HTTP and Web Servers: A Comprehensive Guide for Web Developers

Question 1

Select the HTTP method specifically used to retrieve data from a remote server.

Accepted Answer

GET

Answer

POST

Answer

PUT

Answer

DELETE

Question 2

Which HTTP status code signifies a successful request and retrieval of data from the server?

Accepted Answer

200 OK

Answer

404 Not Found

Answer

500 Internal Server Error

Answer

301 Moved Permanently

Question 3

Identify the benefit(s) associated with utilizing a content delivery network (CDN).

Accepted Answer

All of the above benefits

Answer

Enhanced website performance and faster content delivery

Answer

Reduced latency and improved user experience

Answer

Increased security through distributed content storage

Question 4

Explain the purpose of a web caching server.

Accepted Answer

Temporarily storing frequently requested content to reduce server load and improve response times

Answer

Processing database queries to retrieve dynamic content

Answer

Handling user authentication and authorization for secure access to resources

Answer

Providing a secure connection between clients and servers using encryption protocols

Question 5

Which of the following options represents a common type of web hosting service?

Accepted Answer

All of the above hosting types

Answer

Shared hosting, where multiple websites share the same server resources

Answer

Dedicated hosting, where a single website has exclusive use of a dedicated server

Answer

Cloud hosting, where website resources are distributed across multiple virtual servers

Question 6

Which option represents the HTTP request method used to retrieve data from a server?

Accepted Answer

GET

Answer

POST

Answer

PUT

Answer

DELETE

Question 7

What is the primary function of a web server?

Accepted Answer

To facilitate the exchange of data between clients and servers

Answer

To store static files

Answer

To manage user authentication

Answer

To perform complex calculations

Question 8

Which of the following is a standard port commonly associated with HTTP traffic?

Accepted Answer

80

Answer

21

Answer

443

Answer

3306

Question 9

What HTTP status code indicates that a request has been successfully processed?

Accepted Answer

200 OK

Answer

301 Moved Permanently

Answer

404 Not Found

Answer

500 Internal Server Error

Question 10

Which field within an HTTP request header conveys information about the type of content being transmitted?

Accepted Answer

Content-Type

Answer

Server

Answer

User-Agent

Answer

Host

Question 11

What is the purpose of the Host header field in an HTTP request?

Accepted Answer

To identify the server hosting the requested resource

Answer

To specify the IP address of the client

Answer

To provide authentication credentials

Answer

To indicate the protocol version being used

Question 12

Which option is NOT a type of web server?

Accepted Answer

Safari

Answer

Apache

Answer

Nginx

Answer

IIS

Question 13

In the context of web server security, which function is responsible for detecting and blocking malicious requests?

Accepted Answer

Firewalls

Answer

Encryption

Answer

Authentication

Answer

Caching

Question 14

Explain the relationship between a virtual host and a physical host.

Accepted Answer

A virtual host is a logical server that resides on a physical host.

Answer

A virtual host is a physical server that hosts multiple websites.

Answer

A physical host is a virtual server that hosts a single website.

Answer

A physical host is a logical server that resides on a virtual host.

Question 15

What is a key indicator of a web server's performance?

Accepted Answer

Requests processed per second

Answer

Concurrent users connected

Answer

File size of served web pages

Answer

Total requests received in a time period

Question 16

Why is it crucial to configure a web server properly?

Accepted Answer

To establish secure connections

Answer

To enhance website aesthetics

Answer

To attract more website traffic

Question 17

In the HTTP request-response cycle, which component carries the requested content back to the client?

Accepted Answer

Response body

Answer

Request header

Answer

Response header

Answer

Request body

Question 18

What is the primary function of a web server?

Accepted Answer

Processing HTTP requests and delivering content

Answer

Translating HTML code into machine code

Answer

Storing website content

Answer

Providing secure access to web applications

Question 19

Which HTTP status code indicates that the requested resource has been permanently relocated?

Accepted Answer

301 Moved Permanently

Answer

200 OK

Answer

404 Not Found

Answer

500 Internal Server Error

Question 20

What is the purpose of the Content-Type header in an HTTP response?

Accepted Answer

To specify the type of content being sent

Answer

To set the cache-control parameters

Answer

To indicate the size of the response body

Answer

To provide authentication information

Question 21

What is the role of a DNS server in web browsing?

Accepted Answer

Translating domain names into IP addresses

Answer

Storing website content

Answer

Processing HTTP requests and delivering content

Answer

Providing secure access to web applications

Question 22

Which HTTP method is utilized to retrieve a representation of the specified resource?

Accepted Answer

GET

Answer

POST

Answer

PUT

Answer

DELETE

Question 23

What is the primary purpose of using cookies in web development?

Accepted Answer

Storing user preferences and session information

Answer

Enhancing website security

Answer

Improving website performance

Answer

Tracking user activity

Question 24

What is the default port utilized by the HTTP protocol?

Accepted Answer

80

Answer

443

Answer

21

Answer

25

Question 25

Define the primary function of a web server.

Accepted Answer

Processing and delivering web content

Answer

Storing website data

Answer

Facilitating user connections to the internet

Answer

Ensuring the security of website information

Question 26

Explain the purpose of a URL in HTTP.

Accepted Answer

Identifying a specific web page

Answer

Establishing a web server connection

Answer

Transmitting data to a web server

Answer

Specifying the protocol for accessing a resource

Question 27

Which status code indicates a successful HTTP request?

Accepted Answer

200

Answer

404

Answer

500

Answer

301

Question 28

Which method is primarily employed to protect web applications from malicious script or code injection by attackers?

