The document defines and describes several types of computer networks categorized by the land area they cover, including LAN, WAN, WLAN, PAN, SAN, GAN, MAN, CAN, DAN, and VPN. It provides details on each type of network, such as LANs connecting devices within a short distance, WANs covering large distances like the Internet, and VPNs using public networks to connect private networks remotely. The document also discusses advantages and disadvantages of networks generally before concluding on their importance in modern IT systems.
This presentation briefly describes the different types of computer networks along with their advantages and disadvantages and comparison between them.
This presentation briefly describes the different types of computer networks along with their advantages and disadvantages and comparison between them.
A computer network is defined as the interconnection of two or more computers. It is done to enable the computers to communicate and share available resources.
Components of computer network
Network benefits
Disadvantages of computer network
Classification by their geographical area
Network classification by their component role
Types of servers
One way to categorize the different types of computer network designs is by their scope or scale. For historical reasons, the networking industry refers to nearly every type of design as some kind of area network. Common types of area networks are:
LAN - Local Area Network
WAN - Wide Area Network
WLAN - Wireless Local Area Network
MAN - Metropolitan Area Network
SAN - Storage Area Network, System Area Network, Server Area Network, or sometimes Small Area Network
CAN - Campus Area Network, Controller Area Network, or sometimes Cluster Area Network
PAN - Personal Area Network
LAN and WAN are the two primary and best-known categories of area networks, while the others have emerged with technology advances
Classification of Networks
Major Types of Networks
Topologies of Network for Local Area Networks
P2P Networks
Client to Server Network
Mesh topology
star topology
bus topology
A computer network is a set of connected computers. Computers on a network are called nodes. The connection between computers can be done via cabling, most commonly the Ethernet cable, or wireless through radio waves. Connected computers can share resources, like access to the Internet, printers, file servers, and others. A network is a multipurpose connection, which allows a single computer to do more.
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Types of Computer Networks bba 1st sem.pptxPankaj Chandel
There are various types of computer networks available. We can categorize them according to their size as well as their purpose.
The size of a network should be expressed by the geographic area and number of computers, which are a part of their networks. It includes devices housed in a single room to millions of devices spread across the world.
Some of the most popular network types are:
PAN
LAN
MAN
WAN
A computer network is defined as the interconnection of two or more computers. It is done to enable the computers to communicate and share available resources.
Components of computer network
Network benefits
Disadvantages of computer network
Classification by their geographical area
Network classification by their component role
Types of servers
One way to categorize the different types of computer network designs is by their scope or scale. For historical reasons, the networking industry refers to nearly every type of design as some kind of area network. Common types of area networks are:
LAN - Local Area Network
WAN - Wide Area Network
WLAN - Wireless Local Area Network
MAN - Metropolitan Area Network
SAN - Storage Area Network, System Area Network, Server Area Network, or sometimes Small Area Network
CAN - Campus Area Network, Controller Area Network, or sometimes Cluster Area Network
PAN - Personal Area Network
LAN and WAN are the two primary and best-known categories of area networks, while the others have emerged with technology advances
Classification of Networks
Major Types of Networks
Topologies of Network for Local Area Networks
P2P Networks
Client to Server Network
Mesh topology
star topology
bus topology
A computer network is a set of connected computers. Computers on a network are called nodes. The connection between computers can be done via cabling, most commonly the Ethernet cable, or wireless through radio waves. Connected computers can share resources, like access to the Internet, printers, file servers, and others. A network is a multipurpose connection, which allows a single computer to do more.
↓↓↓↓ Read More:
@ Kindly Follow my Instagram Page to discuss about your mental health problems-
-----> https://instagram.com/mentality_streak?utm_medium=copy_link
@ Appreciate my work:
-----> behance.net/burhanahmed1
Thank-you !
Types of Computer Networks bba 1st sem.pptxPankaj Chandel
There are various types of computer networks available. We can categorize them according to their size as well as their purpose.
The size of a network should be expressed by the geographic area and number of computers, which are a part of their networks. It includes devices housed in a single room to millions of devices spread across the world.
Some of the most popular network types are:
PAN
LAN
MAN
WAN
9 November 1877 – 21 April 1938) was a South Asian Muslim writer,[1][2] philosopher,[3] scholar and politician,[4] whose poetry in the Urdu language is considered among the greatest of the twentieth century,[5][6][7][8] and whose vision of a cultural and political ideal for the Muslims of British Raj[9] was to animate the impulse for Pakistan.[1][10] He is commonly referred to by the honorific Allama[11] (from Persian: علامہ, romanized: ʿallāma, lit. 'very knowing, most
9 November 1877 – 21 April 1938) was a South Asian Muslim writer,[1][2] philosopher,[3] scholar and politician,[4] whose poetry in the Urdu language is considered among the greatest of the twentieth century,[5][6][7][8] and whose vision of a cultural and political ideal for the Muslims of British Raj[9] was to animate the impulse for Pakistan.[1][10] He is commonly referred to by the honorific Allama[11] (from Persian: علامہ, romanized: ʿallāma, lit. 'very knowing, most
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
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Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
1. Types of Network Development Using
Land Area Coverage.
Presented by:
Khandakar Abdullah-Al-Numan
ID: 13-23816-1
Prabal Mallick
ID:13-23802-1
Avishek Kar
ID:13-23726-1
2. What is Network?
A network is a group of two or more computer systems
linked together
Networks are systems that are formed by links.
