Google IT Support Professional Certificate: The Transport and Application Layer Quiz Answers/Tips
This video has answers, tips and guidance on the assessments in Google's IT courses on Coursera. Any part that is not mentioned in this video can be solved if you read the instructions properly. This guide and the answers and tips included, should only be used to reflect on the test after you have taken it. We do not condone nor encourage cheating or copying of any kind for any assessment graded or not.
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Google IT Support Professional Certificate
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1. Ports 1-1023 are known as _ ports.
system
2. Ports 1024-49151 are known as _ ports.
registered
3. If a TCP socket is ready and listening for incoming connections, it's in the _ state.
LISTEN
4. The instantiation of an endpoint in a potential TCP connection is known as a _.
socket
5. The most common example of a connection-oriented protocol is _.
TCP
6. If the transmitting device would like for the receiving device to push currently buffered data to the application on the receiving end immediately, it would set the _ flag.
PSH
7. The sequence of SYN, SYN/ACK, and ACK packets is known as the _.
three-way handshake
8. A 32-bit number that's used to keep track of where you are in a sequence of TCP segments is known as a(n) _ number.
sequence
9. HTTP is an example of a(n) _ layer protocol.
application
10. The OSI network model has _ layers.
seven
11. Application layer data lives in the _ section of the transport layer protocol.
data payload
12. Ports that are generally used to establish outbound connections are known as _ ports.
ephemeral
13. The control flag that isn't really in use by modern networks is the _ flag.
URG
14. The concept of taking traffic that’s all aimed at the same node and delivering it to the proper receiving service is known as _.
demultiplexing
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