LAN, WAN, MAN
•Download as PPTX, PDF•
1 like•213 views
LAN, WAN, and MAN are different types of computer networks. LAN (Local Area Network) connects computers within a single building or campus through a single cable. WAN (Wide Area Network) spans a large area like a country and connects hosts through transmission lines and switches. MAN (Metropolitan Area Network) covers an entire city and is a larger version of a LAN, using similar technologies.
Report
Share
Report
Share
Recommended
EC 6802 WIRELESS NETWORK_ BABU M_ unit 3 ,4 & 5 PPT
WIRELESS NETWORKS _ BABU M_ unit 3 ,4 & 5 PPT
EC 6802 WIRELESS NETWORKS PPT
POWER POINT PRESENTAION ON WIRELESS NETWORKS
BABU M
ASST PROFESSOR/ ELECTRONICS AND COMMUNICATION ENGINEERING,
RMK COLLEGE OF ENGINEERING AND TECHNOLOGY
CHENNAI, THIRUVALLUR DISTRICT
introduction to lte 4g lte advanced bsnl training
The document provides an overview of 4G LTE-Advanced technologies including carrier aggregation, coordinated multipoint operation, self-organizing networks, and inter-cell interference coordination. It discusses how carrier aggregation allows combining of multiple component carriers to increase channel bandwidth up to 100MHz. Coordinated multipoint operation helps improve cell edge performance through coordination between base stations. Self-organizing networks allow dynamic configuration and optimization of heterogeneous networks. Inter-cell interference coordination further improves performance through techniques like almost blank subframes.
Computer network_network devices
This Presentation consists of various Network Devices
Hub, Router, Repeater, Bridge, Brouter, Gateway, NIC etc. It is very helpful for B.tech, BCA, MCA, M.Tech students and for those who is interested in networking.
Types of Networks
Types of NetworksAmity University | FMS - DU | IMT | Stratford University | KKMI International Institute | AIMA | DTU
Types of Networks
There are several different types of computer networks. Computer networks can be characterized by their size as well as their purpose.
The size of a network can be expressed by the geographic area they occupy and the number of computers that are part of the network. Networks can cover anything from a handful of devices within a single room to millions of devices spread across the entire globe.
Some of the different networks based on size are:
Personal area network, or PAN
Local area network, or LAN
Metropolitan area network, or MAN
Wide area network, or WAN
Umts explained
This presentation describes about UMTS major components Key features, NodeB, RNC, GGSN,MSC, SGSN,VLR,HLR, Charging function, UMTS base stations and info about UMTS number allocated for MS.
Types of computer networks
This document discusses different types of computer networks. It describes local area networks (LANs) which connect devices within a building or home, metropolitan area networks (MANs) that span a larger area like a city, and wide area networks (WANs) that connect LANs over long distances, sometimes worldwide. It also discusses personal area networks (PANs) used to connect devices in close proximity, within a few meters of an individual. LANs can use either wired or wireless connections and common standards help ensure compatibility. While networks provide benefits like resource sharing, there are also costs to installing and maintaining them.
Lan man wan
The document provides information about computer networks by defining local area networks (LANs), metropolitan area networks (MANs), and wide area networks (WANs). It discusses key characteristics of each type of network such as range, speed, cost, and technologies used. LANs connect computers within a building or campus and use high-speed connections. MANs connect LANs within a city using guided and unguided media. WANs are the largest networks, connecting LANs and MANs across continents using technologies like microwave, radio, and fiber optic.
Network components
This document discusses the key components that make up a computer network. It describes both hardware components like PCs, switches, routers, and cables as well as software components like email services. It focuses on the equipment used in a lab network, including workstations equipped with network interface cards, intermediary devices like routers and switches that direct traffic, and various transmission cables like twisted pair, coaxial, and fiber optic cables. It provides details on the functions of routers, switches, and hubs and describes common cable types and connectors used in setting up a local area network.
