Explanation:
i hope this is the right answer
!st generation computers were more big and bulky and you for sure could not bring them around everywhere.
 
        
             
        
        
        
The answer is firewall. It is a network security device that observes inbound and outbound network traffic and chooses whether to allow or block specific traffic based on a well-defined set of security rules. Firewalls have been a first line of protection in network security for over 25 years. The firewall present a barrier between measured and secured internal networks that can be trusted and untrusted outside networks, for example the Internet. A firewall can be software, hardware, or even both.
        
             
        
        
        
Answer: The ASOS systems serves as the nation's primary surface weather observing network. ASOS is designed to support weather forecast activities and aviation operations
 
        
                    
             
        
        
        
Answer:
  In the computer forensics, it basically examining the digital media by using the different types of specialist tools which is known as forensic tool.
 It has the ability to acquiring the several evidence from the computer hard disk and by copying information, the data from the machine that can be procured and after that broke down for any data that is appropriate for the case. 
There are different types of forensics tools that are:
- SIFT (SANS Investigative Forensics Toolkit)
- Volatility 
- Redline
- Digitally forensics framework
- COFEE