Computer Knowledge

Internet and Web

1,557 Questions

The Internet and Web encompass global networks, web portals, browsers, and online communication tools. This hub provides questions on basic internet concepts, email structures, and web terminology. Strong knowledge here is vital for scoring well in computer awareness sections.

Web browsersEmail conceptsWorld Wide WebWeb portalsInternet terminology

Internet and Web Questions

Multiple choice technology web technology
Reveal answer Fill a bubble to check yourself
Multiple choice technology web technology
  1. <a href="url" target="new">

  2. <a href="url" target="_blank">

  3. <a href="url" new>

  4. <a href=”link” start >

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The target='_blank' attribute opens links in a new browser window or tab. 'new' is not a valid target value; only specific keywords like _blank work. The underscore prefix is required for special target values.

Multiple choice technology security
  1. SQL Injection.

  2. Persistent XSS.

  3. DNS poisoning.

  4. Phishing.

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Displaying unrelated content after a successful login, while the URL is correct, indicates that malicious script stored on the server is executed for the user’s session, which is characteristic of a persistent XSS attack.

Multiple choice technology security
  1. DNS poisoning.

  2. Phishing.

  3. Social Engineering.

  4. Network eavesdropping.

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

DNS poisoning corrupts the DNS resolution process, causing the correct URL to resolve to a malicious server's IP address instead of the legitimate one. Phishing tricks users into visiting fake sites, social engineering manipulates people, and eavesdropping involves passive listening.

Multiple choice technology security
  1. Man in the middle attack.

  2. Persistent Cross-site Scripting.

  3. Phishing.

  4. Log Injection.

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Log injection involves inserting malicious entries into log files. A non-working link could be crafted to add fake entries (like 'downloaded whole website') to server logs, framing the user. MITM attacks intercept traffic, persistent XSS stores malicious scripts, phishing tricks users, and the scenario specifically mentions being accused based on logs.

Multiple choice technology security
  1. Cross-site Scripting.

  2. Cross-site Scripting by MIME sniffing.

  3. Log Injection.

  4. Identity Theft.

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Internet Explorer's MIME sniffing feature can treat images as HTML if they contain HTML-like content. An attacker could upload an image file with embedded script content; when IE processes it as HTML due to MIME sniffing, the script executes (Cross-site Scripting by MIME sniffing). Regular XSS requires a script tag, log injection targets logs, and identity theft involves stealing personal information.

Multiple choice technology security
  1. Sensitive Information Disclosure.

  2. Configuration Management.

  3. Input validation.

  4. Vulnerable Cookie.

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Configuration Management weakness means backup files weren't properly protected or removed from the web server. This allows users to access sensitive backup files directly. Sensitive Information Disclosure is the consequence, not the vulnerability itself. Input validation filters user input, and vulnerable cookie refers to cookie security issues.

Multiple choice technology web technology
  1. EJB

  2. Graphical Interface

  3. WebService

  4. None of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Web browsers present a graphical interface that includes icons, buttons, and menus, allowing users to click and navigate between pages; terms like EJB or WebService describe server‑side components, not the user interface.

Multiple choice technology web technology
  1. FIREFOX

  2. TELNET

  3. IE

  4. NETSCAPE

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Telnet is a network protocol used for bidirectional interactive text-oriented communication, primarily for remote terminal access to servers. Firefox, Internet Explorer (IE), and Netscape are all web browsers designed to retrieve and display web content. While telnet clients can connect to web servers, they are not web browsers as they cannot render HTML or display web pages.

Multiple choice technology web technology
  1. fastest

  2. slowest

  3. not always fast

  4. None of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Opera browser has historically been marketed as one of the fastest web browsers, particularly known for its speed and excellent standards support. In the era when this question was written (likely mid-2000s to early 2010s), Opera was indeed renowned for performance benchmarks and compliance with web standards. While browser performance varies over time and by use case, 'fastest' is the intended answer in this historical context.

Multiple choice technology web technology
  1. INTEL

  2. IBM

  3. Microsoft

  4. Apple Computer

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Safari is a web browser developed by Apple Inc. (then Apple Computer) and first released in 2003 for Mac OS X. It became the default browser on all Apple devices and is known for its integration with Apple's ecosystem, energy efficiency, and privacy features. Intel is a chip manufacturer, IBM is a hardware/software company, and Microsoft develops Internet Explorer and Edge browsers.

Multiple choice technology web technology
  1. Web Hosting

  2. Web Service

  3. Web Marketing

  4. None of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Web Hosting is the service where an agency provides server space and infrastructure to host your website for a fee. Web Services refer to application-to-application communication over the web, while Web Marketing involves promoting products online. 'None of these' is incorrect because Web Hosting accurately describes the scenario.