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