Pass the ECCouncil CND 312-38 Questions and answers with ValidTests

The Docker Daemon is responsible for managing Docker images, containers, networks, and storage volumes, as well as processing requests from the Docker API. The Docker daemon (dockerd) listens for Docker API requests and manages these Docker objects1. It is a background service that manages the Docker containers and handles the container life cycle, which includes running, stopping, and deleting containers. It also manages networking for the containers and the storage volumes that containers use.

References: The explanation provided is based on the official Docker documentation, which outlines the responsibilities and functionalities of the Docker daemon in the context of container management1.

The development of an internet and usage policy by Bankofamerica Enterprise to control internet demand falls under the category of Issue Specific Security Policy (ISSP). ISSPs are tailored to address specific areas of technology, requiring frequent updates due to changes in the technology or the environment. They provide guidelines on the acceptable use of the company’s internet services, outline the consequences of policy violations, and ensure that the internet resources are not misused.

References: The classification of this policy as an ISSP is consistent with the practices outlined in the ECCouncil’s Network Defender (CND) course, which emphasizes the importance of having dedicated policies for specific issues that arise within network security1.

Packet filtering firewalls operate at the Network Layer of the OSI model. This layer is responsible for the transmission of data packets across network boundaries, which is a fundamental function of packet filtering firewalls. They analyze incoming and outgoing packets and make decisions based on set rules, such as IP addresses, protocols, and ports, to allow or block traffic. This is crucial for protecting the network from unauthorized access and potential threats.

References: The information aligns with standard networking principles and the functionalities of packet filtering firewalls as they are commonly understood in the field of network security123.

To effectively correlate incidents across various security controls like firewalls and IDS systems, it is essential to ensure that the timestamps of logs and events are synchronized. This is where Network Time Protocol (NTP) comes into play. NTP ensures that all devices on the network are on the same time setting, which is crucial for event correlation. Without synchronized time settings, it would be challenging to establish a timeline of events and understand the sequence in which they occurred, making incident response and forensic analysis more difficult.

References: The importance of using NTP for incident correlation is well-documented in network security best practices and is also highlighted in the EC-Council’s Certified Network Defender (CND) course materials. The CND course emphasizes the role of NTP in maintaining accurate time stamps across network devices for effective security incident management and analysis.

Michael would view the firewall log to track employee actions on the organization’s network. Firewall logs are records of events that are captured by the firewall. They typically include details about allowed and denied traffic, network connections, and other transactions through the firewall. By analyzing these logs, network administrators can monitor network usage, detect unusual patterns of activity, and identify potential security threats or breaches.

References: The importance of monitoring firewall logs is emphasized in the EC-Council’s Certified Network Defender (C|ND) program. It is part of the network traffic monitoring and analysis, which is crucial for detecting and responding to incidents on the network123.

The 802.11b protocol is the correct choice for the network administrator to satisfy the specified requirements. This protocol operates in the 2.4 GHz frequency band, uses Direct-Sequence Spread Spectrum (DSSS) for modulation, and provides a data rate of up to 11 Mbits/s, which is well above the minimum requirement of 2 Mbits/s. The 802.11b standard also uses a channel width of 22 MHz, which matches the given specification. It was designed to be backward compatible with the original 802.11 standard and is widely used due to its range and compatibility with many devices.

References:

IEEE 802.11b-1999 standard documentation.

Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications1.

Prioritizing incidents based on their potential technical effect ensures that the most critical issues are addressed first, minimizing the impact on the organization's operations. In this scenario:

An inability to connect to the main server could indicate a network-wide issue that affects many users and services, potentially disrupting key operations.

A single employee unable to log in, while important, is typically less critical compared to a network-wide server issue.

By assessing the potential technical effect, Byron can determine that resolving the main server connectivity issue should take precedence over the individual login problem. This approach helps maintain the overall health and functionality of the network.

References:

EC-Council Certified Network Defender (CND) Study Guide

Incident Management Best Practices

The purging technique of data destruction is aimed at making data recovery infeasible using logical methods, which directly target the data at the memory level. Overwriting is a prevalent technique for purging, where data is destroyed by being overwritten with unintelligible characters like 0s and 1s. This method ensures that the original data cannot be recovered.

References: The explanation is based on the understanding of data destruction methods, where overwriting is identified as a logical method of purging data to prevent its recovery123.

12.

The best option for 24-hour monitoring of the physical perimeter and entrance doors is to install a CCTV system. CCTV cameras serve as both a deterrent to unauthorized entry and a means of surveillance to monitor activities. They can be positioned to cover the entrance doors and the street, providing a broad view of the area that needs to be secured. This aligns with the principles of intrusion detection and prevention, which include deterrence through visible security measures like cameras, and detection through continuous monitoring.

References: The information aligns with the core principles of intrusion detection systems, which include deterrence and detection, as outlined in the resources related to Physical Intrusion Detection Systems (PIDS) and Certified Network Defender (CND) training materials12.

 The attacker is employing a Dictionary attack, which is a method where a file containing a list of commonly used passwords is used to attempt to gain unauthorized access to user accounts. This technique relies on the probability that many users will use common passwords that are easy to guess. It is more efficient than a brute-force attack since it uses a predefined list of words, rather than trying all possible combinations of characters.

References: The Dictionary attack is defined as a word-based brute force method1, and it is specifically mentioned as a password cracking test that can be automated with tools2. This technique is distinct from the other options because:

A Brute-force attack involves trying all possible combinations of characters until the correct one is found1.

A Rainbow table attack uses precomputed tables of hash values to crack encrypted passwords1.

A Hybrid attack combines elements of both brute-force and dictionary attacks, often by adding numbers or symbols to dictionary words2.