Why can't I remove the console connection during my Packet Tracer skills assessment?
I am asked to configure both a router and a switch thru console connections and although I can make the console connection and figure the switch, when i try to remove the connection so i will have an open port to connect to the router thru console, Packet Tracer won't let me remove it! I only have one more try after this on this practice test and I really need this grade!! Pls help!
Can I connect the modem to the switch then to the router?
You can, but the switch will be of no actual use in this case.Your scenario:If you use a modem, you get a public IP on a device connected to it. If you’re on residential internet, your ISP only allows you to a single public IP per connection. So, in case you put a switch behind a modem, the all devices connected to the switch will get a public IP (or only a single device may get an IP, all others may revert to no connection status, depending on your ISP). In such a case only a single device will be able to access the Internet, all other devices will just fail to authenticate with the ISP’s server.HOWEVER:If the switch is behind a router (which in most cases uses NAT), all devices connected to either the switch or the router can access the internet simultaneously.Putting a switch between a modem and router is just as equal to not putting it: a switch won’t be of any use in your case.Simple Rule:MODEM → ROUTER → SWITCH/ACCESS POINTS → MULTIPLE CLIENTS
How can I fix "DNS_probe_finished_no_Internet" when connected to the VPN? How can I resolve the issue?
This basically occurs due to misconfiguration of DNS or TCP IP Stack. Just reset them and Yah! You are good to go.Resetting Winsock will work 99% in most of the cases and fix the DNS_PROBE_FINISHED_NO_INTERNET error in your Chrome Browser so let’s do it. Just follow the given below steps:Run CMD (Command Prompt) as an Administrator.Now type & run the following Command.netsh winsock resetipconfig /releaseipconfig /renewipconfig /flushdnsAlso you can try clearing cookies and cache of your browser.Once successfully executing the above command, just restart your Windows.Now surf the internet in Chrome Browser or the browser in which you saw the error.Solved!! :) Enjoy :)Do Subscribe to my youtube channelRegardsAdithya SrivastavaYouTube Channel : https://goo.gl/ENnjX1
When I connect to my Internet router through wireless, it says limited access and I can't connect to the Internet. How do I fix this?
Let's try to understand the problem first. You are getting message of Limited Access when you are connected to your wi-fi. It means you are connected to your Router but there is no internet or there is internet but your computer isn't able to recieve that. It means your LAN card is working fine. Now we have 3 different steps to fix this issue but before going further just restart your computer. 1. Disconnect your computer from your wifi and re-connect it. If this works then no need to follow other steps. 2.Go in Start menu and search CMD or Command Prompt. A black window will be pop up on your screen. You need to type further commands : ipconfig/release then press enter, ipconfig/renew then press enter, netsh winsock reset then press enter. Restart your computer and ta-da you have fixed your internet connectivity. 90% issue resloved by this step. Still you are facing the same issue then, follow 3rd step3. Restart your Router/gateway router. And follow step 2 before restarting and is it still doesn't work then contact your ISP (Internet Service Provider). At this point there is no issue in your computer. Because you are already connected to your network. It is just your network. I hope it helps. Thanks.
Why does Putty give the error "network error: connection timed out" when using it over WiFi?
This is due to IP of ur WIFI changes frequently,U need to go to Security option at Ur console and edit “inbound SSH” [Source] to “MY IP” If u want secure it or change everywhere to access from any network.
How do you turn off LAN in Minecraft? Please help me.?
LAN Does not start on by default, to turn it off you just leave your game and come back.
How do I disable the ping to a router?
You can add an access list to your interface going out to the Internet that blocks all ICMP messages, including ping.Be carefull just stoping ping, by doing this, anyone that pings your public address will see that something is there, just blocking the reply, but they will get an acknowledgment that something is there..The below one would block ping, but allow all other traffic.#ip access-list extended STOP_PING#deny icmp any any#permit ip any anythen go into your outbound interfaced, and apply the access list with the command,#$ip access-group STOP_PING inJust to add.... This would stop ping, but allow ALL OTHER TRAFFIC to cross your outside interface. I recommend gathering some information about what is a typical access list to set up for some basic security...And also "no ip redirects" in global config mode should turn off ICMP packets.Source: how to disable ping to a routerOr you can consult the engineers in Cisco - Global Home Page or router-switch.com