Exam?

1. What is the purpose of the Network Address Translation (NAT) feature in a firewall? 2. What type of attack is a man-in-the-middle attack? 3. How can a network administrator detect a malicious insider attack? 4. What are the benefits of using a virtual private network (VPN)? 5. What are the differences between authentication and authorization? 6. What is a Denial of Service (DoS) attack? 7. What is the purpose of a Demilitarized Zone (DMZ)? 8. What is the difference between a firewall and an intrusion detection system (IDS)? 9. What is the purpose of a honeypot? 10. What is the purpose of a vulnerability assessment?

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Free 312-38 – EC-Council Network Security Administrator (ENSA) Practice Test Question

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Question 1

DRAG DROP

Drag and drop the terms to match with their descriptions.

Select and Place:

Answer is in the explanation below.

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Question 2

Which of the following are the common security problems involved in communications and email? Each correct answer represents a complete solution. Choose all that apply.

Select all that apply, then click Submit answer.

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Message replay
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Identity theft
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Message modification
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Message digest
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Message repudiation
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Eavesdropping
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False message

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Reference / correct answer:

Message replay

Identity theft

Message modification

Message repudiation

Eavesdropping

False message

Following are the common security problems involved in communications and email:

Eavesdropping: It is the act of secretly listening to private information through telephone lines, e-mail, instant messaging, and any other method of communication considered private.

Identity theft: It is the act of obtaining someone's username and password to access his/her email servers for reading email and sending false email messages. These credentials can be obtained by eavesdropping on SMTP, POP, IMAP, or Webmail connections.

Message modification: The person who has system administrator permission on any of the SMTP servers can visit anyone's message and can delete or change the message before it continues on to its destination. The recipient has no way of telling that the email message has been altered.

False message: It the act of constructing messages that appear to be sent by someone else.

Message replay: In a message replay, messages are modified, saved, and re-sent later.

Message repudiation: In message repudiation, normal email messages can be forged. There is no way for the receiver to prove that someone had sent him/her a particular message. This means that even if someone has sent a message, he/she can successfully deny it.

Answer option D is incorrect. A message digest is a number that is created algorithmically from a file and represents that file uniquely.

Question 3

Which of the following statements are true about volatile memory? Each correct answer represents a complete solution. Choose all that apply.

Select all that apply, then click Submit answer.

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Read-Only Memory (ROM) is an example of volatile memory.
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The content is stored permanently, and even the power supply is switched off.
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The volatile storage device is faster in reading and writing data.
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It is computer memory that requires power to maintain the stored information.

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Question 4

What is needed for idle scan a closed port the next steps? Each correct answer represents a part of the solution. Choose all that apply.

Select all that apply, then click Submit answer.

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Zombie ignores unsolicited RST, and IP ID remains unchanged.
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The attacker sends a SYN/ACK zombie.
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In response to the SYN, the target to send RST.
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Zombie IP ID will increase by only 1.
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Zombie IP ID 2 rises.

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Question 5

In which of the following conditions does the system enter ROM monitor mode? Each correct answer represents a complete solution. Choose all that apply.

Select all that apply, then click Submit answer.

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The router does not have a configuration file.
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There is a need to set operating parameters.
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The user interrupts the boot sequence.
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The router does not find a valid operating system image.

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Question 6

You work for a professional computer hacking forensic investigator DataEnet Inc. To explore the e-mail information about an employee of the company. The suspect an employee to use the online e-mail systems such as Hotmail or Yahoo. Which of the following folders on the local computer you are going to check to accomplish the task? Each correct answer represents a complete solution. Choose all that apply.

Select all that apply, then click Submit answer.

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cookies folder
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Temporary Internet Folder
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download folder
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History Folder

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Question 7

Which of the following statements are true about volatile memory? Each correct answer represents a complete solution. Choose all that apply.

Select all that apply, then click Submit answer.

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The content is stored permanently and even the power supply is switched off.
○
A volatile storage device is faster in reading and writing data.
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Read only memory (ROM) is an example of volatile memory.
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It is computer memory that requires power to maintain the stored information.

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Question 8

Which of the following types of information can be obtained through network sniffing? (Choose all that apply.)

