@elpaisitadeoro well, this is kinda late to warn you, but PCs DO keep an ARP Cache/table, try the command "arp -a" and you'll see the table. Maybe if you are behind a router, the only line you are going to have is the IP and MAC from that router, because remember that ARP works in layer 2.
Thanks for the training vids. I used these as well as the CCNA manual I got from ciscoccnaforfree com and just passed yesterday. Hope you all have as much luck as me.
If A is pinging B, A I think will send an ARP request to b, then b will send an ARP reply with it's ip address, and A will know how to get to B I think anyways........
Okay, lets just leave it at the fact that it depends on which situation. There are other details to fill in, but the video is correct, you are as well. I never said anyone was wrong here did I?
@elpaisitadeoro well, this is kinda late to warn you, but PCs DO keep an ARP Cache/table, try the command "arp -a" and you'll see the table. Maybe if you are behind a router, the only line you are going to have is the IP and MAC from that router, because remember that ARP works in layer 2.
antikriszt 7 months ago
great!! XD
300392Alis 1 year ago
Thanks for the training vids. I used these as well as the CCNA manual I got from ciscoccnaforfree com and just passed yesterday. Hope you all have as much luck as me.
undead287 1 year ago
You guys should really take it outside! WOW! Talk about ego.
shellaire 1 year ago
If A is pinging B, A I think will send an ARP request to b, then b will send an ARP reply with it's ip address, and A will know how to get to B I think anyways........
chucknorris687 2 years ago
type arp -a into ur command line and see
slimjim6666666666 2 years ago
PCs do not keep any kind of ARP cache. It broadcasts ARP requests everytime it wants to establish a connection.
elpaisitadeoro 3 years ago
Okay, lets just leave it at the fact that it depends on which situation. There are other details to fill in, but the video is correct, you are as well. I never said anyone was wrong here did I?
carnage123123123 3 years ago
anyway it seems you know some stuff what is your problem with this?
it says : CISCO CCNA MAC ARP TABLE
it doesnt say : cisco ccna full internetworking explanation.
it is just i suppose a part of a tutorial so other stuff will be explained elsewere.
or do you think cisco cant explain networking decently?
renos24 3 years ago
if you just wanted to ping an IP and not a domain name , why you should send a dns request?
this video cares about the NETWORKING part , not the application.
renos24 3 years ago