How do you specify the title that appears at the top of the window? Step 7. Compare the HTML you retrieve in the command window with what you see in the browser. In one of your command windows, type telnet Step 2.
In your browser, open the following web page: Step 1. Next, you will retrieve a web page by using telnet to talk directly to a web server, and compare the HTML you get back from the web server with what you see in your browser window. Switch users and start from the beginning using a different website. Compare the output of the GET command with the output you see in the Page Source window. When the page loads, go to the View menu and select Page Source. In the URL bar, type the same domain name and click enter. In the window where you typed telnet, type GET /index.html.ģ Step 1. Do you notice any new connections? Can you identify the connection you just made? Now, you will retrieve a web page by speaking HTTP directly with a web server.: Step 0.
Go back to the first window and type netstat again. You may replace with the domain name of another website, or with the IP address of another website if you like, but be sure to include the 80 in any case. Open a second command window ('Applications' -> 'System Tools' -> Terminal). HTML/HTTP First, you will use the netstat command to look at the status of your computer s network connections, then you will telnet into a web server and view the changes to the network connections: Step 0. Switch users and try a different website. Do you see the same set of routers as you did when you used the domain name instead of the IP address? Step 4. Repeat the traceroute command, replacing the domain name (e.g., ), with one of the IP addresses you found for that website. How many IP addresses did you find for your website? Step 2. At the command window, type nslookup website, again replacing website with the website you chose. Do you think you would see the same number of routers if you tried this at home?Ģ Now, you will use the nslookup command to determine the IP address of the websites you chose in the previous exercise: Step 0. Do you see the same number of routers for the new website? Step 5. How many routers forward messages sent from your computer to the website you chose? Step 3. At the command window, type traceroute website, replacing website with the domain name of the website you chose (e.g, tracert ). What is the IP address of your computer? Next, you will use the traceroute command to determine the route taken by a message sent from your computer to one of your favorite websites: Step 0. Click on the command window that appears and type ifconfig. Click 'Applications' -> 'System Tools' -> Terminal Step 1. Addressing First, you will use the ifconfig command to retrieve the IP address of the computer you are using: Step 0. 1 Computer Networking Computer Networking.
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