- Which piece of information is not vital for a computer in a TCP/IP network?
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IP address
-
Default gateway
-
Subnet Mask
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DNS server
Reveal answer
Fill a bubble to check yourself
D
Correct answer
Explanation
To solve this question, the user needs to have a basic understanding of TCP/IP network and the role of each component in it.
In a TCP/IP network, a computer needs the following information to communicate with other devices:
- IP address: uniquely identifies the device on the network.
- Default gateway: the IP address of the device that acts as a gateway to the external network.
- Subnet mask: determines the network portion and the host portion of the IP address.
- DNS server: resolves domain names to IP addresses.
Out of these options, all of them are vital for a computer in a TCP/IP network except for D. DNS server.
Option D, DNS server, is used to resolve domain names to IP addresses. Although DNS is a crucial component of the internet, a computer can still communicate on a TCP/IP network without a DNS server, as long as it knows the IP address of the device it needs to connect to.
Therefore, the answer is:
The Answer is: D