What is the difference between "Internetwork and the Internet"?
Internetworking is the combination of multiple sub-networks into one, by using routing technology. It signaled the beginning of the development of networking technologies that eventually made the internet (which was originally called the arpanet) possible, starting with the ethernet (CSMA/CD) local area network and TCP/IP protocols. Before this, each major computer company created a networking technology with extremely limited capability for connecting with other brands of computers. The first network interface adapter for the internet was a stack of electronic components over 4 feet tall called an Information Message Processor (IMP). The capital-I Internet is the trans-global network that was created by combining networks using the internetwork technologies. The little-i internet is the path that each connected computer uses to reach the Internet.
I accidentally disabled my Ethernet connection, how do I enable it?
If you on windows you can open control panel and then open network connections or network sharing.Then click on change adapter settings. Right click on disabled interface and choose enable.
How can I connect my android phone to the internet through my laptop?
You can access your computer's Internet on your Smartphone via USB Tethering. All you need is a Smartphone, USB cable and a working computer with an active internet connection.Guide: How can I connect my android phone to the internet through my laptop?Steps:Connect your Smartphone to your Computer via USB data cable.Go to your Smartphone’s settings and tap "More" option, then tap on "USB Internet".Now select your PC system version, then tap on "Next" and then "Done".Now you have to open network connections on your Computer and setup your Computer’s Network settings.Open "Network and Sharing Center" on your Computer and then click on "Change Adapter Settings".Here you can see a newly added network "Remote NISD based Internet Connection", find out its name (It could be Local Area Connection 1, 2, 3, 4 or something similar).Now right click on your Computer’s Internet Connection icon (the one you are using right now) and open its "Properties".Select "Sharing" from the top menu of the properties dialogue box.In the drop down box select the "New NIDS network name" (the one you found in Step 6), and check mark on the option, "Allow other network users to connect through this computer's internet connection".Now final step, click "OK, Yes, OK" and close every dialog box.Check now, you can access your Computer’s Internet on your Smartphone.
How do I use free internet on any SIM card?
YOU NEED TO REMOTE PROXY OF YOUR ISP AND PORT AND MAKE TUNNLING THROUGH HTTP INJECTORYOU CAN USE MMS PROXY AND PORT IF YOU HAVE NO IDEA HOW TO GET REMOTE PROXY OF ISP AND USE ON ANDROID APP CALLED HTTP INJECTOR AND ON THIS YOU NEED TO CREATE PAYLOADFOR THAT YOU NEED WEBSITE WHICH IS FREE BY YOUR IS WHICH OPEN EVEN YOU HAVE NO MONEY OR DATA PACKAGE LEFTAND CREATE SSH ACCOUNT WHICH WILL BE USED ON HTTP INJECTORAFTER FINISHING SETUP YOU WILL BE CONNECTED WITH VPN AND TUNNILING WILL STARTBOOM YOU CAN ENJOY AFTER THAT UNTILL YOUR CANT FIND IT AND FIX OR PATCH IT FOR MORE YOU CAN SEARCH ANY WHERE ABOUT HTTP INJECTORTHANKS BY ABHIJEET
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!
Why can't applications directly access IP and perform operation without UDP(no reliable service)?
Not sure what you're asking. Most apps use TCP to ensure packet delivery. It's more efficient for the app since the protocol stack provides for verification of delivery in order. UDP is used where assured delivery isn't required. A good example is DNS. If the DNS client doesn't get a response from the server after the timeout interval it simply resends the request. Most DNS servers are too busy to be able to provide assured delivery without overloading. Many media apps use UDP and provide delivery assurance and packet sequencing within the app itself to take the load off of the protocol stack due to the volumes of data involved.