Select all that apply, then click Submit answer.

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DNS traffic
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Telnet passwords
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Programming errors
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Syslog traffic

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Question 9

Which of the following are the various methods that a device can use for logging information on a Cisco router? Each correct answer represents a complete solution. Choose all that apply.

Select all that apply, then click Submit answer.

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Buffered logging
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Syslog logging
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NTP logging
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Terminal logging
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Console logging
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SNMP logging

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Reference / correct answer:

Buffered logging

Syslog logging

Terminal logging

Console logging

SNMP logging

There are different methods that a device can use for logging information on a Cisco router:

Terminal logging: In this method, log messages are sent to the VTY session.

Console logging: In this method, log messages are sent directly to the console port.

Buffered logging: In this method, log messages are kept in the RAM on the router. As the buffer fills, the older messages are overwritten by the newer messages. Syslog logging: In this method, log messages are sent to an external syslog server where they are stored and sorted. SNMP logging: In this method, log messages are sent to an SNMP server in the network. Answer option C is incorrect. This is an invalid option.

Question 10

Which of the following are the valid steps for securing routers? Each correct answer represents a complete solution. Choose all that apply.

Select all that apply, then click Submit answer.

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Use a password that is easy to remember for a router's administrative console.
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Use a complex password for a router's administrative console.
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Configure access list entries to prevent unauthorized connections and traffic routing.
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Keep routers updated with the latest security patches.

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Reference / correct answer:

Use a complex password for a router's administrative console.

Configure access list entries to prevent unauthorized connections and traffic routing.

Keep routers updated with the latest security patches.

The following are the valid steps for securing routers and devices:

Configure access list entries to prevent unauthorized connections and traffic routing. Use a complex password for a router's administrative console.

Keep routers in locked rooms.

Keep routers updated with the latest security patches.

Use monitoring an equipment to protect routers and devices.

Router is a device that routes data packets between computers in different networks. It is used to connect multiple networks, and it determines the path to be taken by each data packet to its destination computer. Router maintains a routing table of the available routes and their conditions. By using this information, along with distance and cost algorithms, the router determines the best path to be taken by the data packets to the destination computer. A router can connect dissimilar networks, such as Ethernet, FDDI, and Token Ring, and route data packets among them. Routers operate at the network layer (layer 3) of the Open Systems Interconnection (OSI) model.

A security patch is a program that eliminates a vulnerability exploited by hackers.

Question 11

CSMA/CD is specified in which of the following IEEE standards?

Select an option, then click Submit answer.

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802.3
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802.2
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802.1
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802.15

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Question 12

Which of the following is the primary international body for fostering cooperative standards for telecommunications equipment and systems?

Select an option, then click Submit answer.

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ICANN
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IEEE
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NIST
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CCITT

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Reference / correct answer:

CCITT

CCITT is the primary international body for fostering cooperative standards for telecommunications equipment and systems. It is now known as the ITU-T (for Telecommunication Standardization Sector of the International Telecommunications Union). The ITU-T mission is to ensure the efficient and timely production of standards covering all fields of telecommunications on a worldwide basis, as well as defining tariff and accounting principles for international telecommunication services.

Answer option A is incorrect. Internet Corporation for Assigned Names and Numbers (ICANN) is a non-profit organization that oversees the allocation of IP addresses, management of the DNS infrastructure, protocol parameter assignment, and root server system management.

Answer option B is incorrect. The Institute of Electrical and Electronic Engineers (IEEE) is a society of technical professionals. It promotes the development and application of electro-technology and allied sciences. IEEE develops communications and network standards, among other activities. The organization publishes number of journals, has many local chapters, and societies in specialized areas. Answer option C is incorrect. The National Institute of Standards and Technology (NIST), known between 1901 and 1988 as the National Bureau of Standards (NBS), is a measurement standards laboratory which is a non-regulatory agency of the United States Department of Commerce. The institute's official mission is as follows: To promote U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve quality of life.

