Internet MCQs with Answers and Explanations

Question #441

What mechanism does an online media application implement over internet networks to buffer incoming audio and video data segments inside device memory ahead of playback, preventing streaming stutters?

A. Static FTP file catalog adjustments

B. Altering localized device hardware MAC address registries

C. Media Buffering

D. Running outbound SMTP mail server delivery routines

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option C

Explanation:
Media buffering downloads and holds a portion of a streaming media file in local volatile RAM ahead of playback, providing a cushion against brief drops in internet bandwidth.

This question belongs to: Computer Internet and Web Technologies

Question #442

Share Report

Which specific protocol operates inside network infrastructures to handle dynamic routing pathways across independent autonomous systems globally on the internet?

A. SMTP protocol paths

B. POP3 server frameworks

C. HTTP plain text standards

D. BGP (Border Gateway Protocol)

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
BGP (Border Gateway Protocol) manages routing decisions across the global internet's core systems, determining the most efficient paths for data traffic to cross large autonomous networks.

This question belongs to: Computer Internet and Web Technologies

Question #443

Share Report

What does a '405 Method Not Allowed' HTTP status code return imply about a client browser's interaction with a web application?

A. The server recognizes the request method, but the specific target resource does not support that method (e.g., trying to POST to a read-only static text file).

B. The web server facility has completely crashed down.

C. The requested URL address path has changed its location permanently.

D. The input security certificate has an expired authorization date.

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
An HTTP 405 error occurs when the requested resource is configured to reject the specific HTTP method used (such as a browser attempting a POST action on a static page designed only to accept GET requests).

This question belongs to: Computer Internet and Web Technologies

Question #444

Share Report

Which element in a modern web landscape describes an online structural portal that indexes and categorizes multimedia video contents, allowing users to search, watch, and broadcast video streams globally over real-time internet routes?

A. Video Sharing Platform (e.g., YouTube, Vimeo)

B. Outbound email transport routing block

C. Local history log dashboard

D. FTP desktop file transfer utility

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
Video sharing platforms combine heavy media content storage, cloud transcoding architectures, and globally optimized video delivery networks over the internet.

This question belongs to: Computer Internet and Web Technologies

Question #445

Share Report

What is the function of the 'Starred' or 'Flagged' folder inside a standard digital email workspace setup?

A. To hold unverified spam items safely until automatic deletion

B. To clear configuration script parameters automatically from local storage modules

C. To collect and highlight important, urgent, or bookmarked email messages that the user has manually marked for easy tracking and future reference

D. To store incomplete drafts of email layouts

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option C

Explanation:
The Starred/Flagged folder aggregates messages that users have manually marked with a special marker icon, keeping important conversations easy to find.

This question belongs to: Computer Internet and Web Technologies

Question #446

Share Report

Which specific browser utility or tool allows web developers to modify, inspect, and trace the active visual styles and spacing constraints of elements on a page in real time natively?

A. Local server cache monitoring console

B. Standard bookmark navigation dashboard

C. Incognito browser window frame

D. Elements Panel / Styles Inspector

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
The Elements panel in browser Developer Tools provides a live, interactive view of a webpage's DOM structure and applied CSS rules, allowing developers to test design adjustments instantly on screen.

This question belongs to: Computer Internet and Web Technologies

Question #447

Share Report

What does the 'Content-Security-Policy' (CSP) HTTP response header instruct a web browser to enforce?

A. To wipe local device browser cache modules automatically

B. To restrict the specific trusted domains from which a webpage can load scripts, styles, and assets, protecting against Cross-Site Scripting (XSS) injections

C. To route incoming text emails through unencrypted FTP pathways

D. To double the physical data processing capacity of network router cards

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
CSP is an effective security layer that allows site administrators to declare approved sources of content, preventing browsers from executing unauthorized or malicious scripts.

This question belongs to: Computer Internet and Web Technologies

Question #448

Share Report

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. Unlinked configuration log text

C. CSS formatting style schemas

D. SMTP routing statement parameters

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

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

Question #449

Share Report

What is the primary operational task of a 'Local DNS Cache' operating within an individual computer's operating system environment?

A. To temporarily store recently resolved domain-to-IP address lookups locally, avoiding the need to query external DNS servers for repeat visits

B. To parse HTML structural page data inside browser applications

C. To filter email spam items from corporate mail boxes

D. To track local physical network interface hardware performance logs

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
The local DNS cache retains recent domain resolutions in device memory, reducing latency and network traffic by accelerating address lookups for frequently visited websites.

This question belongs to: Computer Internet and Web Technologies

Question #450

Share Report

Which of the following parameters represents an accurate description of the web architecture concept called 'Load Balancing'?

A. A physical computer motherboard processing chip specification

B. A specialized local browser button designed to clear cache history

C. An unlinked text configuration archive stored on local devices

D. The practice of distributing incoming web traffic across a cluster of multiple backend servers to prevent any single server from becoming overwhelmed

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
Load balancing distributes incoming client requests across a pool of healthy application servers, optimizing resource use, maximizing throughput, and ensuring high availability.

This question belongs to: Computer Internet and Web Technologies

Question #451

Share Report

What mechanism does a web server implement to compress digital image files dynamically over internet networks to reduce asset payloads and accelerate webpage loading speeds?

