how to recognize webserver exactly
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Hi all, i want to know 'how the page request fetch the data exactly from server only. EX: i am typing in URL bar like "www.yahoo.com" then it will fetch the data from exactly from yahoo server only.no interaction with other servers. how it possible. please tell me.
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Hi all, i want to know 'how the page request fetch the data exactly from server only. EX: i am typing in URL bar like "www.yahoo.com" then it will fetch the data from exactly from yahoo server only.no interaction with other servers. how it possible. please tell me.
there is something called domain naming concept, explore that! What if the you need to access a web server referred to as www.anothercomputer.com? How does your web browser know where on the Internet this computer lives? The answer to all these questions is the Domain Name Service or DNS. The DNS is a distributed database which keeps track of computer's names and their corresponding IP addresses on the Internet. Many computers connected to the Internet host part of the DNS database and the software that allows others to access it. These computers are known as DNS servers. No DNS server contains the entire database; they only contain a subset of it. If a DNS server does not contain the domain name requested by another computer, the DNS server re-directs the requesting computer to another DNS server. you can also refer: http://computer.howstuffworks.com/internet-infrastructure8.htm -- modified at 3:28 Thursday 19th April, 2007
Gautham
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Hi all, i want to know 'how the page request fetch the data exactly from server only. EX: i am typing in URL bar like "www.yahoo.com" then it will fetch the data from exactly from yahoo server only.no interaction with other servers. how it possible. please tell me.
Use Javascript for this.
Regards, Satips.
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Hi all, i want to know 'how the page request fetch the data exactly from server only. EX: i am typing in URL bar like "www.yahoo.com" then it will fetch the data from exactly from yahoo server only.no interaction with other servers. how it possible. please tell me.
Sophia Rekhi wrote:
am typing in URL bar like "www.yahoo.com" then it will fetch the data from exactly from yahoo server only
Request will first reach in DNS server and fetch the IP for yahoo.com and will be send back to browser. Browser will give a request to this IP and server will give the rendered HTML back to browser. Browser will display this
printf("Navaneeth!!") www.w3hearts.com
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Use Javascript for this.
Regards, Satips.
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there is something called domain naming concept, explore that! What if the you need to access a web server referred to as www.anothercomputer.com? How does your web browser know where on the Internet this computer lives? The answer to all these questions is the Domain Name Service or DNS. The DNS is a distributed database which keeps track of computer's names and their corresponding IP addresses on the Internet. Many computers connected to the Internet host part of the DNS database and the software that allows others to access it. These computers are known as DNS servers. No DNS server contains the entire database; they only contain a subset of it. If a DNS server does not contain the domain name requested by another computer, the DNS server re-directs the requesting computer to another DNS server. you can also refer: http://computer.howstuffworks.com/internet-infrastructure8.htm -- modified at 3:28 Thursday 19th April, 2007
Gautham
hi Gautham, Thanx for your valueble information
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Use Javascript for this.
Regards, Satips.
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hi Gautham, Thanx for your valueble information