NIST had an operating budget for fiscal year 2007 (October 1, 2006-September 30, 2007) of about $843.3 million. NIST's 2009 budget was $992 million, but it also received $610 million as part of the American Recovery and Reinvestment Act. NIST employs about 2,900 scientists, engineers, technicians, and support and administrative personnel. About 1,800 NIST associates (guest researchers and engineers from American companies and foreign nations) complement the staff. In addition, NIST partners with 1,400 manufacturing specialists and staff at nearly 350 affiliated centers around the country.

Question 13

How can one identify the baseline for normal traffic?

Select an option, then click Submit answer.

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When the SYN flag appears at the beginning and the FIN flag appears at the end of the connection
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When the RST flag appears at the beginning and the ACK flag appears at the end of the connection
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When the ACK flag appears at the beginning and the RST flag appears at the end of the connection
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When the FIN flag appears at the beginning and the SYN flag appears at the end of the connection

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Question 14

You are tasked to perform black hat vulnerability assessment for a client. You received official written permission to work with: company site, forum, Linux server with LAMP, where this site hosted. Which vulnerability assessment tool should you consider to use?

Select an option, then click Submit answer.

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dnsbrute
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hping
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OpenVAS
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wireshark

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Question 15

Which of the following techniques is used for drawing symbols in public places for advertising an open Wi-Fi wireless network?

Select an option, then click Submit answer.

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Spamming
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War driving
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War dialing
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Warchalking

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Reference / correct answer:

Warchalking

Warchalking is the drawing of symbols in public places to advertise an open Wi-Fi wireless network. Having found a Wi-Fi node, the warchalker draws a special symbol on a nearby object, such as a wall, the pavement, or a lamp post. The name warchalking is derived from the cracker terms war dialing and war driving.

Answer option B is incorrect. War driving, also called access point mapping, is the act of locating and possibly exploiting connections to wireless local area networks while driving around a city or elsewhere. To do war driving, one needs a vehicle, a computer (which can be a laptop), a wireless Ethernet card set to work in promiscuous mode, and some kind of an antenna which can be mounted on top of or positioned inside the car. Because a wireless LAN may have a range that extends beyond an office building, an outside user may be able to intrude into the network, obtain a free Internet connection, and possibly gain access to company records and other resources.

Answer option C is incorrect. War dialing is a technique of using a modem to automatically scan a list of telephone numbers, usually dialing every number in a local area code to search for computers, BBS systems, and fax machines. Hackers use the resulting lists for various purposes, hobbyists for exploration, and crackers (hackers that specialize in computer security) for password guessing.

Answer option A is incorrect. Spamming is the technique of flooding the Internet with a number of copies of the same message. The most widely recognized form of spams are e-mail spam, instant messaging spam, Usenet newsgroup spam, Web search engine spam, spam in blogs, online classified ads spam, mobile phone messaging spam, Internet forum spam, junk fax transmissions, social networking spam, television advertising and file sharing network spam.

Question 16

Which among the following is used to limit the number of cmdlets or administrative privileges of administrator, user, or service accounts?

Select an option, then click Submit answer.

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Just Enough Administration (EA)
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User Account Control (UAC)
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Windows Security Identifier (SID)
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Credential Guard

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Question 17

The agency Jacob works for stores and transmits vast amounts of sensitive government data that cannot be compromised. Jacob has implemented Encapsulating Security Payload (ESP) to encrypt IP traffic. Jacob wants to encrypt the IP traffic by inserting the ESP header in the IP datagram before the transport layer protocol header. What mode of ESP does Jacob need to use to encrypt the IP traffic?

Select an option, then click Submit answer.

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Jacob should use ESP in pass-through mode.
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Jacob should utilize ESP in tunnel mode.
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He should use ESP in gateway mode.
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He should use ESP in transport mode.

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Question 18

Which of the following key features is used by TCP in order to regulate the amount of data sent by a host to another host on the network?

Select an option, then click Submit answer.

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Sequence number
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TCP timestamp
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Congestion control
○
Flow control

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Reference / correct answer:

Flow control

Flow control is the process of regulating the amount of data sent by a host to another host on the network. The flow control mechanism controls packet flow so that a sender does not transmit more packets than a receiver can process. TCP uses a sliding window flow control protocol. In each TCP segment, the receiver specifies in the receive window field the amount of additional received data (in bytes) that it is willing to buffer for the connection. The sending host can send only up to that amount of data before it must wait for an acknowledgment and window update from the receiving host. Answer option A is incorrect. TCP uses a sequence number for identifying each byte of data.