Recommended
EC 6802 WIRELESS NETWORK_ BABU M_ unit 3 ,4 & 5 PPT
WIRELESS NETWORKS _ BABU M_ unit 3 ,4 & 5 PPT
EC 6802 WIRELESS NETWORKS PPT
POWER POINT PRESENTAION ON WIRELESS NETWORKS
BABU M
ASST PROFESSOR/ ELECTRONICS AND COMMUNICATION ENGINEERING,
RMK COLLEGE OF ENGINEERING AND TECHNOLOGY
CHENNAI, THIRUVALLUR DISTRICT
introduction to lte 4g lte advanced bsnl training
The document provides an overview of 4G LTE-Advanced technologies including carrier aggregation, coordinated multipoint operation, self-organizing networks, and inter-cell interference coordination. It discusses how carrier aggregation allows combining of multiple component carriers to increase channel bandwidth up to 100MHz. Coordinated multipoint operation helps improve cell edge performance through coordination between base stations. Self-organizing networks allow dynamic configuration and optimization of heterogeneous networks. Inter-cell interference coordination further improves performance through techniques like almost blank subframes.
Computer network_network devices
This Presentation consists of various Network Devices
Hub, Router, Repeater, Bridge, Brouter, Gateway, NIC etc. It is very helpful for B.tech, BCA, MCA, M.Tech students and for those who is interested in networking.
Types of Networks
Types of NetworksAmity University | FMS - DU | IMT | Stratford University | KKMI International Institute | AIMA | DTU
Types of Networks
There are several different types of computer networks. Computer networks can be characterized by their size as well as their purpose.
The size of a network can be expressed by the geographic area they occupy and the number of computers that are part of the network. Networks can cover anything from a handful of devices within a single room to millions of devices spread across the entire globe.
Some of the different networks based on size are:
Personal area network, or PAN
Local area network, or LAN
Metropolitan area network, or MAN
Wide area network, or WAN
Umts explained
This presentation describes about UMTS major components Key features, NodeB, RNC, GGSN,MSC, SGSN,VLR,HLR, Charging function, UMTS base stations and info about UMTS number allocated for MS.
Types of computer networks
This document discusses different types of computer networks. It describes local area networks (LANs) which connect devices within a building or home, metropolitan area networks (MANs) that span a larger area like a city, and wide area networks (WANs) that connect LANs over long distances, sometimes worldwide. It also discusses personal area networks (PANs) used to connect devices in close proximity, within a few meters of an individual. LANs can use either wired or wireless connections and common standards help ensure compatibility. While networks provide benefits like resource sharing, there are also costs to installing and maintaining them.
Lan man wan
The document provides information about computer networks by defining local area networks (LANs), metropolitan area networks (MANs), and wide area networks (WANs). It discusses key characteristics of each type of network such as range, speed, cost, and technologies used. LANs connect computers within a building or campus and use high-speed connections. MANs connect LANs within a city using guided and unguided media. WANs are the largest networks, connecting LANs and MANs across continents using technologies like microwave, radio, and fiber optic.
Network components
This document discusses the key components that make up a computer network. It describes both hardware components like PCs, switches, routers, and cables as well as software components like email services. It focuses on the equipment used in a lab network, including workstations equipped with network interface cards, intermediary devices like routers and switches that direct traffic, and various transmission cables like twisted pair, coaxial, and fiber optic cables. It provides details on the functions of routers, switches, and hubs and describes common cable types and connectors used in setting up a local area network.
difference between hub, bridge, switch and router
An additional information that might be useful for Computing/Computer Science students especially.
made this as a homework assigned to me.
Hope this may be the thing that you've been looking for
Introduction to computer networks
Computer network connects two or more autonomous computers.
The computers can be geographically located anywhere.
Drive test using tems investation 16.1
The document discusses drive testing using TEMS Investigation software. It provides an overview of the tools needed for drive testing including a laptop, dongle, mobile set, modem, GPS, and more. It outlines the steps to setup the software and ensure all tools are connected and functioning properly. These include attaching the required devices, loading cell files, and selecting the log collection location. The document also describes some key parameters that can be analyzed during drive testing like signal strength, interference, and throughput.
High speed lan
The document discusses high-speed local area networks (LANs). It notes that the computing power of personal computers has increased, making LANs an essential computing platform. Traditional networks like 10 Mbps Ethernet and 16 Mbps token ring are no longer fast enough to handle the frequent transfers of large volumes of data needed in modern, transaction-oriented environments. The document then outlines some examples of uses for high-speed LANs, such as centralized server farms and powerful workgroups. It also discusses technologies that have been developed to increase LAN transmission speeds, such as Fast Ethernet, Gigabit Ethernet, and FDDI.
