The National Institute of Standards and Technology (NIST) provides valuable digital forensic resources for investigators, cybersecurity experts, and managers to assist with the forensic processes. Review: https://www.nist.gov/itl/ssd/digital-forensics Answer the following based on information from the NIST Forensics site:

1. What is The National Software Reference Library (NSRL) and how can it be effectively utilized for forensic investigations?

2. What is the Computer Forensic Tool Testing (CFTT) and how can it be utilized in forensic investigations?

3. What is the Computer Forensic Reference Data Sets (CFReDS) and how can it be used to improve forensic evidence?