Answer:
It is A: Packet metadata is used to route and reassemble information travelling  through the internet. 
Explanation:
Step 1: The Internet works by chopping data into chunks called packets. Each packet then moves through the network in a series of hops. Each packet hops to a local Internet service provider (ISP), a company that offers access to the network -- usually for a fee
Step 2: Entering the network
Each packet hops to a local Internet service provider (ISP), a company that offers access to the network -- usually for a fee.
Step 3: Taking flight
The next hop delivers the packet to a long-haul provider, one of the airlines of cyberspace that quickly carrying data across the world.
Step 4: BGP
These providers use the Border Gateway Protocol to find a route across the many individual networks that together form the Internet.
Step 5: Finding a route
This journey often takes several more hops, which are plotted out one by one as the data packet moves across the Internet.
Step 6: Bad information
For the system to work properly, the BGP information shared among routers cannot contain lies or errors that might cause a packet to go off track – or get lost altogether.
Last step: Arrival
The final hop takes a packet to the recipient, which reassembles all of the packets into a coherent message. A separate message goes back through the network confirming successful delivery.
 
        
                    
             
        
        
        
Answer:
userInput = input("Please enter a string of words ")
userInput.split ()
for item in userInput.split ():
    if item =="darn":
        print("Censored")
        break
else:
    print(userInput)
Explanation:
Using Python programming language, the input function is used to receive the users input and save in a variable userInput
Then the .split method is used to convert the words into a list of words.
Using a for loop, the code checks for the word darn and prints censored if it exists else it prints the userInput
 
        
             
        
        
        
Answer: Both have a center for knowledge; motherboard and brain. Both have a way of translating messages to an action. Both have a way of creating and sending messages to different parts of the system.
 
        
             
        
        
        
Answer:
it may not be easy 
Explanation:
because am using a phone not a cuputer