Modem
A modem is a device that allows computers to transmit data over telephone lines by converting digital signals to analog signals and vice versa. Modems can be external, connecting to computers through serial or USB ports, or internal, inserting directly into expansion slots inside computers. Modem standards have evolved from early speeds of 300 bps up to 56 kbps with V.90 and V.92 standards, and modem types include cable modems, DSL modems, ISDN modems, and wireless modems.
Drive Test Using Tems Investation 16
The document discusses drive testing using TEMS Investigation software. It provides an overview of the tools needed for drive testing including a laptop, dongle, mobile set, modem, GPS, and more. It outlines the steps to setup the software and ensure all tools are connected and functioning properly. These include attaching the required devices, loading cell files, and selecting the log collection location. The document also describes some key parameters that can be analyzed during drive testing like signal strength, interference, and throughput.
Type of computer network
Data is raw unorganized facts and details measured in bits and bytes, while information is processed, organized data that provides context and enables decision making. A node is a connection point in a network, and a port allows information to flow between programs. There are several types of computer networks including PAN (personal area networks around an individual), LAN (local area networks connecting devices in a building), MAN (metropolitan area networks spanning a city), and WAN (wide area networks covering a large geographic region).
Computer networking anjalisingh1
This document discusses different types of computer networks. It defines computer networking as the engineering discipline concerned with communication between computer systems or devices. It then describes several common network types including local area networks (LANs), wide area networks (WANs), metropolitan area networks (MANs), campus area networks (CANs), personal area networks (PANs), and global area networks (GANs). Each network type is defined based on the geographical area it covers and examples of each are provided.
Types of-networks
There are several types of computer networks depending on their geographical reach: local area networks (LANs) which connect devices within a building or home; metropolitan area networks (MANs) which span a city or large campus; wide area networks (WANs) which connect LANs over long distances like countries or continents; and personal area networks (PANs) which connect devices within a few meters of an individual. LANs use twisted pair cable or WiFi to link devices for resource sharing at speeds up to 10 Gbps, while MANs and WANs transmit data over phone lines or wireless links to connect larger regions. PANs allow communication between devices in close proximity, either directly or through a larger network
Data communication
Data communication involves the transmission of electronic data between nodes through a communication medium. There are several fundamental principles and basic elements of a communication system. The principles include delivery of data to the correct destination, accuracy of the data, and timely delivery. The basic elements are the message, sender, medium, receiver, and protocols. Common wired media include twisted pair cable, coaxial cable, and fiber optic cable. Wireless media include Bluetooth, Wi-Fi, and cellular networks. Protocols like TCP/IP govern how devices communicate by handling delivery and addressing. Data can be transmitted in analog or digital form.
Multiplexing in mobile computing
This document discusses multiplexing techniques used in mobile computing. It describes four types of multiplexing: frequency division multiplexing (FDM), time division multiplexing (TDM), code division multiplexing (CDM), and space division multiplexing (SDM). For each type, it provides details on how the technique works and its advantages and disadvantages. FDM uses different frequencies to transmit multiple signals simultaneously. TDM divides a signal into time slots to share a frequency. CDM assigns unique codes to signals sharing the same frequency. SDM splits a channel across physical locations.
Computer networking
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
Lecture #5 Data Communication and Network
This document discusses data communication and computer networks. It covers the basic elements of a communication system including sender, receiver, and medium. It describes different data transmission modes such as simplex, half-duplex, and full-duplex. It also discusses digital and analog transmission, transmission media such as twisted pair, coaxial cable, and fiber optics. The document defines protocols, computer networks, network topologies like star, ring and bus. It explains peer to peer and client/server networking and different types of networks including LAN, WAN and MAN. Finally, it provides details about local area networks, LAN protocols like Ethernet and Token Ring.
Wireless LAN technologies
The document discusses wireless local area networks (WLANs). It describes what a WLAN is and how to develop one. Key points include:
- A WLAN extends a wired LAN using radio frequency technology, allowing user mobility without wires.
- Developing a WLAN involves considering pros/cons, configurations, costs, standards, security, and specifications.
- Building a WLAN requires wireless LAN cards, access points, bridges/antennas, and following IEEE standards like 802.11b for speeds up to 11 Mbps and distances up to 1,000 feet.
