Pass Your 312-38 EC-Council Certified Network Defender CND Exam on the First Try with TestValid

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EC-Council 312-38 Exam Syllabus Topics:

Topic	Details	Weights
Secure Firewall Configuration and Management	- Understanding firewalls - Understanding firewall security concerns - Describing various firewall technologies - Describing firewall topologies - Appropriate selection of firewall topologies - Designing and configuring firewall ruleset - Implementation of firewall policies - Explaining the deployment and implementation of firewall - Factors to considers before purchasing any firewall solution - Describing the configuring, testing and deploying of firewalls - Describing the management, maintenance and administration of firewall implementation - Understanding firewall logging - Measures for avoiding firewall evasion - Understanding firewall security best practices	8%
Secure IDS Configuration and Management	- Understanding different types of intrusions and their indications - Understanding IDPS - Importance of implementing IDPS - Describing role of IDPS in network defense - Describing functions, components, and working of IDPS - Explaining various types of IDS implementation - Describing staged deployment of NIDS and HIDS - Describing fine-tuning of IDS by minimizing false positive and false negative rate - Discussing characteristics of good IDS implementation - Discussing common IDS implementation mistakes and their remedies - Explaining various types of IPS implementation - Discussing requirements for selecting appropriate IDSP product - Technologies complementing IDS functionality	8%
Network Traffic Monitoring and Analysis	- Understanding network traffic monitoring - Importance of network traffic monitoring - Discussing techniques used for network monitoring and analysis - Appropriate position for network monitoring - Connection of network monitoring system with managed switch - Understanding network traffic signatures - Baselining for normal traffic - Disusing the various categories of suspicious traffic signatures - Various techniques for attack signature analysis - Understanding Wireshark components, working and features - Demonstrating the use of various Wireshark filters - Demonstrating the monitoring LAN traffic against policy violation - Demonstrating the security monitoring of network traffic - Demonstrating the detection of various attacks using Wireshark - Discussing network bandwidth monitoring and performance improvement	9%
Network Security Controls, Protocols, and Devices	- Understanding fundamental elements of network security - Explaining network access control mechanism - Understanding different types of access controls - Explaining network Authentication, Authorization and Auditing (AAA) mechanism - Explaining network data encryption mechanism - Describing Public Key Infrastructure (PKI) - Describing various network security protocols - Describing various network security devices	8%
Network Risk and Vulnerability Management	- Understanding risk and risk management - Key roles and responsibilities in risk management - Understanding Key Risk Indicators (KRI) in risk management - Explaining phase involves in risk management - Understanding enterprise network risk management - Describing various risk management frameworks - Discussing best practices for effective implementation of risk management - Understanding vulnerability management - Explaining various phases involve in vulnerability management - Understanding vulnerability assessment and its importance - Discussing requirements for effective network vulnerability assessment - Discussing internal and external vulnerability assessment - Discussing steps for effective external vulnerability assessment - Describing various phases involve in vulnerability assessment - Selection of appropriate vulnerability assessment tool - Discussing best practices and precautions for deploying vulnerability assessment tool - Describing vulnerability reporting, mitigation, remediation and verification	9%
Host Security	- Understanding host security - Understanding the importance of securing individual hosts - Understanding threats specific to hosts - Identifying paths to host threats - Purpose of host before assessment - Describing host security baselining - Describing OS security baselining - Understanding and describing security requirements for different types of servers - Understanding security requirements for hardening of routers - Understanding security requirements for hardening of switches - Understanding data security concerns when data is at rest, in use, and in motion - Understanding virtualization security	7%
Physical Security	- Understanding physical security - Importance of physical security - Factors affecting physical security - Describing various physical security controls - Understanding the selection of Fire Fighting Systems - Describing various access control authentication techniques - Understanding workplace security - Understanding personnel security - Describing Environmental Controls - Importance of physical security awareness and training	6%
Network Security Policy Design and Implementation	- Understanding security policy - Need of security policies - Describing the hierarchy of security policy - Describing the characteristics of a good security policy - Describing typical content of security policy - Understanding policy statement - Describing steps for creating and implementing security policy - Designing of security policy - Implementation of security policy - Describing various types of security policy - Designing of various security policies - Discussing various information security related standards, laws and acts	6%
Network Incident Response and Management	- Understanding Incident Handling and Response (IH&R) - Roles and responsibilities of Incident Response Team (IRT) - Describing role of first responder - Describing first response activities for network administrators - Describing Incident Handling and Response (IH&R) process - Understanding forensic investigation - People involved in forensics investigation - Describing forensics investigation methodology	8%
Data Backup and Recovery	- Understanding data backup - Describing the data backup plan - Describing the identification of data to backup - Determining the appropriate backup medium for data backup - Understanding RAID backup technology and its advantages - Describing RAID architecture - Describing various RAID levels and their use - Selection of appropriate RAID level - Understanding Storage Area Network (SAN) backup technology and its advantages - Best practices of using SAN - Understanding Network Attached Storage (NAS) backup technology and its advantages - Describing various types of NAS implementation	9%
Computer Network and Defense Fundamentals	- Understanding computer network - Describing OSI and TCP/IP network Models - Comparing OSI and TCP/IP network Models - Understanding different types of networks - Describing various network topologies - Understanding various network components - Explaining various protocols in TCP/IP protocol stack - Explaining IP addressing concept - Understanding Computer Network Defense (CND) - Describing fundamental CND attributes - Describing CND elements - Describing CND process and Approaches	5%
Secure VPN Configuration and Management	- Understanding Virtual Private Network (VPN) and its working - Importance of establishing VPN - Describing various VPN components - Describing implementation of VPN concentrators and its functions - Explaining different types of VPN technologies - Discussing components for selecting appropriate VPN technology - Explaining core functions of VPN - Explaining various topologies for implementation of VPN - Discussing various VPN security concerns - Discussing various security implications to ensure VPN security and performance	6%
Network Security Threats, Vulnerabilities, and Attacks	- Understanding threat, attack, and vulnerability - Discussing network security concerns - Reasons behind network security concerns - Effect of network security breach on business continuity - Understanding different types of network threats - Understanding different types of network security vulnerabilities - Understanding different types of network attacks - Describing various network attacks	5%

