[Audio] Today, we will talk about computer network. 

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[Audio] Computer networking can define as a group of interconnected nodes which is computing devices can exchange the data packet and resources with each other. besides that, network connection between devices also can be established using cable or wireless media.Other word to say that computer networking also refer to the interconnected collection of autonomous computers and devices that can communicate ,share information and idea among people with a common profession or special interest, usually in an informal social setting Lastly,computer networking also means a digital telecommunications network which allows nodes to share resources.. 

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- a group of interconnected nodes 
- computing devices that exchange data packet and resources with each other
- a network connection between devices that can be established using cable or wireless media
- refer to the interconnected collection of autonomous computers 
- devices that can communicate ,share information and idea among people with a common profession or special interest, usually in an informal social setting
- digital telecommunications network which allows nodes to share resources

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[Audio] there are many purposes of computer networks. one of them is data can be exchanged and shared with other people. secondly, computer networks provide digital communication and it makes life much easier. For example, we can communicate with other people through messages, email or other electronic applications such as WhatsApp and Telegram. Another thing, files or data for work purposes can be sent to co-workers much more easily. It brings positive impacts on the outcome of the work results. Lastly, we can gain access to the latest information by searching it on the website like Google. This benefits us as we can learn and gain new knowledge as days pass by and become knowledgeable people. 

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exchange data and share resources with each other

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[Audio] A wired network uses cables to connect devices, such as laptop or desktop computers, to the Internet or another network. A wired network has some disadvantages when compared to a wireless network. The biggest disadvantage is that your device is tethered to a router. On the other hand, it offers higher speed, stability andsecurity. The most common wired networks use cables connected at one end to an Ethernet port on the network router and at the other end to a computer or other device. A wireless network allows devices to stay connected to the network but roam untethered to any wires. It uses radio waves to transmit data between devices. The advantage of the wireless network is it offers mobility and scalability to the users.. 

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- use cables to connect devices
 - offer higher speed, stability and security 
 - example : Ethernet, routers and switches

- use radio waves to transmit data between devices
 - offer mobility and scalability
 - example : Wi-Fi

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[Audio] there are many types of computer network. first of all, PAN. PAN is stand for personal area network. it is a network that is used on a personal level. it connects between only two devices. we use PAN to transfer small files such as music, photos and calendar appoinments.. 

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- network that is used on a personal level - transferring small file such as music, photos, calendar appoinments

[Audio] next, LAN which is stand for local area network is a group of devices that are located in the same building and in close proximity to each other. it usually connected to the outside world using a socket in the wall that servidice provider has installed. the most common type of LAN is ethernet LAN. it is used when two or more computers are connected to ethernet cable using a switch.. 

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- a group of devices that are located in the same building 
- in close proximity to each other - ETHERNET LAN ( two or more computers are connected to ethernet cable using a switch )

Introduction to Networks and its types LAN, WAN | by Atharva Kulkarni |  Medium

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[Audio] third, WLAN. WLAN is wireless local area network that uses wireless communication instead of wired communication. in the other words, WLAN is a LAN but without using cables. WLAN must have at least two devices that use wireless communication to form LAN. it's also have wifi router or wireless access point.. 

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- uses wireless communication instead of wired communication - having at least two devices that use wireless communication to form LAN  - have wifi router or wireless access point

What is a WLAN? A Guide About Wireless Local Area Network - zenarmor.com

[Audio] besides that, we also have CAN which is stand for campus area network. generally, CAN is a network that joins two or more LANs together within a limited area. so, it could be a university that has multiple buildings in the same general area that are connected to each other to form a campus area network. to explain more, each building in a campus have their own LAN, and then, the buildings are connected to form a campus area network. 

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- a network that joins two or more LANs together within a limited area - it could be a university that has multiple buildings in the same general area that are connected to each other to form a campus area network

Makna Contoh Fungsi Campus Area Network (CAN) - PT DIENG CYBER INDONESIA

[Audio] other than that, MAN. MAN is metropolitan area network which is more larger network than CAN. it spans over several buildings in a city or town.. 

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- larger network than a CAN  - spans over several buildings in a city or town

√ Pengertian MAN : Fungsi, Contoh, Kelebihan & Kekurangannya

[Audio] next, we move to WAN that is stand for wide area network. WAN is the largest computer network that extends over a large geographical distance. in WAN, there is a giant tower that allows user to connect and get internet access. for example, 3G, 4G and 5G. 

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- the largest computer network that extends over a large geographical distance  - example : 3G, 4G, 5G

WIDE AREA NETWORK - PT DIENG CYBER INDONESIA

[Audio] the last one is SAN. SAN is stand for storage area network. it has a special high speed network that stores and provides access to large amounts of data. in the other words, SAN is dedicated network that is used for data storage. it consists of multiple disk arrays, switches and servers. SAN are not affected by network traffic such as bottlenecks that can happen in a local area network. that is why SAN are not really a part of a local area network. 

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- special high speed network that stores and provides access to large amounts of data  - dedicated network that is used for data storage  - consists of multiple disk arrays, switches and servers  - SANs are not affected by network traffic such as bottlenecks

[Audio] next, network technology, in particular, has emerged as an indispensable tool with far-reaching benefits across many aspects of our lives. So, there are many benefits of this network which is very helpful for us by covering from various aspects likes productivity, career development, cost effectiveness, storage efficiency and relationship building.. 

