CMD Basic Networking Commands - Simulation - PBQ - Drag and Drop - CompTIA A+ 220 - 1102

welcome back to another simulation performance-based question this is a drag and drop that I made for the 1102 exam the 220 1102 exam or The Core 2 exam which is software based haven't had a lot of videos for the software part okay so here's the task you are tasked with using a command prompt for networking instructions drag the item to drop and all items will be used okay so let's take a look at the different commands we have here maybe you know them maybe you don't this video is intended to be a more basic video maybe you haven't done a whole lot of networking or maybe you're new to the command prompt and you want a place to start this is a great place to start to learn those things okay so First Command we have is p next one is IP config net use net stat and trace route or Trace RT some people say Okay so let's take a closer look at what each of those do First Command we have is the granddaddy of them all p i n ping ping is used so frequently in the field of it I feel like most technicians doing any kind of job if there's any computers involved over Network they will use ping to diagnose is the computer online is it offline you might even do ping sweeps and have to get information about multiple hosts on your network okay oh so I'm not paying attention I've already made a mistake I didn't put.com okay so ping youtube.com and when you get a reply here it'll have the IP address so YouTube actually is 142. 2501 17614 and reply yes we do get a reply the bytes we get is 32 the time it took to arrive to us is 58 milliseconds and the time to live is 53 okay so what our IP addresses um do we need to know them well not really every server out there in the world has an IP address your computer has a IP address inside your router at home but computers know that oh that just went straight to Google so it's a little funny right maybe there's more name server but this video is already flaming hot right now I've forgot.com YouTube IP points to google.com which I guess is not that weird because they're like the same company but anyway not expected it's pretty interesting video next one netstat Let's uh clear the screen here be uh kind and polite with the real estate so uh if I run net stat without any switches yeah that still does it okay so it shows me on my computer which connections are open and closed so let's take a look here we can see the protocol we're using just TCP there are no UDP packets um K local address so we're 100 that's the IP of this VM and all these different ports okay the address that's connecting to and we can see the difference States here so if it's established that means that the connection is yeah it's established it's going back and forth maybe sending data or some other service okay if it's a Clos it's waiting to close and here these are just waiting connections I don't have any syncs sometimes you'll get an act or a sync like it's trying to start a connection um okay that's fine trace route is actually something I can't use uh uh for some reason my router won't let me use it but that's okay let's do like a trace route online Okay um we'll just do youtube.com for all of our examples and give that a little while so what is trace route doing it's telling you how far it has to travel to get to a website okay so here are our results see a lot of IPv6 addresses mostly that's it oh Sydney's used nv4 isn't that great okay anyway it told me from this area in Sydney how many hops it took to get to a destination and here it took 12 hops so that's how long it takes to get to that destination of youtube.com Okay um net use net use will tell you um different kind of networking shares and things you have on the network so here if I run net use I can see that I have different shares that you can browse to so I have a Mac share so if you want to browser share in Windows you can just type in the Explorer like backspace backspace or we say whack whack uh Mac right whack whack Mac that's funny it Rhymes okay so yeah you can see there's two different shares here I have home and iCloud so I'm just sharing things over the network documents downloads and anyone can see that as long as they get can access my share okay so you can do that kind of stuff with net use um you can make it even like a network drive okay we'll get into more specific things later and the last one I would say like this is number two silver place here ping is the most common one that you're going to use to diagnose if things are on or off but ip config it's very common you need to find IP information while you're just on the computer in front of you so as we saw here I was seeing that my address on this computer is 100 and if you see down here yep it just tells you that your ipv4 address is100 you can find your subnet mask which tells you like what segment and how many hosts you can have um and then here your default gateway of where do all the connections route to to come in and out and all right so those are the commands getting lost here in this video it's already been pretty wild okay so how well do you know those commands since I went over it can we start just chugging along here uh all right so let's look at the first question box sorry guy you're done boom okay um so you can see there's a series of numbers and it looks like I don't know maybe it's going down these numbers or connections and we get kind of okay when it how many packets were sent um average and you get some different Diagnostics all right so which command is that kind of tells you how far away something is H what do you want to do when something's far away you want to tell how close it is to you you would trace it okay so that's a trace route tells you how far away your route is pretty good command okay next one and if you do remember I said I couldn't run that from my router so that why it's not black and white yeah extra credit there uh okay so net use net use and then it says like Z and then like a share here and home folder and I said persistent yes that means it stays with the computer every time it reboots it just remembers that Network share thator network drive pretty useful command uh when you're servicing computers in it World okay so that's there great uh next one what should we do yeah where do I go now I guess like here if I'm going down okay uh reply okay we have a reply message the btes of the packet which is always 32 uh and then you can see the time in milliseconds in time to live so different information of how long it took and the delay of of a reply so if you just want one reply from one machine to see if it's on or off we would do a ping so you should ping a computer to see if the network card will interact with you or not and if it does it means it's connected to the the network if it doesn't that means you got some work in front of you okay uh next one here we've got ethernet adapter okay ethernet settings these are ip4 addresses yep ib4 and then 100 we have a subnet mask and Gateway okay so we can see all these basic information about our computer and the network we're on by doing a IP or Internet Protocol configuration so that just tells you the figuration of your Internet Protocol addresses and that means this is the very last one and net stat so if you remember what net stat does it just shows you the active connections that are on um or waiting to happen Okay that's just cool in when I did the command we didn't see any syncing here we got a bunch of syncs um time waiting closed and still one established since we did that same command all of them are TCP okay all right well I hope you learned something new and if you didn't learn something new I hope you gained some confidence and you feel a bit better about networking commands from a command prompt in windows thank you for watching and good luck on your exams and have a great night

Channel: Coach Mikey

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Id: T5DS5Rg2bb4

Length: 11min 27sec (687 seconds)

Published: Fri Mar 15 2024