Answer:
Attend traings
Explanation:
Because if you do you can learn diffent waay to do it and choose your way that you like.
ANd do not obseve poeple who has it easy
Yes it is safe to tape down cords such as internet cables to the floor
Pecting Java<span> 2's </span>stack inspection<span> policy to be enforced can-. not execute on .... Figure 2. PSLang security policy that </span>allows<span> at most 10 open windows. .... </span>Method<span> call/return: A → B. At start of B, look up</span>protection<span> domain PB for B's. code and push PB on the thread-local domain-. </span>Stack<span>. At return from B (either normally or by.</span>
Avoid wikipedia, anyone can put answers down on there and make it seem correct but it is not. Do not trust any website research the websites or look at ratings if possible. Use the answers that google provides itself if possible. And research trusted websites.
If this helped please mark me as brainlest.
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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.
