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Advocard [28]
2 years ago
13

How would I collect a number from the user to use for the radius of a circle?

Computers and Technology
1 answer:
exis [7]2 years ago
7 0

Answer:

C is the correct answer to your question

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A hub transmits all incoming messages to all of its ports except the port where the messages came in. A switch usually sends mes
leonid [27]

Answer:

MAC Addresses (Destination and Source MAC address)

Explanation:

A switch has 3 primary functions:

  • Forward frames
  • Learn addresses
  • Avoid loops

An Ethernet frame has the header, data and trailer and there are two specific fields in the header that helps the switch to know where to send data in future transmissions.

  • destination MAC address
  • source MAC address

every Ethernet frame has this and when the frame hits a switch or any device, any device can look at it ( an Ethernet frame ) and know where it is suppose to go and where it came from.

Every switch has a MAC address table where it stores MAC addresses of different computers on the network.

Example:

When a PC1 sends a frame to PC2 through a switch, the switch looks at the header of the Ethernet frame for the source mac address and adds the source MAC address to its MAC address table and also the port that it came through.

simply put:

A switch looks at the source MAC address to see if it knows it already, if it does. Great! no need to add it again to it's address table.

If it doesn't, it adds it's source address and the port that the frame came from.

This basically how the switch populates its MAC address table.

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3 years ago
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Noi needs to send some documents to a client in another company. Which device can she use to make digital copies of the paper fi
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D scanner She can scan the files and email a digital copy.
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portable computing tool

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Rows within a spreadsheet are identified by:
EleoNora [17]

Answer:

Option C: Numbers.

Explanation:

By default, rows within a spreadsheet are identified by Numbers i.e. 1,2,3,............

Total rows are 1048575 in one spreadsheet.

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NEED HELP NOW 66 POINTS WILL MARK BRAINLIEST!! For the independent reading all you have to do is pick a grade six book that you
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