Introduction to computer network
This document provides an introduction to computer networks, including their need, history, and types. It discusses how computer networks allow the interconnection of computers and peripherals to share and transfer information. The history outlines the development of ARPANET to connect computers at the Department of Defense. Networks are classified based on their geographical coverage, including local area networks covering a small area like an office, campus area networks connecting multiple LANs, metropolitan area networks within a city, and wide area networks spanning large geographical areas like the Internet.
Wide Area Network (WAN)
Wide Area Network (WAN) connects local area networks (LANs) over long distances using technologies like leased lines, DSL, frame relay, or VPNs. A WAN spans a larger geographic area than a LAN and uses networking devices like routers, switches, and modems. Common WAN technologies include leased lines, DSL, frame relay, cable internet, and SONET. WANs provide connectivity between LANs but usually at slower speeds and lower bandwidth compared to LANs. Security measures for WANs include firewalls, VPNs, and antivirus filtering.
Radio network optimization flow 20090429-a-4.0
This document provides an overview of Huawei's radio network optimization work flow. It begins by outlining the objectives of the course as helping readers understand the workflow, master its key points, and standardize radio network planning. It then describes the four phases of the network lifecycle and how radio network planning and optimization services fit within each phase. The remainder of the document details the specific procedures and key considerations for initial tuning, network performance improvement, interference analysis, neighbor cell optimization, RF parameter optimization, VIP guarantee, network performance monitoring, and customer acceptance.
Network
This document defines and discusses different types of computer networks. It begins by defining a computer network as an interconnection of two or more computers that allows them to communicate and share resources. It then lists some common applications of computer networks such as sharing printers, software, databases, exchanging data and information, and sharing information over large geographic areas. The rest of the document discusses and compares different types of computer networks including personal area networks (PANs), local area networks (LANs), wide area networks (WANs), metropolitan area networks (MANs), and campus area networks (CANs). It also covers the components, benefits, and classifications of computer networks based on geography.
Umts system architecture
Universal Mobile Telecommunications System (UMTS) a 3G cellular system for networks based on the GSM standard.
Drive Test
Drive Tests and Propagation Prediction software are the two methods that are used to check the coverage area of a particular wireless system. Generally prediction software is used in conjunction with the radio signal measurements in order to determine an accurate picture of signal propagation. In some cases, field measurements may be needed to be taken in order to calibrate the prediction software.
Lan, wan, man mcwc
The document discusses three types of computer networks: Local Area Networks (LANs), Wide Area Networks (WANs), and Metropolitan Area Networks (MANs). LANs connect computers within a single building or campus through a shared cable. WANs span large areas like countries and connect hosts through leased telephone lines or satellite links. MANs cover entire cities using cable television networks and similar technology to LANs but over a larger geographical range.
Ashique latif
This document defines and describes different types of computer networks. It discusses Local Area Networks (LANs) that connect devices within a building using cables or wireless technology. Metropolitan Area Networks (MANs) span a larger area like a city using higher speed connections. Wide Area Networks (WANs) connect LANs over long distances using technologies like the internet. Personal Area Networks (PANs) wirelessly connect devices within a few meters of an individual.
More Related Content
What's hot
difference between hub, bridge, switch and router
An additional information that might be useful for Computing/Computer Science students especially.
made this as a homework assigned to me.
Hope this may be the thing that you've been looking for
Introduction to computer networks
Computer network connects two or more autonomous computers.
The computers can be geographically located anywhere.
Drive test using tems investation 16.1
The document discusses drive testing using TEMS Investigation software. It provides an overview of the tools needed for drive testing including a laptop, dongle, mobile set, modem, GPS, and more. It outlines the steps to setup the software and ensure all tools are connected and functioning properly. These include attaching the required devices, loading cell files, and selecting the log collection location. The document also describes some key parameters that can be analyzed during drive testing like signal strength, interference, and throughput.
High speed lan
The document discusses high-speed local area networks (LANs). It notes that the computing power of personal computers has increased, making LANs an essential computing platform. Traditional networks like 10 Mbps Ethernet and 16 Mbps token ring are no longer fast enough to handle the frequent transfers of large volumes of data needed in modern, transaction-oriented environments. The document then outlines some examples of uses for high-speed LANs, such as centralized server farms and powerful workgroups. It also discusses technologies that have been developed to increase LAN transmission speeds, such as Fast Ethernet, Gigabit Ethernet, and FDDI.
