312-38 Exam Dumps : Certified Network Defender (CND)

The Field-Based Approach in event correlation involves systematically checking and comparing all fields for both positive and negative correlations to determine the relationships across one or multiple fields. This approach is methodical and intentional, examining the data within each field and across fields to identify patterns and connections that may indicate security events or incidents.

References: The explanation is based on the principles of event correlation as described in network security literature and aligns with the Certified Network Defender (CND) objectives that focus on identifying and analyzing security events through various correlation methods.

In the context of password hashes on a Windows 7 computer, a Rainbow Table attack is a feasible method an attacker might use to reveal passwords. This type of attack utilizes precomputed tables known as rainbow tables that contain hash values for every possible combination of characters. An attacker with access to password hashes can use these tables to look up the corresponding plaintext passwords. The effectiveness of rainbow tables stems from their ability to reverse cryptographic hash functions, which are used to store passwords securely. Since Windows 7 uses NTLM hashes, which are known to be vulnerable to rainbow table attacks, this method is particularly relevant12.

References: The explanation draws upon the known vulnerabilities of NTLM hash functions in Windows 7 and the general principles of rainbow table attacks as discussed in security literature12.

To provide an accurate answer, I would need to know the specific types of UPS and their corresponding uses and advantages as they relate to the options provided (i.e., 1-v, 2-iv, etc.). However, based on general knowledge, the three main types of UPS systems are:

• Standby UPS (Offline UPS): Provides basic protection and is suitable for less critical equipment or environments with fewer power fluctuations.
• Line-Interactive UPS: Offers a moderate level of protection with the ability to correct minor power fluctuations without switching to battery, making it suitable for business environments.
• Online UPS (Double Conversion UPS): Delivers the highest level of protection by continuously converting incoming AC power to DC and back to AC, ensuring a consistent and clean power supply suitable for critical and sensitive equipment.

Without the specific context or details provided in the question, it’s challenging to match these types to the given options accurately. Typically, the selection of a UPS type would depend on the criticality of the systems it’s protecting, the environment, and the budget available.

References: The general descriptions of the UPS types are based on industry-standard practices and can be found in various educational resources on UPS systems123.