Homework Sourseservers that host part of the domain name systemSolution1 Do
Solution
1.
Domain Name Serves basically hosts the variable number of servers on a domain. It maintains a database of domains and it\'s public IP (Internet Protocol) addresses. Let\'s say, we have chegg.com, it\'s DNS is chegg.com itself, when we are accessing it, the requests go to DNS server then, it will look up in the corresponding DNS for the public IP and from there it will go to that IP.
Answer: True.
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2.
Two devices or computers in the Internet like LAN or WAN can have same IP addresses because they can use NAT for address translation or use Subnetting. But two sites in the internet can\'t have same IP addresses. consider an example, if the two shopping websites are have same IP addresses then it is very dangerous problem.
Answer: False
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3.
The domain named system is the way that internet domain names are located and translated into internet protocol addresses. There will be a database of domain names and their corresponding IP address. The world-wide database of domain names and corresponding IP addresses is called Domain Name System.
Answer: True
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4.
In file sharing sites, user can send files but file sharing is something you share publicly. In the website such as youtube user cannot get a link of a file from email that will be available to everyone.
Answer: False
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5.
In social websites or file sharing sites such as YouTube and Fickr user can share all type of files.
Answer: True
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6.
The mobi TLD (Top-Level Domain) is used by sites that are optimized for movile devices just like .org is for organization, .gov is for government in the same way .mobi is a domain for mobile sites.
Answer: True
