Question:
When navigating to website your computer send a request to server. If the server's IP address is not known which system is responsible for translating the human readable URL into machine readable IP address?
When navigating to website your computer send a request to server. If the server's IP address is not known which system is responsible for translating the human readable URL into machine readable IP address?
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DNS stands for Domain Name System and converts website names into IP addresses before communication begins.
Updated On: Jun 11, 2026
- HTTP
- SSD
- DNS
- SMTP
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The Correct Option is C
Solution and Explanation
Concept:
Computers communicate using IP addresses, whereas humans prefer domain names.
For example:
\[
\texttt{www.google.com}
\]
is easier to remember than
\[
142.250.xxx.xxx
\]
The Domain Name System (DNS) acts as the Internet's phonebook.
Step 1: Understand the role of DNS.
When a user enters a website URL into a browser, the browser first needs the server's IP address. DNS converts: \[ \text{Domain Name} \longrightarrow \text{IP Address} \] For example, \[ \texttt{www.google.com} \rightarrow 142.250.xxx.xxx \]
Step 2: Examine other options.
HTTP is used for transferring web pages. SMTP is used for email transmission. SSD is a storage device. None of them perform domain name resolution.
Step 3: Select the correct answer.
The component responsible for translating human-readable URLs into IP addresses is DNS. \[ \boxed{\text{Answer (C)}} \]
Step 1: Understand the role of DNS.
When a user enters a website URL into a browser, the browser first needs the server's IP address. DNS converts: \[ \text{Domain Name} \longrightarrow \text{IP Address} \] For example, \[ \texttt{www.google.com} \rightarrow 142.250.xxx.xxx \]
Step 2: Examine other options.
HTTP is used for transferring web pages. SMTP is used for email transmission. SSD is a storage device. None of them perform domain name resolution.
Step 3: Select the correct answer.
The component responsible for translating human-readable URLs into IP addresses is DNS. \[ \boxed{\text{Answer (C)}} \]
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