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[Audio] first of all, for the aspect of cost effectiveness computer networking helps us in reducing the number of devices required ,at once,It can reduce user costs for not buy lot of devices. second, for the aspect of storage efficiency,computer network allows multiple users to work on one project. This can make it easier for a project to be completed more quickly. In addition ,It also allows users to store data in a centralized location where users can find stored information quickly. Next ,for the aspect of career development, with the existence of a computer network ,it can advance your career as you can get career advice and support easily.. 

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STORAGE EFFICIENCY - allow multiple users to work on a single project - allows user to store data in a centralize location

COST EFFECTIVENESS - reducing the required number of devices - reducing a cost

CAREER DEVELOPMENT -advance your career -get career advice and support

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Career Development: Definition, Planning & Resources | Built In

[Audio] Besides, computer networking is very helpful especially in terms of user productivity, this is because it facilitates the user where the user can get fresh ideas for a topic. it also allows users to access new information and provide users different perspectives for a study. lastly, from the point of view of communication, the computer network provides us with a platform to communicate with other users in the network, this can develop lasting personal relationships among users.. 

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PRODUCTIVITY - get fresh ideas - access new information - gain a different perspective

RELATIONSHIP - provides us a platform to communicate with other users in network - develop long-lasting personal relationships

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Computer

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Today, we will talk about computer network

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Computer networking can define as a group of interconnected nodes which is computing devices can exchange the data packet and resources with each other

besides that, network connection between devices also can be established using cable or wireless media.Other word to say that computer networking also refer to the interconnected collection of autonomous computers and devices that can communicate ,share information and idea among people with a common profession or special interest, usually in an informal social setting Lastly,computer networking also means a digital telecommunications network which allows nodes to share resources.

there are many purposes of computer networks

one of them is data can be exchanged and shared with other people

secondly, computer networks provide digital communication and it makes life much easier

For example, we can communicate with other people through messages, email or other electronic applications such as WhatsApp and Telegram

Another thing, files or data for work purposes can be sent to co-workers much more easily

It brings positive impacts on the outcome of the work results

Lastly, we can gain access to the latest information by searching it on the website like Google

This benefits us as we can learn and gain new knowledge as days pass by and become knowledgeable people

A wired network uses cables to connect devices, such as laptop or desktop computers, to the Internet or another network

A wired network has some disadvantages when compared to a wireless network

The biggest disadvantage is that your device is tethered to a router

On the other hand, it offers higher speed, stability andsecurity

The most common wired networks use cables connected at one end to an Ethernet port on the network router and at the other end to a computer or other device

A wireless network allows devices to stay connected to the network but roam untethered to any wires

It uses radio waves to transmit data between devices

The advantage of the wireless network is it offers mobility and scalability to the users.

it is a network that is used on a personal level

we use PAN to transfer small files such as music, photos and calendar appoinments.

next, LAN which is stand for local area network is a group of devices that are located in the same building and in close proximity to each other

it usually connected to the outside world using a socket in the wall that servidice provider has installed

the most common type of LAN is ethernet LAN

it is used when two or more computers are connected to ethernet cable using a switch.

WLAN is wireless local area network that uses wireless communication instead of wired communication

in the other words, WLAN is a LAN but without using cables

WLAN must have at least two devices that use wireless communication to form LAN

it's also have wifi router or wireless access point.

besides that, we also have CAN which is stand for campus area network

generally, CAN is a network that joins two or more LANs together within a limited area

so, it could be a university that has multiple buildings in the same general area that are connected to each other to form a campus area network

to explain more, each building in a campus have their own LAN, and then, the buildings are connected to form a campus area network

MAN is metropolitan area network which is more larger network than CAN

it spans over several buildings in a city or town.

next, we move to WAN that is stand for wide area network

WAN is the largest computer network that extends over a large geographical distance

in WAN, there is a giant tower that allows user to connect and get internet access

it has a special high speed network that stores and provides access to large amounts of data

in the other words, SAN is dedicated network that is used for data storage

it consists of multiple disk arrays, switches and servers

SAN are not affected by network traffic such as bottlenecks that can happen in a local area network

that is why SAN are not really a part of a local area network

next, network technology, in particular, has emerged as an indispensable tool with far-reaching benefits across many aspects of our lives

So, there are many benefits of this network which is very helpful for us by covering from various aspects likes productivity, career development, cost effectiveness, storage efficiency and relationship building.

first of all, for the aspect of cost effectiveness computer networking helps us in reducing the number of devices required ,at once,It can reduce user costs for not buy lot of devices

second, for the aspect of storage efficiency,computer network allows multiple users to work on one project

This can make it easier for a project to be completed more quickly

In addition ,It also allows users to store data in a centralized location where users can find stored information quickly

Next ,for the aspect of career development, with the existence of a computer network ,it can advance your career as you can get career advice and support easily.

Besides, computer networking is very helpful especially in terms of user productivity, this is because it facilitates the user where the user can get fresh ideas for a topic

it also allows users to access new information and provide users different perspectives for a study

lastly, from the point of view of communication, the computer network provides us with a platform to communicate with other users in the network, this can develop lasting personal relationships among users.