Modem
A modem is a device that allows computers to transmit data over telephone lines by converting digital signals to analog signals and vice versa. Modems can be external, connecting to computers through serial or USB ports, or internal, inserting directly into expansion slots inside computers. Modem standards have evolved from early speeds of 300 bps up to 56 kbps with V.90 and V.92 standards, and modem types include cable modems, DSL modems, ISDN modems, and wireless modems.
Drive Test Using Tems Investation 16
The document discusses drive testing using TEMS Investigation software. It provides an overview of the tools needed for drive testing including a laptop, dongle, mobile set, modem, GPS, and more. It outlines the steps to setup the software and ensure all tools are connected and functioning properly. These include attaching the required devices, loading cell files, and selecting the log collection location. The document also describes some key parameters that can be analyzed during drive testing like signal strength, interference, and throughput.
Type of computer network
Data is raw unorganized facts and details measured in bits and bytes, while information is processed, organized data that provides context and enables decision making. A node is a connection point in a network, and a port allows information to flow between programs. There are several types of computer networks including PAN (personal area networks around an individual), LAN (local area networks connecting devices in a building), MAN (metropolitan area networks spanning a city), and WAN (wide area networks covering a large geographic region).
Computer networking anjalisingh1
This document discusses different types of computer networks. It defines computer networking as the engineering discipline concerned with communication between computer systems or devices. It then describes several common network types including local area networks (LANs), wide area networks (WANs), metropolitan area networks (MANs), campus area networks (CANs), personal area networks (PANs), and global area networks (GANs). Each network type is defined based on the geographical area it covers and examples of each are provided.
Types of-networks
There are several types of computer networks depending on their geographical reach: local area networks (LANs) which connect devices within a building or home; metropolitan area networks (MANs) which span a city or large campus; wide area networks (WANs) which connect LANs over long distances like countries or continents; and personal area networks (PANs) which connect devices within a few meters of an individual. LANs use twisted pair cable or WiFi to link devices for resource sharing at speeds up to 10 Gbps, while MANs and WANs transmit data over phone lines or wireless links to connect larger regions. PANs allow communication between devices in close proximity, either directly or through a larger network
Data communication
Data communication involves the transmission of electronic data between nodes through a communication medium. There are several fundamental principles and basic elements of a communication system. The principles include delivery of data to the correct destination, accuracy of the data, and timely delivery. The basic elements are the message, sender, medium, receiver, and protocols. Common wired media include twisted pair cable, coaxial cable, and fiber optic cable. Wireless media include Bluetooth, Wi-Fi, and cellular networks. Protocols like TCP/IP govern how devices communicate by handling delivery and addressing. Data can be transmitted in analog or digital form.
Multiplexing in mobile computing
This document discusses multiplexing techniques used in mobile computing. It describes four types of multiplexing: frequency division multiplexing (FDM), time division multiplexing (TDM), code division multiplexing (CDM), and space division multiplexing (SDM). For each type, it provides details on how the technique works and its advantages and disadvantages. FDM uses different frequencies to transmit multiple signals simultaneously. TDM divides a signal into time slots to share a frequency. CDM assigns unique codes to signals sharing the same frequency. SDM splits a channel across physical locations.
Computer networking
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
Lecture #5 Data Communication and Network
This document discusses data communication and computer networks. It covers the basic elements of a communication system including sender, receiver, and medium. It describes different data transmission modes such as simplex, half-duplex, and full-duplex. It also discusses digital and analog transmission, transmission media such as twisted pair, coaxial cable, and fiber optics. The document defines protocols, computer networks, network topologies like star, ring and bus. It explains peer to peer and client/server networking and different types of networks including LAN, WAN and MAN. Finally, it provides details about local area networks, LAN protocols like Ethernet and Token Ring.
Wireless LAN technologies
The document discusses wireless local area networks (WLANs). It describes what a WLAN is and how to develop one. Key points include:
- A WLAN extends a wired LAN using radio frequency technology, allowing user mobility without wires.
- Developing a WLAN involves considering pros/cons, configurations, costs, standards, security, and specifications.
