The document discusses different types of computer networks including LAN, WAN, and MAN. A LAN covers a small area like an office and connects computers within close proximity at speeds up to 1 Gbps. A WAN spans larger distances, connecting computers across cities and countries at slower speeds between 56 Kbps to 50 Mbps. A MAN connects LANs within a city and is larger than a LAN but smaller than a WAN. It provides higher data speeds than a WAN over its coverage area.
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.
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
In this slides the all common and mostly used networking devices are describe that help the beginners students of networking to understand about the all networking devices for more details comment below or suggestion
Computer networks and its components by narender singh sandhuNarenderSinghSandhu2
A computer network is a group of computers that are connected to each other for the purpose of communication. Networks may be classified according to a wide variety of characteristics. This article provides a general overview of types and categories and also presents the basic components of a network.
To Download this PPT click on the link below:-
http://www29.zippyshare.com/v/14569917/file.html
Networking
Computer network
Types of network
Personal Area Networks (PANs)
Local Area Networks (LANs)
Metropolitan Area Networks (MANs)
Wide Area Networks (WANs)
Classification of Network Architecture
Client-server architecture
Peer-to-peer architecture
Hybrid architecture
Network topology
Bus Topology
Star Topology
Ring Topology
Mesh Topology
Tree Topology
Hybrid Topology
Learning Outcomes
A Network of Networks
Internet
Define Computer Networks
Define Communication
State Importance of Computer network and communication
Network classification
Types of networks
Comparison of different networks
TCP/IP
Hypertext Transfer Protocol
Internet
A network formed by the co-operative interconnection of a large no. of computer networks.
Since Internet is formed by the interconnection of no. of networks, sometimes its also called as network of networks
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
In this slides the all common and mostly used networking devices are describe that help the beginners students of networking to understand about the all networking devices for more details comment below or suggestion
Computer networks and its components by narender singh sandhuNarenderSinghSandhu2
A computer network is a group of computers that are connected to each other for the purpose of communication. Networks may be classified according to a wide variety of characteristics. This article provides a general overview of types and categories and also presents the basic components of a network.
To Download this PPT click on the link below:-
http://www29.zippyshare.com/v/14569917/file.html
Networking
Computer network
Types of network
Personal Area Networks (PANs)
Local Area Networks (LANs)
Metropolitan Area Networks (MANs)
Wide Area Networks (WANs)
Classification of Network Architecture
Client-server architecture
Peer-to-peer architecture
Hybrid architecture
Network topology
Bus Topology
Star Topology
Ring Topology
Mesh Topology
Tree Topology
Hybrid Topology
Learning Outcomes
A Network of Networks
Internet
Define Computer Networks
Define Communication
State Importance of Computer network and communication
Network classification
Types of networks
Comparison of different networks
TCP/IP
Hypertext Transfer Protocol
Internet
A network formed by the co-operative interconnection of a large no. of computer networks.
Since Internet is formed by the interconnection of no. of networks, sometimes its also called as network of networks
It a a complete ppt explaining the basics of computer networking. It Includes topics like :
1. Types of Network
2. Protocols
3. Threats to network
4. Security of Network
etc
A computer network is network of computer .It connects multiple computer in manner to enable meaningful transmission and exchange of data among them.Main objective of CN is sharing of information ,resources and processing load among the connected computer.
you can easily get basic introduction of COMPUTER NETWORK
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
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
Fundamentals of Computer Networking - Shift Education of TechnologyRaphaff
Power Point Presentation on Computer Networking - Assignment on Networking Module of QA - Software Tester Course - Provided by Shift Education of Technology
Fundamentals of Computer Networking - Rafael SA
This presentation incorporates subjects such as TCP/IP, Networks Classification, OSI Model, DHCP, DNS Protocols and IPv4 and IPv6 Addressing schemes and more.
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.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
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.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
3. Contents
Computer Network
Types of Computer Network
LAN (Local Area Network)
Advantages of LAN
Disadvantages of LAN
WAN (Wide Area Network)
Advantages of WAN
Disadvantages of WAN
MAN (Metropolitan Area Network)
Advantages of MAN
Disadvantages of MAN
4. Computer Networks
A computer network is a set of
computers connected together for
the purpose of sharing resources.
5. Types of Computer Networks
1) LAN – Local Area Network
2) WAN – Wide Area Network
3) MAN – Metropolitan Area Network
4) PAN – Personal Area Network
5) VPN – Virtual Private Network
6) CAN – Campus Area Network
6. LAN (Local Area Network)
Covers a small area.
Connects computers within one office or
building.
Speed is typically 10Mbps to 1000Mbps.
9. Advantages of LAN
Resource Sharing
Communication
Application Sharing
Centralized IT Admin
Centralized Data
Internet Access Sharing
Data Security & Management
10. Disadvantages of LAN
Privacy Threat
Expensive to Install
Admin Time Required
Data Security Concerns
11. WAN (Wide Area Network)
Covers a large
area.
Connects
computers in
different cities &
countries.
WAN is Expensive.
WAN is not as fast
as LAN.
Transmission rate
is 56 Kbps to 50
Mbps.
12. Advantages of WAN
Communication Facilities
Remote Data Entry
Centralized Data
Entertainment
13. Disadvantages of WAN
Hardware, Software & setup Costs.
Hardware & Software Management
Costs.
Data Security concerns.
14. MAN (Metropolitan Area Network)
Covers area of city.
Larger than LAN but smaller than WAN.
Connects two or more LANs in city.
17. BASIS LAN MAN WAN
Full Form Local Area Network Metropolitan Area
Network
Wide Area Network
Range A communication network
linking a number of stations
in same local area. Range is
1 to 10 km
This network shares the
characteristics of packet
broadcasting networks.
Range is100 km
A communication network
distinguished from a Local
Area Network. Range is
Beyond 100 km
Media Used Uses guided media Uses guided as well as
unguided media
Uses unguided media
Speed A high speed i.e. 100kbps
to 100mbps
Optimized for a large
geographical area than
LAN.
Long distance
communications, which may
or may not be provided by
public packet network.
Cost cheaper costly expensive
Equipment
needed
NIC, switch and hub Modem and router Microwave, radio, infra-red
laser
protocols Attached Resource
computer network
(ARCNET), Token ring
Frame relay and
asynchronous transfer
mode(ATM)
ATM, FDDI, SMDS