Answer option B is incorrect. TCP timestamp helps TCP to compute the round-trip time between the sender and receiver.

Answer option C is incorrect. Congestion control concerns controlling traffic entry into a telecommunications network, so as to avoid congestive collapse by attempting to avoid oversubscription of any of the processing or link capabilities of the intermediate nodes and networks and taking resource reducing steps, such as reducing the rate of sending packets. It should not be confused with flow control, which prevents the sender from overwhelming the receiver.

Question 19

Which has the following fields IPv6 header is reduced by 1 for each router that sends a packet?

Select an option, then click Submit answer.

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None
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traffic class
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hop limit
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Next header
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Flow label

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Question 20

What is the range for private ports?

Select an option, then click Submit answer.

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49152 through 65535
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1024 through 49151
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Above 65535
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0 through 1023

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About the 312-38 Free Practice Test

This page holds a free practice test for the Certified Network Defender (CND) (312-38) certification from ECCouncil. You will find 20 free questions, drawn from the full Study4Pass practice set of 563 questions for this exam. The free sample includes 10 single-answer, 9 multiple-answer and 1 drag-and-drop questions — the same mix of formats you will meet in the full set. The questions follow the same topic balance as the real exam: Such as network security architecture, Network defense strategies, Network forensics and And incident response. ECCouncil 312-38 is the exam for the Certified Network Defense Architect (CNDA) certification.

The target audience for the EC-Council 312-38 exam is IT professionals who have experience and knowledge in the field of secure systems engineering. The prerequisite for the ECCouncil 312-38 Exam is to have a minimum of two years of experience in information security, which must include hands-on experience with firewall technologies, routing and…

Certification: Certified Network Defender (CND) (312-38)
Vendor: ECCouncil
Free on this page: 20 practice questions with answers and explanations
Full practice set: 563 questions

Use the sample the way you would use the real thing: answer each question on your own first, then open the explanation and make sure you understand why the right answer is right. That habit — reasoning instead of memorizing — is what carries over to exam day. When a topic keeps tripping you up, that is your study plan telling you where to go next.

When you finish the sample, do not just count the score — read it. Every missed question names a topic, and the full set lets you train that topic on its own until it stops costing you marks. That loop of test, review and targeted practice is how this set is designed to be used, from the first free question to the last simulation.

Inside the full 312-38 practice set:

All 563 questions with answers and explanations
Timed Exam Simulation that mirrors the real exam pressure
Topic Training to drill one domain at a time
Ask AI for More Explanation on every question
Flag questions and review them before you finish

How to use this 312-38 free practice test

Pick an answer for each question and check it straight away — the correct answer and a full explanation appear under the question. There is no time limit and nothing to sign up for. When an explanation is not enough, use Ask AI: this is an AI-Enabled practice test, and Ask AI explains the concept behind the question in plain language. Ready for more? The full 563-question set adds a timed Exam Simulation mode, topic training for your weak areas, and a flagged-question review, so you can practise the way the real exam feels.

What to study for each 312-38 domain

Such as network security architecture — For Such as network security architecture, focus on understanding why each correct answer is right; the real exam rewards reasoning over recall.
Network defense strategies — Drill Network defense strategies with the questions above, and revisit any explanation that surprises you — surprises are exactly what to fix before the exam.
Network forensics — Work through the Network forensics questions until the reasoning behind each answer is clear — guessing your way past this area will show up on exam day.
And incident response — Use the practice questions to find your gaps in And incident response first, then read the official ECCouncil documentation for anything you missed.

312-38 practice test — quick questions

Is this 312-38 practice test free?

Yes — the 20 questions on this page are completely free, with no signup and no payment details needed.

How many questions are in the full 312-38 set?

563 questions. The 20 free questions above are a sample of that full set, in the same style and topic balance.

Does the free test show the answers?

Yes — every question shows the correct answer with an explanation, and Ask AI can explain the concept behind a question in plain words if you want to go deeper.