Course 10 - Networking Quiz 1

1. What are the three states of data?

Data in storage, data in transit, data at rest
Data at rest and in storage are the same thing.
Data at rest, data in networking, data in presentation
Data in networking and in presentation are incorrect names.
Data in storage, data in transit, data in use
Correct!
There are only two states: data at rest and data in use
There are three states.

2. Which of the following is true about these port numbers?

3. A MAC address cannot be changed, while an IP address can be changed.

True
Correct! A MAC address is a physical identifier, there is no way it can be changed. Since an IP address is virtual, it can be changed.
False
See true for explanation.

4. A network is:

Connected routers
A network can have more devices than just routers.
Connected devices
Correct! A network is just a bunch of connected devices, regardless of how or what is connected.
Connected devices that are wired
Wireless devices can be part of a network too.
Connected personal devices, both wired and wireless
Although it is true that devices can be both wired and wireless in a network, the devices are not always personal devices.

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