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EC-COUNCIL EC-Council Certified Network Defender CND Sample Questions (Q53-Q58):

NEW QUESTION # 53
Which of the following is a software tool used in passive attacks for capturing network traffic?

A. Intrusion detection system
B. Intrusion prevention system
C. Sniffer
D. Warchalking

Answer: C

Explanation:
A sniffer is a software tool that is used to capture any network traffic. Since a sniffer changes the NIC of the
LAN card into promiscuous mode, the NIC begins to record incoming and outgoing data traffic across the
network. A sniffer attack is a passive attack because the attacker does not directly connect with the target host.
This attack is most often used to grab logins and passwords from network traffic. Tools such as Ethereal,
Snort, Windump, EtherPeek, Dsniff are some good examples of sniffers. These tools provide many facilities to
users such as graphical user interface, traffic statistics graph, multiple sessions tracking, etc.
Answer option C is incorrect. An intrusion prevention system (IPS) is a network security device that monitors
network and/or system activities for malicious or unwanted behavior and can react, in real-time, to block or
prevent those activities. When an attack is detected, it can drop the offending packets while still allowing all
other traffic to pass.
Answer option B is incorrect. An IDS (Intrusion Detection System) is a device or software application that
monitors network and/or system activities for malicious activities or policy violations and produces reports to a
Management Station. Intrusion prevention is the process of performing intrusion detection and attempting to
stop detected possible incidents. Intrusion detection and prevention systems (IDPS) are primarily focused on
identifying possible incidents, logging information about them, attempting to stop them, and reporting them to
security administrators.
Answer option D is incorrect. 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.

NEW QUESTION # 54
Which of the following is not part of the recommended first response steps for network defenders?

A. Extract relevant data from the suspected devices as early as possible
B. Do not change the state of the suspected device
C. Restrict yourself from doing the investigation
D. Disable virus protection

Answer: B

NEW QUESTION # 55
Which of the following biometric devices is used to take impressions of the friction ridges of the skin on the underside of the tip of the fingers?

A. Voice recognition voiceprint
B. Iris camera
C. Facial recognition device
D. Fingerprint reader

Answer: D

Explanation:
A fingerprint reader is used to take impressions of the friction ridges of the skin on the underside of the tip of the fingers. Fingerprints help in identifying users and are unique and different to everyone and do not change over time. Even identical twins who share their DNA do not have the same fingerprints. Police and Government agencies have used these modes in order to identify humans for many years, but other agencies are starting to use biometric fingerprint readers for identification in many different applications.A fingerprint is created when the friction ridges of the skin come in contact with a surface that is receptive to a print by means of an agent to form the print like perspiration, oil, ink, grease, and many more. The agent is then transferred to the surface and leaves an impression which creates the fingerprint. Answer option B is incorrect. An iris camera is used to perform recognition detection of a user's identity by mathematical analysis of the random patterns that are visible within the iris of an eye from some distance. It is used to combine computer vision, pattern recognition, statistical inference, and optics. Answer option A is incorrect. A facial recognition device helps in viewing an image or video of a person and compares it to one that is in the database. It performs facial recognition by comparing the following:Structure, shape, and proportions of the face Distance between the eyes, nose, mouth, and jaw Upper outlines of the eye sockets The sides of the mouth Location of the nose and eyes The area surrounding the check bonesAnswer option C is incorrect. A voice recognition voiceprint is a spectrogram, which is a graph that shows a sound's frequency on the vertical axis and time on the horizontal axis. Different speech sounds help in creating different shapes on the graph. Spectrograms also use color or shades of gray to represent the acoustical qualities of sound.

NEW QUESTION # 56
Simran is a network administrator at a start-up called Revolution. To ensure that neither party in the company can deny getting email notifications or any other communication, she mandates authentication before a connection establishment or message transfer occurs. What fundamental attribute of network defense is she enforcing?

A. Confidentiality
B. Integrity
C. Non-repudiation
D. Authentication

Answer: C

NEW QUESTION # 57
Which of the following is a high-speed network that connects computers, printers, and other network devices together?

A. WAN
B. LAN
C. CAN
D. MAN

Answer: B

NEW QUESTION # 58
......

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