Laptop Repair In Hyderabad

 watching a lesson on networking command-line tools and  laptop repair in Hyderabad 

 I will tell you that in this lesson well we're going to do just that we are going to go through a list of command-line tools and make sure that you understand what they do and then I'll even go in and demonstrate some of them for you so  laptop repair at home hyderabad the first couple of commands that I want to go over with you are very similar in nature not only are they named similarly but the functionality is pretty much the same these two commands are IP config and then I F config now both are used to view TCP IP configuration the difference is IP config is for the Windows operating system whereas ifconfig you will find in things like Unix Linux and Macintosh we will take a look at the IP config utility in just  laptop repair home service hyderabad a few minutes now this next utility I will tell you is one that is the most powerful yet most simplistic utility out there and the name of this utility is ping okay it's just simply the ping command and this is something that many people have dell laptop repair in hyderabad  heard of because well you hear it used all the time you'll hear people say can you ping this can you ping that and this is something that is simply used to check for connectivity between networking devices so asus laptop service  in Hyderabad

  when somebody comes to me and says I can't see the such-and-such server or I can't get to this or I can't get to that the first thing I will ask is can you ping it and we'll see in a few minutes here when we go in and and see the utility in action exactly what that means when I say can you ping something now the next command is the ARP command  acer laptop service center in Hyderabad and you may recall from another lesson where we talked about ARP being a protocol writes the address resolution protocol and that protocol has to do with the resolution between IP addresses and MAC addresses well I mentioned that ARP  Toshiba laptop service  in Hyderabad was not only a protocol but it's also a utility and the art utility is something that is used to view and manage something called the ARP cache and this is a memory location where we have recently resolved IP and MAC addresses now here's another couple of commands just like we saw before with the IP config and the ifconfig they're very similar in name and they are also similar in function and they both I would refer to computer repair services in Hyderabad  them both really as traceroute whereas one is trace RT and then the other one is spelled out trace route now the trace RT command is what we would use in Windows whereas the full spelled out trace route command is what you would see in hp laptop repair in hyderabad the other operating environments like Unix Linux and Macintosh now what does this command do well basically it will lay out the full path that is being taken from point A to point Z in other words if I want to see exactly how I'm getting from  laptop repair centre in Hyderabad my computer to some server that's maybe in another office through the enterprise or maybe I want to see how I get from my individual computer to a web server out on the internet I can use the trace route command to do this this is also a great way to troubleshoot if you're not getting to somewhere right maybe if I have  acer laptop service in Hyderabada client who says I can't see a certain server in our enterprise well as much as I told you the first words out of my mouth will be can you ping it if Laptop services in Hyderabad  we're also not able to ping it the next step from there would be to do a trace route and see where between that client and that server the breakdown comes into play now there's another couple of commands that are not similar in a name but they are similar in functionality and they are nslookup which is used in Windows and Digg di G which is used in Unix Linux and laptop repair center in hyderabadMac now one thing that I will point out to you is that nslookup can also be used in those other operating environments but Digg is considered to be more powerful and therefore the preferred utility for those operating environments now if we jump back to nslookup for a minute which we would use in the Windows operating system it is used to troubleshoot DNS name resolution issues okay so anything that has to do with host names acer service center in Hyderabad  and DNS things like that if we're trying to troubleshoot that form of name resolution we're going to use an S lookup now one key thing that I want you to know about DNS lookup utility is that it has both an interactive and a non interactive mode Laptop Software’s or anti-virus installation  what this means is you can go to your command line in a Windows environment and just type nslookup and we'll take you into the nslookup prompt okay you won't be 

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