Computer Networking Basics

Questions and Answers

Match the following network protocols with their functions:

TCP/IP = Standard set of rules for network communication DNS = Translates domain names into IP addresses HTTP = Protocol for transferring hypertext files FTP = Protocol for transferring files over the Internet

Match the following terms related to client/server architecture:

Client = Requester of a service or resource Server = Provider of a resource or service Request = Initiation of communication by the client Response = Information sent back by the server

Match the following web technologies with their descriptions:

HTML = Markup language for creating web pages HTTP = Protocol for data transfer on the web HTTPS = Secure version of HTTP URL = Address used to access resources on the web

Match the following functions to their respective protocols:

DNS = Helps users find websites using human-readable addresses TCP/IP = Ensures reliable communication between networked computers HTTP = Facilitates the transfer of hypertext documents FTP = Allows users to upload and download files Signup and view all the answers

Match the following types of networks with their characteristics:

Computer Network = An interconnected collection of independent computers Local Area Network (LAN) = Network that connects computers in a limited area Wide Area Network (WAN) = Connects computers over large geographical distances Wireless Network = Network without physical connections using radio waves Signup and view all the answers

Match the following expertise areas in computer networks:

Network protocols = Rules for data communication Client/server model = Division of tasks between service providers and requesters Web technologies = Tools and protocols for the World Wide Web Computer networks = Framework for interconnecting multiple computers Signup and view all the answers

Match the following web-related terms with their functions:

HTTP = Protocol for hypertext HTTPS = Secure transfer of web data HTML = Structure of web content URL = Format to access web resources Signup and view all the answers

Match the following client/server components with their roles:

Web Server = Delivers web content to clients Client Browser = Interface for users to access web resources Network = Medium for communication between clients and servers Request = Action taken by the client to obtain resources Signup and view all the answers

Match the following network protocols with their primary function:

SMTP = Sending and receiving email messages DNS = Converting human-readable addresses to machine IP RIP = Finding the best path between networks using hop count HTTP = Transferring hypertext requests and information on the web Signup and view all the answers

Match the following components of Client/Server architecture:

Client = Requests resources from the server Server = Provides resources and services to clients TCP = Ensures reliable transmission of data IP = Addresses packets to facilitate routing across networks Signup and view all the answers

Match the following web technologies with their importance:

E-commerce = New business model for online sales Advertising = Generating revenue through visibility Client-side install = Applications that run without installation Web applications = Accessing services via a web browser Signup and view all the answers

Match the following aspects of Computer Networks with their definitions:

File sharing = Accessing data remotely or sharing data among users Resource sharing = Sharing devices like storage and printers over a network Cost savings = Reducing transaction costs through networking Increasing storage capacity = Accessing remotely stored data and multimedia Signup and view all the answers

Match the following elements of the Network Protocol Stack:

Ethernet = Physical and data link layer protocol TCP = Transport layer protocol ensuring reliable communication IP = Network layer protocol for routing packets HTTP = Application layer protocol for web communication Signup and view all the answers

Match the following benefits of Network Protocols:

Flexibility = Supporting various devices and services Scalability = Handling increased loads without losing performance Interoperability = Ensuring different systems work together seamlessly Security = Protecting data during transmission Signup and view all the answers

Match the following features of Client/Server architecture:

Scalability = Adding more clients or servers easily Maintenance = Centralized updates and system management Load balancing = Distributing workload among servers Performance = Optimizing response times for users Signup and view all the answers

Match the following terms associated with Computer Networks:

Bandwidth = The maximum data transfer rate of a network Latency = The delay before a transfer of data begins Throughput = The actual rate of successful data transfer Packet loss = The failure of data packets to reach their destination Signup and view all the answers

Match the following network protocols with their primary function:

HTTP = Transmits web pages FTP = Transfers files SMTP = Sends emails TCP = Ensures reliable communication Signup and view all the answers

Match the following client/server architecture components with their roles:

Client = Requests services Server = Provides services Middleware = Facilitates communication Database = Stores data Signup and view all the answers

Match the following web technologies with their associated purpose:

HTML = Structures web content CSS = Styles web pages JavaScript = Adds interactivity PHP = Processes server-side logic Signup and view all the answers

Match the following computer networks with their characteristics:

LAN = Local area network WAN = Wide area network MAN = Metropolitan area network PAN = Personal area network Signup and view all the answers

Match the following protocol functions with their descriptions:

DNS = Translates domain names to IP addresses DHCP = Assigns IP addresses dynamically SSL = Encrypts data in transit IP = Routes data packets between networks Signup and view all the answers

Match the following aspects of e-commerce with their definitions:

