Network Applications: Master the Basics of Web Browsers, Email, and File Sharing

Question 1

Which of the following is not a primary function of a web browser?

Accepted Answer

Managing user accounts

Answer

Displaying web pages

Answer

Executing scripts

Answer

Caching web content

Question 2

Which of the following protocols is NOT used by email clients?

Accepted Answer

HTTP

Answer

SMTP

Answer

POP3

Answer

IMAP

Question 3

Which of the following is **not** a common network application?

Accepted Answer

Spreadsheet software

Answer

Web browser

Answer

Email client

Answer

File sharing application

Question 4

Which protocol is used by web browsers to communicate with web servers?

Accepted Answer

HTTP

Answer

FTP

Answer

SMTP

Answer

POP3

Question 5

Which of the following is **not** a typical use case for a file sharing application?

Accepted Answer

Streaming video

Answer

Team collaboration on documents

Answer

Sharing large files

Answer

Backing up data

Question 6

How does a client-server network architecture differ from a peer-to-peer network?

Accepted Answer

In a client-server network, the server is central to resource management, while in a peer-to-peer network, all nodes have equal roles.

Answer

In a peer-to-peer network, the server is central to resource management, while in a client-server network, all nodes have equal roles.

Answer

Both networks have a centralized server for managing resources.

Answer

There is no distinction between client-server and peer-to-peer networks.

Question 7

Which protocol is used to transfer web pages between a client and a server?

Accepted Answer

HTTP

Answer

FTP

Answer

SMTP

Answer

TCP

Question 8

What is the primary purpose of a file-sharing application?

Accepted Answer

Transfer files between multiple devices

Answer

Create backups of important files

Answer

Encrypt and secure sensitive data

Answer

Synchronize files across different platforms

Question 9

Which of the following is NOT considered a common network application?

Accepted Answer

Operating System

Answer

Web browser

Answer

Email client

Answer

File sharing application

Question 10

Which protocol is primarily used for transferring files across a network?

Accepted Answer

FTP

Answer

HTTP

Answer

SMTP

Answer

TCP/IP

Question 11

What is the main purpose of a web browser?

Accepted Answer

To access websites and retrieve web pages

Answer

To send and receive emails

Answer

To share files with other users

Answer

To run complex computer programs

Question 12

What is the primary function of an email client?

Accepted Answer

To send, receive, and manage electronic mail messages

Answer

To browse websites and access the internet

Answer

To store and organize digital files

Answer

To play games and run entertainment software

Question 13

Which of the following is NOT a desirable characteristic of a robust network application?

Accepted Answer

Intricate and complex design

Answer

Reliability and stability

Answer

Efficiency and resource optimization

Answer

Scalability and adaptability

Question 14

Which protocol is responsible for establishing a reliable connection and handling error recovery in network applications?

Accepted Answer

TCP

Answer

HTTP

Answer

SMTP

Answer

UDP

Question 15

What is the fundamental difference between a client-server and a peer-to-peer network architecture?

Accepted Answer

Client-server has a centralized server, while peer-to-peer has no central server.

Answer

Peer-to-peer has a centralized server, while client-server has no central server.

Answer

Client-server is more secure than peer-to-peer.

Answer

Peer-to-peer is more efficient than client-server.

Question 16

Which of the following is an example of a network application that operates using a peer-to-peer architecture?

Accepted Answer

BitTorrent

Answer

Google Chrome

Answer

Microsoft Outlook

Answer

Facebook

Question 17

Which file sharing application employs a peer-to-peer network?

Accepted Answer

BitTorrent

Answer

Dropbox

Answer

Google Drive

Answer

OneDrive

Question 18

Differentiate between a URL and a URI.

Accepted Answer

A URI can identify any resource type, unlike a URL specific to web resources

Answer

A URL always contains a domain name, while a URI does not

Answer

A URL is case-sensitive, unlike a URI

Answer

There is no distinction between a URL and a URI

Question 19

What is the significance of MIME type in network applications?

Accepted Answer

It identifies the data type being transferred

Answer

It determines data encoding and transmission

Answer

It ensures data reaches the correct recipient

Answer

It prevents unauthorized data access

Question 20

Which characteristic is unique to distributed network applications?

Accepted Answer

Data storage and processing across multiple computers

Answer

Centralized architecture

Answer

High bandwidth requirement

Answer

Lack of fault tolerance

Question 21

Which protocol is predominantly utilized for email transmission?

Accepted Answer

SMTP

Answer

HTTP

Answer

FTP

Answer

TCP

Question 22

The primary purpose of a web browser is to:

Accepted Answer

Display web pages on the internet

Answer

Compose and send electronic mail

Answer

Share files among multiple users

Answer

Manage the computer's operating system

Question 23

The primary function of the Domain Name System (DNS) is to:

Accepted Answer

Translate domain names into corresponding IP addresses

Answer

Provide email services

Answer

Transfer files across networks

Answer

Protect against cybersecurity threats

Question 24

The primary role of a firewall in a network application is to:

Accepted Answer

Block unauthorized access to the network

Answer

Detect and prevent malicious software attacks

Answer

Establish a secure connection between the application and the server

Answer

Enhance the application's overall performance

Question 25

Which network application is designed primarily for real-time communication?

Accepted Answer

Instant messaging

Answer

Electronic mail

Answer

File transfer protocol (FTP)

Answer

Hypertext transfer protocol (HTTP)

Question 26

Identify the application layer protocol that is used for transferring web pages.

Accepted Answer

HTTP

Answer

FTP

Answer

TCP

Answer

SMTP

Question 27

What is the primary function of a web browser?

Accepted Answer

Accessing web pages

Answer

Sending and receiving emails

Answer

Sharing files

Answer

Providing secure connections

Question 28

Which of the following is not a potential security risk associated with network applications?

Accepted Answer

Network congestion

Answer

Malware

Answer

Phishing

Answer

Man-in-the-middle attacks

Question 29

Which benefit is commonly associated with using a distributed computing model?

Accepted Answer

Improved scalability

Answer

Enhanced security

Answer

Reduced costs

Answer

Centralized data management

Question 30

Which of the following is NOT a primary function of an email client?

Accepted Answer

File sharing

Answer

Filtering and organizing email messages

Answer

Managing email contacts

Answer

Composing and sending email messages

Question 31

The protocol primarily used for transferring web pages and other resources over the internet is:

Accepted Answer

HTTP

Answer

SSH

Answer

SMTP

Answer

FTP

Question 32

Which file-sharing protocol enables the direct transfer of files between computers without the need for a central server?

Accepted Answer

BitTorrent

Answer

HTTP

Answer

FTP

Answer

SMTP

Question 33

The primary role of a web browser is to:

Accepted Answer

Display and interact with web pages

Answer

Manage email contacts

Answer

Share files over a network

Answer

Send and receive email messages

Question 34

Which network application is widely used for video conferencing and online meetings?

Accepted Answer

Zoom

Answer

Google Chrome

Answer

Microsoft Word

Answer

FileZilla

Question 35

Within the TCP/IP protocol stack, the layer primarily responsible for routing data across the internet is known as:

Accepted Answer

Network layer

Answer

Transport layer

Answer

Data link layer

Answer

Application layer

Question 36

The process of converting a domain name into the corresponding IP address is known as:

Accepted Answer

DNS resolution

Answer

MAC address mapping

Answer

IP routing

Answer

Port forwarding