# data[].attributes.body
1.1           Identify the components of a typical computer system.

1.2           State the functions of the basic components of a computer system.

1.3           Describe the interaction between various components of a typical computer system.

1.4           Draw analogies between the operation of a typical computer system and other real-world systems.
1.5          Outline the uses of a variety of input/output devices.

1.6          Explain the functions of the central processing unit.

1.7           Discuss concepts relating to data storage hierarchy.

1.8          Outline the uses and function of memory types.

# data[].attributes.attachment_link.title
Photoshop Tutorial for Beginners 2023 | Everything You NEED to KNOW! (UPDATED)

# data[].attributes.body
OBJECTIVE 4.1

# data[].attributes.attachment_link.description
Follow Eli on the Vlog Channel: https://www.youtube.com/user/EliComputerGuyLive Info Level: Beginner Presenter: Eli the Computer Guy Date Created: August 2, 2010 Length of Class: 54 Minutes Tracks Telephone Systems Prerequisites None Purpose of Class This class introduces students to the basic components of telephone systems. Topics Covered Public Switched Telephone Network Central Offices Trunk Lines PBX and Voicemail Systems PBX Stations Voicemail Subcribers Class Notes Introduction Telephone systems are not complicated if you understand how they work.

# data[].attributes.attachment_link.readable_text
We need Services of Internet to access and share vast amounts of data, including text files, video clips, audio clips, software, other documents, etc. through the internet connection.

The Internet provides a variety of services to its users. We can download/upload all types of data and information through the internet and we know it as the treasure of information.

However, we use various services on the internet to connect and send data over the internet. Internet services include VoIP, Telnet, FTP, HTTP, Video and Audio calls and many more. In this article, we will cover several kinds of internet services.

What is the Internet?

We can define the Internet as a massive network of computer networks that offers a wide variety of services and products. People use the internet to shopping, connect with people, pay bills, conduct research, study, entertainment, gaming, and work.

What are Internet Services?

The only way to connect to the Internet is through an internet service. The internet service allows for the transmission of data from servers of the internet to your computer. Here are the commonly used services of the internet:

E-commerce.

NewsGroup.

Usenet.

Time Services.

Network Management Services.

Automatic Network Address Configuration.

Directory Services.

Web Services.

World Wide Web Services.

File Transfer.

Information Retrieval Services.

Communication Services.

What are the Basic Services of Internet?

We can use Internet services that are required for gaining access to or sharing a lot of data, such as text files, photos, audio clips, videos, and other types of documents.

These internet services are also helpful for connecting to the internet. Here we'll discuss some Internet services.

Communication Services

These services enable communication between organizations or people. Below is the list of different communication services.

1. Electronic Mail

Email is the professional way to communicate the company internal matter or external. It is used to transmit electronic messages (known as email) over the internet. The email has a lot of significant features including:

Quick Communications.

Both one-to-one and one-to-many communications.

The only thing needed is an internet connection, which is free and widely available.

2. Video Conferencing

Video conferencing is an online service that enables live audio-video communication between two or more individuals who are at distant locations.

As it is an online conferencing service, the sender and receiver of these calls should have an active internet connection.

Through this service, two (or more) people located anywhere in the world can see and listen to each other in real-time. Zoom, Google Meet, Skype, IMO, WhatsApp calls are examples of video conferencing.

3. Internet Relay Chat (IRC)

We used it for real-time communication between people throughout the world. Users can also send and receive files through this service. They can also take part in voice and video chats.

In simple words, it is a protocol that enables users to send messages to each other through a server network. These messages can contain any type of data like text, images, etc. Mibbit, IRCCloud, KiwiRC are some examples of IRC.

4. Mailing Lists (List Server)

It is used to manage online user email lists. They are very useful if you want to send the same content to a group of online users via email. It may be consumer direct mail, housing mail, mover mailing list, response mailing list and many more.

5. VoIP (Internet Telephony)

It means Voice over Internet Protocol, and it is used to make and receive online calls (via the internet).

VoIPs are based on open standards so you can use them on any device/computer and make calls with an active internet connection. Skype or Facebook messenger are the examples of VoIP.

6. Instant Messaging

It allows real-time communication between groups and individuals. For example, MSN Messenger or Yahoo Messenger.

Information Retrieval Services

The primary reason they created the internet network is its ability to transfer files from one device to another with no physical connection.

This internet service offers a variety of file transfer protocols, such as Trivial File Transfer Protocol, SSH File Transfer Protocol, FTPS, FTP, etc.

1. File Transfer Protocol (FTP)

FTP means File Transfer Protocol. We mainly used it for downloading or uploading files and it also provides access to remote computer directories.

You can transfer files from distant computers by using FTP. However, use different commands for sending and receiving files from different computers through FTP.

2. Secure File Transfer Protocol (SFTP)

SFTP means SSH (secure) File Transfer Protocol. SFTP is far safer than FTP for data transmission.