B2C = Business to consumer C2C = Consumer to consumer B2B = Business to business C2B = Consumer to business Signup and view all the answers

Match the following methods of electronic transactions with their advantages:

E-commerce = Saves time and money Electronic invoicing = Reduces paperwork Online payments = Facilitates quick transactions Electronic purchase orders = Automates ordering process Signup and view all the answers

Match the following security measures with their functions:

Encryption = Secures data in transit Authentication = Verifies user identity Authorization = Determines access level Firewalls = Protects networks from unauthorized access Signup and view all the answers

Study Notes

Enables data sharing between users and remote access via connected devices.
Resource sharing involves making computer resources available to other hosts on a network, including storage devices and printers.
Sharing a single internet connection is cost-efficient and enhances system protection when secured properly.

Computer Networks

Cost savings can be achieved by reducing transaction costs over time.
Increased storage capacity allows access to files and multimedia stored remotely.
Web technologies have led to new business models, including e-commerce and online advertising.

Network Protocol Stack

Client and Server communicate using identical protocols: HTTP, TCP, IP, and Ethernet.

Network Protocols

SMTP (Simple Mail Transfer Protocol): Standard protocol for email services on a TCP/IP network, enabling sending and receiving emails.
DNS (Domain Name System): Hierarchical naming system that translates human-readable addresses into machine-readable IP addresses.
RIP (Routing Information Protocol): Dynamic routing protocol using hop count for determining the best path between networks.

Basic Concepts

Universal Addressing: Enables unique identification of computers via IP addresses.
TCP/IP: Standardized set of rules for computer communication over networks.
DNS: Facilitates website discovery using human-readable addresses.

Universal Processing Protocols

URL (Uniform Resource Locator): Address for accessing web resources.
HTTP (Hypertext Transfer Protocol): Protocol for transferring hypertext.
HTTPS (Hypertext Transfer Protocol Secure): Secure version of HTTP.
HTML (Hypertext Markup Language): Language for structuring web pages.
FTP (File Transfer Protocol): Protocol for transferring files over the internet.
Hypertext supports multimedia elements like text, images, and sounds.

Client/Server Model

A distributed structure where tasks are shared between servers providing resources and clients requesting services.

Internet Technologies & WWW Architecture

Interaction involves clients making requests via browsers and servers responding with the requested data over TCP/IP.

Computer Networks Overview

Defined as interconnected independent computers, forming a network that supports communication.

E-Commerce Course Focus

Covers electronic commerce applications, technologies, and tools for business on the World Wide Web.
Discusses foundations, infrastructure, and models: B2C, C2B, B2B, and C2C transactions.
Addresses security threats in online business and mitigation strategies, including secure credential services and electronic payment systems.

Traditional vs. E-Commerce

Commerce involves a negotiation between buyers and sellers, incorporating distinct activities known as business processes.
E-commerce is defined as the use of electronic data transmission to facilitate business activities, such as sending purchase orders and invoices electronically.

Key Properties of the Internet

The Internet's interoperability allows any connected computer to communicate with any other, creating a global network of accessibility.

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Description

This quiz covers the fundamentals of file sharing, resource sharing, and the benefits of sharing an internet connection in a computer network. Understand how to efficiently use and protect shared resources among multiple users and devices.

Computer Networking Basics

Questions and Answers

Match the following network protocols with their functions:

Match the following terms related to client/server architecture:

Match the following web technologies with their descriptions:

Match the following functions to their respective protocols:

Match the following types of networks with their characteristics:

Match the following expertise areas in computer networks:

Match the following web-related terms with their functions:

Match the following client/server components with their roles:

Match the following network protocols with their primary function:

Match the following components of Client/Server architecture:

Match the following web technologies with their importance:

Match the following aspects of Computer Networks with their definitions:

Match the following elements of the Network Protocol Stack:

Match the following benefits of Network Protocols:

Match the following features of Client/Server architecture:

Match the following terms associated with Computer Networks:

Match the following network protocols with their primary function:

Match the following client/server architecture components with their roles:

Match the following web technologies with their associated purpose:

Match the following computer networks with their characteristics:

Match the following protocol functions with their descriptions:

Match the following aspects of e-commerce with their definitions:

Match the following methods of electronic transactions with their advantages:

Match the following security measures with their functions:

Study Notes

File and Resource Sharing

Computer Networks

Network Protocol Stack

Network Protocols

Basic Concepts

Universal Processing Protocols

Client/Server Model

Internet Technologies & WWW Architecture

Computer Networks Overview

E-Commerce Course Focus

Traditional vs. E-Commerce

Key Properties of the Internet

Studying That Suits You

Description

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