A. Altering localized device hardware MAC address registries

B. Image Compression / Optimization algorithms (e.g., WebP formatting)

C. Static FTP file catalog adjustments

D. Running outbound SMTP mail server delivery routines

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
Modern image formats like WebP use advanced compression algorithms to provide smaller file sizes than traditional JPEG or PNG formats, significantly lowering bandwidth consumption.

This question belongs to: Computer Internet and Web Technologies

Question #452

Share Report

Which specific protocol operates inside email infrastructures to provide secure, encrypted message transfers between independent mail servers over port 465 or 587?

A. HTTP unencrypted standards

B. POP3 server frameworks

C. IMAP protocol loops

D. SMTPS / Secure SMTP

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
Secure SMTP variants utilize cryptographic SSL/TLS layers to encrypt email transmissions between mail servers, preventing eavesdropping and data tampering.

This question belongs to: Computer Internet and Web Technologies

Question #453

Share Report

What does a '409 Conflict' HTTP status code return imply about a client browser's interaction with a web application?

A. The input security certificate has an expired authorization date.

B. The web server facility has completely crashed down.

C. The request could not be completed because of a resource conflict on the server (e.g., trying to register an account username that is already taken).

D. The requested URL address path has changed its location permanently.

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option C

Explanation:
An HTTP 409 error occurs when a client request conflicts with the current state of a server resource, such as simultaneous edits to the same data block or duplicate unique entries.

This question belongs to: Computer Internet and Web Technologies

Question #454

Share Report

Which element in a modern web ecosystem describes an online platform that aggregates personal journal entries, commentary articles, and multimedia layouts published chronologically by an individual or small group?

A. FTP desktop file transfer utility

B. Outbound email transport routing block

C. Local history log dashboard

D. Blog (Weblog)

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
Blogs are content-focused websites featuring chronological posts and comments, managed through a simple Content Management System (CMS) interface.

This question belongs to: Computer Internet and Web Technologies

Question #455

Share Report

What is the function of the 'Snoozed' folder or filter inside a modern digital email workspace setup?

A. To hold unverified spam items safely until automatic deletion

B. To clear configuration script parameters automatically from local storage modules

C. To temporarily hide selected email messages from the main inbox view, configured to automatically reappear at a designated future date and time chosen by the user

D. To store incomplete drafts of email layouts

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option C

Explanation:
The Snooze feature allows users to postpone handling an email, removing it from view and scheduling it to slide back to the top of the inbox when they are ready to address it.

This question belongs to: Computer Internet and Web Technologies

Question #456

Share Report

Which specific browser utility or tool allows web developers to view, modify, and clear localized data store values like cookies, LocalStorage, and SessionStorage natively?

A. Application Panel / Storage Tab

B. Standard bookmark navigation dashboard

C. Incognito browser window frame

D. Local server cache monitoring console

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
The Application or Storage tab inside browser Developer Tools provides full management access to local client-side data data stores, allowing developers to inspect and wipe tokens or session flags.

This question belongs to: Computer Internet and Web Technologies

Question #457

Share Report

What does the 'Referrer-Policy' HTTP response header instruct a web browser to manage?

A. To control how much referral path information (the URL of the originating page) is included in the 'Referer' header when a user clicks a link to another site

B. To double the physical data processing capacity of network router cards

C. To route incoming text emails through unencrypted FTP pathways

D. To wipe local device browser cache modules automatically

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
The Referrer-Policy header allows site owners to limit or withhold source URL data when navigating to external destinations, enhancing user privacy and securing internal parameters.

This question belongs to: Computer Internet and Web Technologies

Question #458

Share Report

Which type of web application asset functions as a structured document template written using hypertext markup labels, forming the raw foundation of web pages?

A. Unlinked configuration log text

B. CSS formatting style schemas

C. SMTP routing statement parameters

D. HTML file (.html)

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
HTML files form the structural foundation of the World Wide Web, housing the tags, elements, text, and asset references parsed and displayed by browser engines.

This question belongs to: Computer Internet and Web Technologies

Question #459

Share Report

What is the primary operational task of a 'DNS Authoritative Name Server' operating within the broader Domain Name System framework?

A. To hold the actual, official DNS record configurations for a domain, providing definitive IP answers to inquiring DNS resolvers

B. To filter email spam items from corporate mail boxes

C. To track local physical network interface hardware performance logs

D. To parse HTML structural page data inside browser applications

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
Authoritative nameservers are the final stop in the DNS lookup process, containing the exact domain-to-IP configuration records maintained by a website's hosting registry.

This question belongs to: Computer Internet and Web Technologies

Question #460

Share Report

Which of the following parameters represents an accurate description of the web architecture concept called 'Content Management System' (CMS)?

A. An unlinked text configuration archive stored on local devices

B. A software application platform that allows users to create, modify, collaborate on, and manage digital content on a website without requiring advanced technical coding skills

C. A specialized local browser button designed to clear cache history

D. A physical computer motherboard processing chip specification

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
A CMS (like WordPress or Drupal) abstracts web development complexity by providing templates, visual editors, and databases to publish content over the web easily.

This question belongs to: Computer Internet and Web Technologies

Internet and Web Technologies MCQs

Practice Questions

More Computer Topics