Now what is about?
The vote is a virtual location where networking communication starts and ends in a nutshell.
So for more in-depth explanation, we need to establish a little background information.
There are two kinds of network boss on each computer 65000 and five hundred thirty six e of each for
a total of one hundred thirty one thousand and eighty two network bots.
And these are considered as TCP and UDP.
OK.
Now, each computer has an internet protocol, the IP address, which is how the network knows which
computer to send packets to.
So if you send a Beckett to the IP address, the computer knows what more to Iraq.
The Beckett to based on application or packet contains a service running on the computer needs to listen
on a designated board.
So the first 1023 ECB boards are the well known boards reserved for applications like FTB, the 21,
GTB 80 or as such.
The 22.
And the Internet assigned numbers authority, the IANA reserves these boys to keep them standardized
ECB boards from one thousand twenty four to forty nine thousand and one hundred fifty one are available
for use by services or applications, and you can register them with Ayana.
So they are considered CME Reserve bought forty nine thousand one hundred fifty two and they are free
to use now to start with board scanning basics about scanners since TCP or UDP network packet and ask
the board about their current status.
The three types of responses are below which is open or accepted.
The computer response and ask if there are anything it can do for you.
Closed or not listening.
The computer responds that this what is currently in use and and available at this time or filter drop
blocked.
The computer doesn't even bother to respond, so we either have a response or without this point all
we have.
I respond that the bot is currently in use.
OK.
Now, let's start with port scanning techniques now.
By the way, this is just a general idea about the scanning techniques we would have in depth about
the end map scanning techniques, noise and fury way, OK?
And we would have the hands on later on the big scan.
This is the simplest scan.
A big scan looks for any icy and be stabilized indicate if a target is alive.
ECB have opened a first and common scan death request and it is or EQ or a kinetic bucket from a computer
also called esin, which means a synchronization or synchronized scan.
OK.
ECB Connect, similar to the TCB, have all been scanned, but the ECB Connect scan completes that ECB
connection.
Wouldbe, which is a slower than TCB scan.
I you'd be scanned works best when you send a specific payload to target, such as the NSA request.
And we have this stealth scanning quite and an obvious stealth scanning is commonly used by hackers
for this reason.
Now, what are the difference between TB and GDP?
Now we learn that we have ECB Connect UDP still scanning its behalf open in Cincinnati, what is that?
We will talk about it right away TB and you know, we are the two most common protocols used for the
IP networks on the internet protocol networks.
ECB or transmission control protocol is a nice, orderly transaction protocol.
He's happy since each bucket in order, complete with checking verification and a three way handshake
to confirm each bucket is successful, which is the sin sinek and.
Now I'm assuming that you have a simple idea of how this would be walked.
OK, so I will move on.
Now used to be the Zind have any around checking, but tends to be faster.
And lives theater and streaming and online video games over news, you would be for this reason because
it's faster.
You would be is a conviction less political, so programs that use you would be just in the data.
And if you miss a it, you will never get it again because it is a connection.
There are no three way handshaking, as we learned from here.
The Cincinnati Act.
OK, so that's why it is faster and connections.
Now again, I'm assuming that you are familiar or have a simple idea.
What is the TCB?
What is the would-be and how they walks?
OK.
In a nutshell, that's it.
So if you are not these, you can just google it and how TCB works.
Just read the simple article.
It's no big deal.
What we need to hear is you need to have a just a simple idea how GCB works.
The three three way checking, verification, checking that connection this and the difference between
this fee, and you'd be just as simple as that just type difference or TCB versus you.