It offers authentication and security for the complete SSH protocol. For example, you are using SFTP for your email as you have to provide your login credentials in order to access it.

3. Telnet

Telnet or Telecommunication network is used to access remote computer resources over the internet. It is not much safe and Putty software is used to access the server remotely.

You can connect to a remote server on Windows OS by typing telnet remote IP in the run (Win + R) window, then entering your login credentials for remote access.

4. SSH

SSH or Secure Shell is quite similar to Telnet. SSH transmits all information in an encrypted form. It transmits data and commands across the network over a secure channel. We can use it as an alternative to Telnet.

World Wide Web (wWW)

WWW stands for world wide web used to search any query or information. It is an information system that allows people to access and share information through the internet.

The World Wide Web comprises interconnected hypertext documents that are accessed through the internet using a web browser. We can find each document we search on the internet through a link.

There are many websites on the internet that stores documents, files, content, videos, photos, etc. All of this information is stored on a server and it can be accessed from anywhere in the world.

In order to access all of this information, we require an address known as a URL or Universal Resource Locator. Whenever you open a file, download a file, view a video, or read an article on the Internet, the relevant website will have a unique URL for all of them.

Directory Services

Directory services are a type of software that provide a central repository for storing and managing information about users, devices, applications, and other resources in a networked environment.

It is a collection of software that records data about your business, clients, or both. Directory services are used to map the names of network resources to network addresses.

With the help of directory services, we can access servers, printers, and other network devices with complete privacy. The following are the Directory Services:

1. Domain Number System

These servers offer DNS. It is a hierarchical decentralized naming system used to translate domain names, which are human readable, into the numerical IP (Internet Protocol) addresses that computers used to identify each other on the internet.

A DNS server stores the Domain names and translates them to IP addresses for computers and other devices.

2. Lightweight Directory Access Protocol

It is a collection of open protocols used to get network access to centrally stored data. Through LDAP, users can communicate with other directory service servers.

Network Management Services

Another significant and necessary internet service that network managers require is network management services. It can help avoid, diagnosing, analyzing, and fixing connection-based problems. The following are two examples of Network Management Services:

1. Ping

Ping is a computer network utility that is used to test the reachability of a device on an IP network and to measure the round-trip time for packets sent from the source device to the destination device. It is a command-line tool that is available on most operating systems.

It is a command that signifies the time needed for a tiny data set to be transferred from your device to an Internet server and back.

2. Traceroute

Traceroute (also known as tracert on Windows) is a computer network diagnostic tool used to trace the route that packets take from one device to another over an IP network, such as the internet. It is a command used to determine the connection path between any two networks.

Web Services

If you want to create an app for your business that can save, receive, update, and search data online, use Web Services. It serves as a platform for connecting and exchanging data across different application over the internet.

Web services have made it easy to exchange data between applications. It can connect various applications and allow them to share data with the help of the internet.

Web services have made it possible for businesses to communicate with one another and share information creating no specialized software for each system.

NewsGroup

It is an online discussion program that can be used with the help of UseNet. Usenet is an international network of news discussion groups. Each newsgroup contains talks on a certain topic/subject.

Users use the newsreader software program to explore, follow, and debate the newsgroup and the postings. NewsGroup used a network that is called New network transfer protocol (NNTP).

We can describe it as the discussion of a few related topics that are created from notes sent to a central computer and broadcasted via Usenet.

E-commerce

E-commerce is the practice of buying and selling goods, services, and information online. In today's world, E-commerce is expanded significantly but initially, it started with the selling of computer hardware and software by IBM company.

Nowadays, companies are selling their products and services on the internet and making good profit margins. It can be called the world's most rapidly expanding business model.

Through E-commerce, you can buy any desired product or service directly from the seller online from any location in the world. It was started to enhance customer satisfaction and the lifetime value of a customer.

1. Online marketplaces like Amazon, eBay, and Etsy

2. Payment gateways like PayPal and Stripe

3. E-commerce platforms often offer shipping and logistics services

4. Many e-commerce platforms provide customer service support

5. E-commerce platforms often provide data analytics tools

6. Marketing and advertising

Time Services

Setting the time on a computer device is made simpler for consumers with the help of the internet and operating system features. Here are the types of Time services:

1. Network Time Protocol (NTP)

NTP stands for Network Time Protocol. It is an internet time service that allows users to adjust and synchronize the clock of their devices in an accurate and convenient manner.

2. Simple Network Time Protocol (SNTP)

SNTP or Simple Network Time Protocol can be called the part of NTP. it can improve the accuracy of the device clock by synchronizing it with the network hardware.

FAQs

Conclusion

The services of the internet are numerous and wide-ranging, and have transformed the way we live, work, and interact with each other.

From communication and research to online shopping, entertainment, and education, the internet has become an essential tool for many aspects of modern life.

In today's world, everyone like students, teachers, professionals, government officials, and business people use internet services to make their life easier. All the Internet users need an internet connection and its services to access, receive and send information to other online users.