Accepted Answer

Cross-Site Scripting (XSS) Prevention

Answer

Firewall Setup

Answer

Encryption

Answer

Anti-Malware Software

Question 29

What is the primary purpose of a web server?

Accepted Answer

To process and respond to HTTP requests

Answer

To store and manage website files

Answer

To encrypt and decrypt data transmissions

Answer

To provide a graphical user interface for website management

Question 30

Which HTTP status code indicates that the requested resource was not found?

Accepted Answer

404 Not Found

Answer

200 OK

Answer

401 Unauthorized

Answer

500 Internal Server Error

Question 31

What is the difference between HTTP and HTTPS?

Accepted Answer

HTTPS uses encryption, while HTTP does not

Answer

HTTP is faster than HTTPS

Answer

HTTPS is only used for secure websites

Answer

There is no difference between HTTP and HTTPS

Question 32

What is the purpose of a web server configuration file?

Accepted Answer

To define the behavior of the web server

Answer

To store website content

Answer

To manage user accounts

Answer

To provide security for the website

Question 33

What is the role of a load balancer in a web server environment?

Accepted Answer

To distribute incoming traffic across multiple web servers

Answer

To improve website security

Answer

To cache frequently requested web pages

Answer

To provide failover in case of a web server outage

Question 34

Which of the following is the main purpose of an HTTP header?

Accepted Answer

To provide additional information about a web page

Answer

To encapsulate the web server's response

Answer

To establish a secure connection

Answer

To transfer the content of a web page

Question 35

What is the HTTP status code that indicates a successful request?

Accepted Answer

200 OK

Answer

301 Moved Permanently

Answer

400 Bad Request

Answer

500 Internal Server Error

Question 36

Which of the following is a primary function of a web server?

Accepted Answer

Hosting websites and delivering their content

Answer

Encrypting network traffic

Answer

Storing and managing user data

Answer

Transmitting emails

Question 37

What is the function of a DNS server?

Accepted Answer

Translating domain names into IP addresses

Answer

Storing website content

Answer

Processing HTTP requests

Answer

Providing email services

Question 38

What is the primary purpose of a firewall?

Accepted Answer

Protecting the server from unauthorized access

Answer

Improving website performance

Answer

Managing user traffic

Answer

Providing data backup

Question 39

What is the primary role of a load balancer in web architecture?

Accepted Answer

Distributing traffic across multiple servers

Answer

Filtering incoming requests

Answer

Caching frequently accessed content

Answer

Handling user authentication

Question 40

What is the main purpose of a web server?

Accepted Answer

Process client requests and deliver content

Answer

Store web content

Answer

Manage user accounts and passwords

Answer

Provide security for online transactions

Question 41

Which port number is commonly used for HTTP?

Accepted Answer

80

Answer

21

Answer

443

Answer

3306

Question 42

Which HTTP method is used to retrieve data?

Accepted Answer

GET

Answer

POST

Answer

PUT

Answer

DELETE

Question 43

What is the primary function of a URL?

Accepted Answer

Identifies a specific web page

Answer

Provides secure website connections

Answer

Stores user data and preferences

Answer

Sends email messages

Question 44

What is the primary difference between HTTP and HTTPS?

Accepted Answer

HTTPS uses encryption, while HTTP does not

Answer

HTTP is faster than HTTPS

Answer

HTTPS is solely for secure transactions, while HTTP is not

Answer

There is no difference between HTTP and HTTPS

Question 45

Which of the following is the correct syntax to specify the HTTP method in a request?

Accepted Answer

METHOD /path/to/resource HTTP/version

Answer

/path/to/resource HTTP/version

Answer

HTTP/version /path/to/resource METHOD

Answer

PATH /path/to/resource METHOD HTTP/version

Question 46

What is the purpose of the HTTP Status Code 200?

Accepted Answer

OK

Answer

Internal Server Error

Answer

Not Found

Answer

Bad Request

Question 47

Which of the following is a common web server software?

Accepted Answer

Apache

Answer

Adobe Photoshop

Answer

Google Chrome

Answer

Microsoft Word

Question 48

What is the role of a web server in serving web pages?

Accepted Answer

Processes client requests, retrieves content, and sends responses

Answer

Provides advanced security features for websites

Answer

Stores and manages files on the server

Question 49

Which of the following is a benefit of using a content delivery network (CDN)?

Accepted Answer

Improved website performance and reduced latency

Answer

Increased user privacy

Answer

Enhanced website security

Answer

Lower website maintenance costs

Question 50

What is the primary function of the Domain Name System (DNS)?

Accepted Answer

Translates domain names into IP addresses

Answer

Maps IP addresses to domain names

Answer

Provides email services

Answer

Stores website content

Question 51

Which of the following is a type of web hosting?

Accepted Answer

Shared hosting

Answer

Web design

Answer

Database management

Answer

Word processing

Question 52

What is the purpose of a website firewall?

Accepted Answer

Protects websites from malicious traffic and cyberattacks

Answer

Provides advanced analytics for websites

Answer

Improves website search engine optimization

Question 53

Which of the following is a common HTTP header field?

Accepted Answer

Content-Type

Answer

Font-Size

Answer

Line-Height

Answer

Text-Align

Question 54

What is the difference between HTTP and HTTPS?

Accepted Answer

HTTPS encrypts data for secure communication.

Answer

HTTPS requires a special web server.

Answer

HTTP is faster than HTTPS.

Answer

HTTP is only used for text-based content.