What kind of network system acts as an automated internet address index matching 'Top Level Domain' entries to target primary server nodes? MCQ with Answer and Explanation

What kind of network system acts as an automated internet address index matching 'Top Level Domain' entries to target primary server nodes?
A. The Mail Exchange Routing Agent
B. The Content Filter Core
C. The Domain Name System (DNS)
D. The File Transfer Protocol (FTP)
Answer: Option C
Solution (By JKSSB Mock Tests)
DNS functions as a distributed directory database system that translates alphanumeric domain identities into actionable network routing IP numbers.

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Practice More Internet and Web Technologies Questions

Question #1
What is the purpose of the 'Host' header in an HTTP/1.1 request?
A. To indicate the client's hostname
B. To set the connection type
C. To define the content encoding
D. To enable virtual hosting by specifying the domain name

Correct Answer: Option D


Explanation:
The Host header is mandatory in HTTP/1.1 to differentiate between websites hosted on the same IP address.

This question belongs to: Computer Internet and Web Technologies
Question #2
What specific feature distinguishes 'IMAP' from 'POP3' when handling email status adjustments, such as marking a message as 'read'?
A. IMAP handles updates locally only, leaving the server state untouched.
B. IMAP synchronizes status updates directly back to the mail server, reflecting changes across all user devices.
C. IMAP lacks support for multi-folder organization schemas.
D. IMAP completely blocks attachments from downloading.

Correct Answer: Option B


Explanation:
Because IMAP works directly on the mail server, any change in state (read, unread, flagged, moved) is synced to the server and visible across all connected devices.

This question belongs to: Computer Internet and Web Technologies
Question #3
Which type of web application asset functions as an structured structured configuration layout defining metadata structures, used widely to map structural sitemaps over the web?
A. XML file (.xml)
B. CSS formatting style schemas
C. Unlinked configuration log text
D. SMTP routing statement parameters

Correct Answer: Option A


Explanation:
XML files use structured data tags to store site indices and document configurations cleanly, making them a common choice for sitemaps and data feeds parsed by web crawlers.

This question belongs to: Computer Internet and Web Technologies