A network can be as simple as two computers connected
by a single cable or as complex as hundreds of computers
connected to devices that control the flow of information.
A computer network is a group of computers connected
to each other electronically by which they can talk to
each other and exchange data.
3. Types of Network
There are many types of computer networking which are used world
wide these days.There are some types of network that are using
Worldwide:
LAN - Local Area Network
WAN - Wide Area Network
WLAN - Wireless Local Area Network
PAN - Personal Area Network
SAN - Storage Area Network
GAN - Global Area Network
MAN - Metropolitan Area Network
CAN - Controller Area Network
DAN - Desk Area Network
VPN - Virtual Private Network
4. LAN - Local Area Network
LAN connects networking devices with in short
spam of area, i.e. small offices, home, internet
cafes etc. LAN uses TCP/IP network protocol for
communication between computers. It is often but
not always implemented as a single IP subnet. Since
LAN is operated in short area so It can be control
and administrate by single person or organization.
5. WAN - Wide Area Networks
As “word” Wide implies, WAN, wide area network
cover large distance for communication between
computers. The Internet it self is the biggest
example of Wide area network, WAN, which is
covering the entire earth. WAN is distributed
collection of geographically LANs. A network
connecting device router connects LANs to WANs.
WAN used network protocols like ATM, X.25, and
Frame Relay for long distance connectivity.
6. WLAN - Wireless Local Area Network
A LAN, local area networks based on wireless
network technology mostly referred as Wi-Fi. Unlike
LAN, in WLAN no wires are used, but radio signals
are the medium for communication. Wireless
network cards are required to be installed in the
systems for accessing any wireless network around.
Mostly wireless cards connect to wireless routers for
communication among computers or accessing WAN,
internet.
7. PAN - Personal Area Network
Personal area networks can be constructed with cables or
be wireless. USB and FireWire technologies often link
together a wired PAN, while wireless PANs typically use
Bluetooth or sometimes infrared connections. Bluetooth
PANs are also sometimes called piconets.
Personal area networks generally cover a range of less
than 10 meters (about 30 feet). PANs can be viewed as a
special type (or subset) of local area network (LAN) that
supports one person instead of a group.
8. SAN - Storage Area Network
SAN, system area networks are also known as cluster area
network and it connects high performance computers with
high speed connections in cluster configuration
The term SAN can sometimes refer to system area
networks instead of a storage area network. System area
networks are clusters of high performance computers used
for distributed processing applications requiring fast local
network performance. Storage area networks, on the
other, are designed specifically for data management.
9. GAN - Global Area Network
Global area network (GAN)refers to any network that
is composed of different interconnected computer
networks (WANs) and also covers an unlimited
geographical area.
The most sought-after GAN type is a broadband GAN.
The broadband GAN is a global satellite Internet
network that uses portable terminals for telephony.
The terminals connect laptop computers located in
remote areas to broadband Internet.
10. MAN - Metropolitan Area Networ
A metropolitan area network (MAN) is similar to a local
area network (LAN) but spans an entire city or campus.
MANs are formed by connecting multiple LANs. Thus, MANs
are larger than LANs but smaller than wide area networks
(WAN
MANs are extremely efficient and provide fast
communication via high-speed carriers, such as fiber optic
cables
Distributed Queue Dual Bus (DQDB) is the MAN standard
specified by the Institute Of Electrical And Electronics
Engineers (IEEE) as IEEE 802.6. Using this standard, a MAN
extends up to 30-40 km, or 20-25 miles.
11. CAN - Controller Area Network
CAN – Campus Area Network
Abbreviated CAN, a serial bus network of microcontrollers that
connects devices, sensors and actuators in a system or sub-system for
real-time control applications. There is no addressing scheme used in
controller area networks, as in the sense of conventional addressing in
networks (such as Ethernet). Rather, messages are broadcast to all the
nodes in the network using an identifier unique to the network.
A campus area network known as (CAN) is used to inter-connect
networks in limited geographical locality like university campus,
military bases, or organizational campuses etc. It can be taken as the
metropolitan network that has the specific settings at the small area
just like a computer lab in the university.
12. DAN - Desk Area Network
DAN is an interconnection of computer devices around the ATM
(Asynchronous Transfer Mode). This exchange of information between
various peripherals and CPU is based on the transfer of ATM cells
mainly. DAN enables the network to share resources over the network.
It also provides the access to foreign devices. This system enables to
form A/V connection. DAN consists of A/V softwares. This software
has four main layers. This software is intelligent enough to guide and
support the A/V devices. It works on a simple process, when we on a
VCR. And put a cassette into it, it is automatically connected to the
monitor. VCR and other related devices are often connected to the
network in order to built DAN.
13. VPN - Virtual Private Network
A VPN is a private network that uses a public network to connect remote
sites or users together. The VPN uses "virtual" connections routed through the
Internet from the business's private network to the remote site or employee.
By using a VPN, businesses ensure security -- anyone intercepting the
encrypted data can't read .
A virtual private network (VPN) is a network that uses a public
telecommunication infrastructure, such as the Internet, to provide remote
offices or individual users with secure access to their organization's network.
A virtual private network can be contrasted with an expensive system of
owned or leased lines that can only be used by one organization. The goal of a
VPN is to provide the organization with the same capabilities, but at a much
lower cost.
16. Conclusion
In the new era of computer and networking system it can’t be
ignored that Without network system life becomes so difficult.
Again it plays an vital role in the field of modern IT.
So we should use it a proper and safe way.