Answer:
google kis kam ka hai us se puch lo
 
        
             
        
        
        
The Appalachian Mountains
        
             
        
        
        
Answer:
Quality Of Service
Explanation:
Technology that manages data traffic to reduce packet loss, latency and jitter on the network. QoS controls and manages network resources by setting priorities for specific types of data on the network.
 
        
             
        
        
        
<span>Three-pronged firewall hope this helps!</span>
        
             
        
        
        
Answer:
Explanation:
This is unsolvable if you have no variable substitutes