Its answer is c. hardness
Answer: The SFD is the eight-bit (one-byte) value that marks the end of the preamble, which is the first field of an Ethernet packet, and indicates the beginning of the Ethernet frame.
The potential risks that is linked with the use of internet as a resource point is known to be copyright infringement.
<h3>What is Copyright infringement?</h3>
This is known to be the creation of a book or any other resource material that has been copyrighted and protected without taking the granted permission of the copyright holder who is found to be the author of the work.
Note that The potential risks that is linked with the use of internet resource point is known to be copyright infringement and one can be punish for it.
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Answer:
that's just what we do :D
Explanation: because we're awesome UvU
Answer: Reverse DNS zone
Explo: a reverse DNS zone needs a PTR record since it is in charge of resolving the IP address to a domain or a hostname.