- Building a WLAN requires wireless LAN cards, access points, bridges/antennas, and following IEEE standards like 802.11b for speeds up to 11 Mbps and distances up to 1,000 feet.
Introduction to computer network
This document provides an introduction to computer networks, including their need, history, and types. It discusses how computer networks allow the interconnection of computers and peripherals to share and transfer information. The history outlines the development of ARPANET to connect computers at the Department of Defense. Networks are classified based on their geographical coverage, including local area networks covering a small area like an office, campus area networks connecting multiple LANs, metropolitan area networks within a city, and wide area networks spanning large geographical areas like the Internet.
Wide Area Network (WAN)
Wide Area Network (WAN) connects local area networks (LANs) over long distances using technologies like leased lines, DSL, frame relay, or VPNs. A WAN spans a larger geographic area than a LAN and uses networking devices like routers, switches, and modems. Common WAN technologies include leased lines, DSL, frame relay, cable internet, and SONET. WANs provide connectivity between LANs but usually at slower speeds and lower bandwidth compared to LANs. Security measures for WANs include firewalls, VPNs, and antivirus filtering.
Radio network optimization flow 20090429-a-4.0
This document provides an overview of Huawei's radio network optimization work flow. It begins by outlining the objectives of the course as helping readers understand the workflow, master its key points, and standardize radio network planning. It then describes the four phases of the network lifecycle and how radio network planning and optimization services fit within each phase. The remainder of the document details the specific procedures and key considerations for initial tuning, network performance improvement, interference analysis, neighbor cell optimization, RF parameter optimization, VIP guarantee, network performance monitoring, and customer acceptance.
Network
This document defines and discusses different types of computer networks. It begins by defining a computer network as an interconnection of two or more computers that allows them to communicate and share resources. It then lists some common applications of computer networks such as sharing printers, software, databases, exchanging data and information, and sharing information over large geographic areas. The rest of the document discusses and compares different types of computer networks including personal area networks (PANs), local area networks (LANs), wide area networks (WANs), metropolitan area networks (MANs), and campus area networks (CANs). It also covers the components, benefits, and classifications of computer networks based on geography.
Umts system architecture
Universal Mobile Telecommunications System (UMTS) a 3G cellular system for networks based on the GSM standard.
Drive Test
Drive Tests and Propagation Prediction software are the two methods that are used to check the coverage area of a particular wireless system. Generally prediction software is used in conjunction with the radio signal measurements in order to determine an accurate picture of signal propagation. In some cases, field measurements may be needed to be taken in order to calibrate the prediction software.
What's hot (20)
Similar to LAN, WAN, MAN
Lan, wan, man mcwc
The document discusses three types of computer networks: Local Area Networks (LANs), Wide Area Networks (WANs), and Metropolitan Area Networks (MANs). LANs connect computers within a single building or campus through a shared cable. WANs span large areas like countries and connect hosts through leased telephone lines or satellite links. MANs cover entire cities using cable television networks and similar technology to LANs but over a larger geographical range.
Ashique latif
This document defines and describes different types of computer networks. It discusses Local Area Networks (LANs) that connect devices within a building using cables or wireless technology. Metropolitan Area Networks (MANs) span a larger area like a city using higher speed connections. Wide Area Networks (WANs) connect LANs over long distances using technologies like the internet. Personal Area Networks (PANs) wirelessly connect devices within a few meters of an individual.
Types of-networks
There are several types of computer networks:
- Local area networks (LANs) connect devices within a small geographic area like a home or office using technologies like Ethernet or WiFi.
- Metropolitan area networks (MANs) span a larger area like a city using technologies like cable TV networks.
- Wide area networks (MANs) connect LANs over long distances using technologies like leased phone lines or satellites.
- Personal area networks (PANs) connect devices within a short range of an individual's body.
Types of-networks(1)
There are several types of computer networks depending on their geographical reach: local area networks (LANs) which span a small area like a home or building, metropolitan area networks (MANs) which connect devices within a city or campus, wide area networks (WANs) which connect LANs over large distances like countries or continents, and personal area networks (PANs) for connecting devices within a few meters of an individual.
Types of computer network
There are several types of computer networks:
- Local area networks (LANs) connect devices within a small geographic area like a home or office using technologies like Ethernet or WiFi.
- Metropolitan area networks (MANs) connect devices within a city using technologies like DSL or cable.
