Remember: A message is cut into packets that travel by different roads, then put back together.
Questions
1
What is the second thing that happens?
✂️cut the message into packets🏷️label each packet🖼️show the whole message
2
What is the fifth thing that happens?
🔢put the packets in order🖼️show the whole message🏷️label each packet
3
What is the third thing that happens?
📬let the packets arrive🏷️label each packet🛣️send the packets by many roads
4
What is the fourth thing that happens?
📬let the packets arrive🔢put the packets in order🛣️send the packets by many roads
5
What is the first thing that happens to a message?
🏷️label each packet✂️cut the message into packets🛣️send the packets by many roads
6
🔀Is it true that packets can arrive in any order?
YesNo
7
🧭Is it true that a router can send packets by a different road?
YesNo
8
What is the last thing that happens?
📬let the packets arrive🖼️show the whole message🛣️send the packets by many roads
9
Which one is not true about packets?
🔀packets can arrive in any order🧭a router can send packets by a different road🚧all packets must take the same road
10
Which one is not true about packets?
🧭a router can send packets by a different road🔀packets can arrive in any order🧱a message travels as one big lump
11
Which one sends packets onward?
📡a router📦a packeta packet's number
12
Which one tells a packet its place in the order?
a packet's number📦a packet📡a router
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Answer key · Set C
How the internet sends messages
1label each packet
2put the packets in order
3send the packets by many roads
4let the packets arrive
5cut the message into packets
6Yes
7Yes
8show the whole message
9all packets must take the same road
10a message travels as one big lump
11a router
12a packet's number
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