In this article, we have discussed the Services of Internet and we hope you enjoy it if you need anything else needed then let us now in comment section.

Read MoreWiFi Advantages And Disadvantages For Home, Office, And Students9 Advantages Of Wifi 6 Technology22 Advantages And Disadvantages Of Broadband ConnectionYou (Probably) Don't Need Gigabit Internet

# data[].attributes.attachment_link.title
What Are The Main Basic Services Of Internet? - Advantageslist

# data[].attributes.attachment_link.description
We need Services of Internet to access and share vast amounts of data, including text files, video clips, audio clips, software, other documents, etc. through

# data[].attributes.body
4.1 discuss the essential Telephony principles.

4.2 ​describe a variety of telecommunication devices.

4.3 ​describe computer networks in terms of size, topology and management

4.4​ discuss basic internet and web services available for productivity in education.

4.5 ​use a variety of search engine to identify relevant web sites.
4.6 ​explain how to evaluate a web site for relevancy, bias and credibility within the teaching learning process.

4.7 ​discuss how Web 2.0 technologies such as blogs, wikis, RSS feeds, and podcasting can be used to communicate and collaborate within the field of education.

4.8 ​describe how cloud computing facilitates e-business and e-schools.

# data[].attributes.body
2.1       compare general purpose and dedicated operating systems.

2.2       outline the main components of an operating system.

2.3       understand the features of an operating system by virtue of their mode of operations.

2.3           define common terms that are associated with an operating systems.

2.4           outline how an operating system is loaded for functionality of a computer system

2.5           assess significant trends in operating systems design, especially as it relates to user interface.

# data[].attributes.attachment_link.title
Types of Networks (by Size) | Intro to Computer Networks Course Preview

# data[].attributes.attachment_link.title
8 Tips to Help Students Evaluate Websites

# data[].attributes.attachment_link.title
The Beginner's Guide to Microsoft Publisher

# data[].attributes.body
You will work in pairs to summarise and present the information.

Each group will get a specific aspect of the document to work on.

Use the resources and notes to create a simple summarized version that will demonstrate your understanding of the content.

You may choose to do a video, poem, utilize drawings and images or any media/documentation to present the information.

# data[].attributes.attachment_link.title
Adobe Photoshop online worksheet for Middle and high

# data[].attributes.attachment_link.description
Liveworksheets transforms your traditional printable worksheets into self-correcting interactive exercises that the students can do online and send to the teacher.

# data[].attributes.attachment_link.title
COMPUTER NETWORKS TOPOLOGY || MESH, BUS, STAR, RING AND HYBRID TOPOLOGY

# data[].attributes.attachment_link.title
The Different Types of Telecommunications Equipment | DR. JAVED BALOCH

# data[].attributes.attachment_link.title
Using Web 2.0 in Teaching and Instruction

# data[].attributes.attachment_link.title
Using PowerPoint to Create Animated Videos

# data[].attributes.body
1. Why floppy disk is not the most appropriate drive for students to store assignments?

2. Why USB is not the most suitable media to submit assignments on.

3. What is the disadvantage for students to use cloud storage.

4. Which media should a teacher use to back up All his/her resources, and why?

5. Discuss why a DVD would be OR would not be the best medium to show a movie in class.

6. What is the disadvantage students face when using memory card for storage?

7. List TWO advantages of EBooks and two disadvantages when compared to traditional books.
______________________________________________________________
1. What is the roles of primary storage (ROM)?

2. What is the relationship between RAM and the CPU?

3. Explain why you would choose a specific type or brand of CPU.

-          CPU speed

-          Word size

4. fill in blank space

_________ bytes = 1 Kilo byte

1024 _____ = 1  Mega byte

1024 Mega byte = 1 ________

______ Giga Byte = 1 Tera Byte

# data[].attributes.headline
APPLICATION SOFTWARE + CPU + SYSTEM SOFTWARE QUESTIONS

# data[].attributes.subject
APPLICATION SOFTWARE + CPU + SYSTEM SOFTWARE QUESTIONS

# data[].attributes.body
1. Define central processing unit (CPU)

2. What are the components of the CPU?

3. Explain how the CPU works

4. Identify the location of the CPU
___________________________________

1. What is a utility software?

2. What are the functions of Utility programs?

# data[].attributes.body
1. Describe each of the operating systems listed below

Microsoft Disk Operating System (MSDOS)

Windows 3.x - Windows 8.1

Android

Linux

UNIX Operating System

APPLE MACINTOSH (MAC OS)

# data[].attributes.body
1. How does the system software function?

2. Describe the booting process

3. Define the term operating system

4. List four functions of the operating system

5. For each of the following tasks, suggest an appropriate processing mode:

Controlling a robotic arm

Monthly stock taking processing

Checking criminal records

ATM transactions

Reserving a  movie

6. Give one example of an operating system that uses a command driven interface