- Wide area networks (MANs) connect LANs over long distances using technologies like leased phone lines or satellites.
Computer network
A computer network allows computing devices to exchange data through connections between nodes. There are different types of networks classified by geographic reach: local area networks (LANs) within a building or home; metropolitan area networks (MANs) spanning a city or campus; wide area networks (WANs) across countries or continents like the Internet; and personal area networks (PANs) communicating among devices within a few meters. LANs enable resource sharing and are fast but require wiring, while WANs can transmit data over long distances but are more expensive to install and maintain.
Typesofcomputer 130403035730-phpapp02
This document defines and describes different types of computer networks. It discusses local area networks (LANs) that connect devices within a building using cables or wirelessly, metropolitan area networks (MANs) that span a larger area like a city using technologies like DSL, and wide area networks (WANs) that connect LANs over long distances using technologies like fiber optics or satellites. It also covers personal area networks (PANs) used to connect devices in close proximity, within a few meters of an individual.
Chapter lan man wan the different aa
Networks can be categorized based on their geographical scope. Local area networks (LANs) connect devices within a single building or campus using technologies like Ethernet or wireless. Metropolitan area networks (MANs) span multiple buildings within a city using technologies like fiber optic cables. Wide area networks (WANs) are not restricted by location and can span states, countries, or continents using leased lines and routers to forward data.
Computer Network Types.pptx
This document defines and compares four types of computer networks: local area networks (LANs) which connect computers in a small area like a building using cables; personal area networks (PANs) which connect devices within 10 meters of an individual; metropolitan area networks (MANs) which connect multiple LANs in a city using telephone lines; and wide area networks (WANs) which span large geographical areas like states or countries using technologies like the internet. Each network type is defined by its size and connection methods.
A presentation on types of network
The document discusses different types of computer networks. It describes local area networks (LANs) that connect devices within a home or office using cables or wireless connections. Metropolitan area networks (MANs) span a larger region like a city using higher speed connections. Wide area networks (WANs) connect LANs over long distances using technologies like phone lines or satellites. Personal area networks (PANs) communicate among devices near an individual's body within a range of a few meters.
Computer networks
This document summarizes local area networks (LANs), wide area networks (WANs), and metropolitan area networks (MANs). It defines each type of network and describes their key characteristics. LANs connect computers within a small area like a home, office, or building. WANs connect LANs across large distances using technologies like routers and switches. MANs operate on a scale between LANs and WANs, connecting computers within a larger region like a city or town. The document also provides examples of different network topologies, protocols, connection media and technologies used to implement each type of computer network.
COMPUTER NETWORKs.pptx
A computer network connects computing devices like phones and servers to transmit and share information. There are different types of networks based on geographical scale: local area networks (LAN) within a building; personal area networks (PAN) within 10 meters of a person; metropolitan area networks (MAN) connecting LANs across a city; and wide area networks (WAN) extending across large areas like states or countries. The Internet is one of the largest WANs used globally for business, education, and communication between organizations.
Dc lec-04 (categories of network)
This document provides an overview of different types of computer networks categorized by size and purpose. It defines personal area networks (PANs), local area networks (LANs), metropolitan area networks (MANs), and wide area networks (WANs). PANs are small networks within a single room, LANs extend through a building or campus, MANs span an entire city or state, and WANs can cross long distances including continents or countries. The document also discusses how networks can be interconnected through internetworks and provides examples of connecting LANs and WANs.
TYPES OF NETWORKS
This document discusses different types of computer networks. A local area network (LAN) connects computers within a small geographic area like a home, office, or building. A metropolitan area network (MAN) spans a larger area like an entire city. A wide area network (WAN) connects multiple LANs and MANs across large distances and geographic areas, such as an entire country. Personal area networks (PANs) transmit data within 10 meters, such as between wireless devices owned by an individual. Campus area networks (CANs) serve universities or large schools within 1-5 km. Home area networks (HANs) connect devices in a home. Wireless local area networks (WLANs) use radio waves to connect
Computer Network
This document discusses computer networks and provides details about three main types: LAN, MAN, and WAN. It defines each type of network and provides examples. LAN connects computers in a small local area like a home or office using cables or wireless connections. MAN connects LANs across a larger metropolitan area, using fiber optics and routers. WAN spans the largest areas like countries and continents, with the Internet as a common example, connecting LANs globally through Internet service providers.
