Google IT Support Professional Certificate: Networking Basics 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. Let's test your knowledge of the five-layer networking model presented in this course!
5 Application Layer
4 Transport Layer (TCP/UDP)
3 Network Layer (IP)
2 Data Link Layer (MAC)
1 Physical Layer
2. A network segment where only one device can communicate at a time is known as a _
collision domain
3. A device that knows how to forward traffic between independent networks is known as a _
router
4. When data can flow across a cable in both directions, this is known as _
duplex
5. MAC address stands for _ address.
media access control
6. The number system that has 16 numerals is known as _
hexadecimal
7. The transmission method that sends data to every device on a LAN is known as a _ transmission.
broadcast
8. The technique that allows you to have multiple logical LANs operating on the same physical equipment is known as a _
VLAN
9. The most common data link layer protocol for wired connections is _
Ethernet
10. Something that requests data from a server is known as a _
client
11. A device that connects lots of devices and remembers which ones are connected to each interface is known as a _
switch
12. When an electrical pulse on one wire is accidentally detected on another nearby wire, this is known as _
cross talk
13. The first part of an Ethernet frame is known as the _
preamble
14. A defined set of standards that computers must follow in order to communicate properly is known as a _
protocol
15. TCP stands for _
Transmission Control Protocol
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