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Alexus [3.1K]
3 years ago
13

A layer of control in each communicating device that provides functions such as flow control, error detection, and error control

is known as a _________ protocol.
Computers and Technology
1 answer:
liubo4ka [24]3 years ago
6 0
TCP/IP protocol is the answer.
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Explain why the receptionist responded as indicated in the following scenario.
slavikrds [6]
The receptionist is aware of the every day attire as he works there. Jim and Roger are undressed, since they were wearing blue jeans. The receptionist lets them know of what’s expected.

Hope this helps!
4 0
1 year ago
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:

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  • 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.

3 0
3 years ago
Read 2 more answers
The approved detail design resulting from the __________ serves as a basis for making the decision to begin production.
natita [175]
I am pretty sure, that complete answer looks like this: The approved detail design resulting from the <span>Critical Design Review</span> serves as a basis for making the decision to begin production. Critical Design Review is needed to ensure that system can meet stated performance including costs and risks.
8 0
3 years ago
IF U LOVE CODING CLICK HERE!!! : )
erik [133]

Answer:

I think it is the last one. Or first. Try first though.

Explanation:

Have a Great Day.

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3 years ago
Aurelia is designing a user interface for a new game app. Which of the following should she taken into consideration for the use
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Answer:

C

Explanation:

what types of loop will be used.

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2 years ago
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