Vintech Computers In Hyderabad
difficult
to go into great detail on laptop service in hyderabad all of this information because unless you've
already learned about specific ports and protocols and things like that a lot of
this is going to just look like foreign information one of the key things we
can notice here is that under proto it shows either TCP or UDP okay that's from sony laptop repair in hyderabad
the tcp/ip protocol lesson we learned about the transport layer protocols TCP and UDP I can also do a net stat - oh and you'll notice that showing me active connections laptop repair in Hyderabad and it's blank because I'm not currently connected to anybody so if I were to do something simple like open up a web browser and go to Google go ahead and come back to my command prompt and do the same command again net stat - oh ah look at computer repair services that now I have a couple of entries and if I were to open up another tab over here on my browser and let's say I go to Train Signal come back here to my command amc managed service in hyderabad prompt do the same command again whoo look at that I have a lot more entries and really you know when it determines how many entries it depends on what exactly the website is doing and how much activity there is how much information there is where else things pc repair are linked out to okay so you know there's not a whole lot again that I can go into in much more detail here without including other lessons in with it but I will tell you that overall netstat is a great way of just seeing what's going on with the network and taking a look at the connections that this computer is either making or is available to make so let me go ahead and close the Pc repair services browser in the background here just close all my tabs and clear the screen and one last utility that I'd like to talk to you about is the nslookup command and remember there's both an interactive and a non interactive mode so let's start off with non interactive where I just type nslookup and then I'm going to add some information laptop screen repair to it so I'll say Google laptop screen repair in hyderabad since we've been picking on them the entire demonstration here calm and I'll hit enter and you'll see here first of all there's nothing within my own local network here my own DNS servers are not authoritative for google.com okay meaning the laptop repai rHyderabad information for where the google.com servers are has you know that stuff's not listed in my own local DNS server and that's why I hear it's a server unknown it's pointing to my DNS server like that's where it's going to at least go to but it's not authoritative so computer repair services in Hyderabad the non authoritative information is that you'll see that Google com resolves to a number of IP addresses right and we know that because Google is a large enough site that there's not just one server out there there's many servers out there maverick there's more than just what I even see listed here these just happen to be some of them cpu repair services in hyderabad that are probably in my local proximity so they're being sent back to my local DNS server when it checks in with others now if I want to do this from an interactive perspective I just type NS lookup all by itself and hit enter and you'll notice laptop service that instead of getting back to a regular command prompt I have a slightly different command prompt here and that is the Annis lookup prompt from here I can go ahead and type help and I get information about all kinds of different things hp laptop service center in Hyderabad that I can do within and has look up I'm not hp laptop repair service going to spend a lot of time on this because again I want you to understand what the command is you know you can do an entire lesson in fact I can do Dell service center an entire course on everything that you can do with nslookup now what I do want to show you is that from this interactive laptop screen repair prompt if I once again
- Vintech Computers
the tcp/ip protocol lesson we learned about the transport layer protocols TCP and UDP I can also do a net stat - oh and you'll notice that showing me active connections laptop repair in Hyderabad and it's blank because I'm not currently connected to anybody so if I were to do something simple like open up a web browser and go to Google go ahead and come back to my command prompt and do the same command again net stat - oh ah look at computer repair services that now I have a couple of entries and if I were to open up another tab over here on my browser and let's say I go to Train Signal come back here to my command amc managed service in hyderabad prompt do the same command again whoo look at that I have a lot more entries and really you know when it determines how many entries it depends on what exactly the website is doing and how much activity there is how much information there is where else things pc repair are linked out to okay so you know there's not a whole lot again that I can go into in much more detail here without including other lessons in with it but I will tell you that overall netstat is a great way of just seeing what's going on with the network and taking a look at the connections that this computer is either making or is available to make so let me go ahead and close the Pc repair services browser in the background here just close all my tabs and clear the screen and one last utility that I'd like to talk to you about is the nslookup command and remember there's both an interactive and a non interactive mode so let's start off with non interactive where I just type nslookup and then I'm going to add some information laptop screen repair to it so I'll say Google laptop screen repair in hyderabad since we've been picking on them the entire demonstration here calm and I'll hit enter and you'll see here first of all there's nothing within my own local network here my own DNS servers are not authoritative for google.com okay meaning the laptop repai rHyderabad information for where the google.com servers are has you know that stuff's not listed in my own local DNS server and that's why I hear it's a server unknown it's pointing to my DNS server like that's where it's going to at least go to but it's not authoritative so computer repair services in Hyderabad the non authoritative information is that you'll see that Google com resolves to a number of IP addresses right and we know that because Google is a large enough site that there's not just one server out there there's many servers out there maverick there's more than just what I even see listed here these just happen to be some of them cpu repair services in hyderabad that are probably in my local proximity so they're being sent back to my local DNS server when it checks in with others now if I want to do this from an interactive perspective I just type NS lookup all by itself and hit enter and you'll notice laptop service that instead of getting back to a regular command prompt I have a slightly different command prompt here and that is the Annis lookup prompt from here I can go ahead and type help and I get information about all kinds of different things hp laptop service center in Hyderabad that I can do within and has look up I'm not hp laptop repair service going to spend a lot of time on this because again I want you to understand what the command is you know you can do an entire lesson in fact I can do Dell service center an entire course on everything that you can do with nslookup now what I do want to show you is that from this interactive laptop screen repair prompt if I once again
- Vintech Computers
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