Changed 312-38 Exam Questions

The last step in the incident response methodology, according to the Network Defender (CND) guidelines, is a follow-up. This step is crucial as it involves reviewing and analyzing the incident to understand what happened, how it was handled, and how similar incidents can be prevented in the future. It includes updating incident response plans, improving security measures, and providing training to prevent future incidents.

References: The information aligns with the EC-Council’s Certified Network Defender (CND) program, which emphasizes an incident response life cycle that includes preparation, detection and analysis, containment, eradication and recovery, and post-event activity, where the follow-up is a critical component of post-event activity123.

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.

To check if SMB1 is enabled or disabled, the correct PowerShell command is Get-WindowsOptionalFeature -Online -FeatureName SMB1Protocol. This command queries the status of the SMB1Protocol feature in the running instance of Windows. If SMB1 is enabled, the command will return its status as ‘Enabled’, and if it is disabled, it will return ‘Disabled’.

References: The correct syntax for the command is documented in various official Windows resources, including Microsoft’s own documentation on managing SMB protocols1. It is also aligned with the objectives of the EC-Council’s Certified Network Defender (CND) program, which includes knowledge of managing Windows network protocols and features.

The Encrypting File System (EFS) is a Windows built-in feature that provides filesystem-level encryption, introduced in version 3.0 of NTFS. It enables files to be transparently encrypted to protect confidential data from attackers with physical access to the computer. EFS is available in all versions of Windows from Windows 2000 onwards, except the Home versions. This feature allows users to encrypt files on a per-file, per-directory, or per-drive basis, and some EFS settings can be mandated via Group Policy in Windows domain environments.

References: The explanation is based on the features and capabilities of EFS as described in the official documentation and resources related to the Windows operating system1.