LAN's And MAN's
Local area networks (LANs) are privately owned networks within a single building or campus that connect devices like personal computers and workstations. They allow for resource and information sharing between devices. LANs are distinguished by their small size of up to a few kilometers, transmission technologies used, and network topologies. Metropolitan area networks (MANs) cover larger geographical areas like an entire city and provide internet connectivity to multiple LANs. While MANs provide greater access and sharing, they are more costly and difficult to implement than LANs due to requiring more hardware, software, and security measures over a wider area.
Computer Network Types.pptx
A computer network can be categorized based on its size as PAN, LAN, MAN, or WAN. A PAN covers an area of about 30 feet and connects personal devices like laptops and phones. A LAN connects computers within a building using cables, providing faster data transfer and higher security than larger networks. A MAN interconnects multiple LANs within a city using telephone lines to connect organizations like businesses, schools, and governments. A WAN spans large geographic areas like countries and states, with the internet being the largest example, connecting networks globally.
Computer networks
LAN, MAN, and WAN are three types of computer networks. LAN connects devices within a small area like a home or office using switches. MAN covers a larger area than LAN, such as within a city, using higher speeds. WAN extends over the largest geographical areas, such as across cities, states, or countries, using technologies like telephone lines that are more expensive and have higher latency. Each network type increases in the area and distance it can connect devices but comes with challenges like higher costs, lower speeds, and reduced reliability over greater distances.
Communication Technology- The Internet Networking
Communication Technology
Topic: The Internet Networking
Overview
Network
The Internet, Intranet & Extranet
LAN, WAN & MAN
Packet-Switched Networks
Types of cn, protocols and standards
computer networks,broad cast link,point to point link,lana,wan, man,subnet,wireless network,protocol,standards,
Similar to LAN, WAN, MAN (20)
More from ShaishavShah8
Diffie hellman key algorithm
The Diffie-Hellman key agreement protocol allows two users to exchange a secret key over an insecure medium without any prior secrets. It uses two public parameters, a prime number p and an integer g that is primitive root modulo p. Each user selects a private random number and computes their public number using g and p. Both users can then compute the same shared secret key using each other's public numbers and their own private number. The security relies on the difficulty of calculating the shared secret key given only the public values. However, it is vulnerable to man-in-the-middle attacks without authentication. The document provides an example of how the algorithm works and discusses advantages like public key distribution and disadvantages like lack of authentication.
Constructor oopj
Constructor is a special method in Java that is used to initialize an object. There are two types of constructors: default (no-arg) constructors that have no parameters, and parameterized constructors that allow passing parameters to set object attribute values. Constructors can be overloaded to support different initialization scenarios. They are invoked during object creation to construct and provide initial values for the object's attributes.
Clipping computer graphics
Clipping is the process of removing graphics that are outside the viewing area. There are different types of clipping including point, line, area/polygon, curve, and text clipping. Line clipping algorithms like Cohen-Sutherland and Liang-Barsky use line endpoints and intersection calculations to determine which portions of a line are inside the clip region. Polygon clipping algorithms like Sutherland-Hodgman and Weiler-Atherton process polygon vertices and edges to generate clipped polygon areas. Curve and text clipping also use bounding areas and intersection calculations to clip complex graphical elements.
Classification of debuggers sp
Debuggers are used to identify and fix problems in computer programs. There are several types of debuggers including static debuggers, which insert debugging code directly into the source program, and dynamic interactive debuggers, which can stop, examine, and continue an executing program. Dynamic interactive debuggers include breakpoint debuggers, which allow setting conditional or unconditional breakpoints, meta debuggers which can debug themselves, kernel debuggers for debugging operating systems, and tele-debuggers which execute on a separate computer. Debuggers can also be classified based on whether the debugger and debugged process run in the same or separate processes.
Parallel and perspective projection in 3 d cg
This document discusses parallel and perspective projections in 3D computer graphics. It defines projection as mapping a 3D object onto a 2D view plane using projection lines. There are two main types of projection: parallel projection, where lines are parallel; and perspective projection, where lines converge at a vanishing point. Perspective projection creates a smaller image but is more realistic. The document describes one, two, and three-point perspective projections and provides examples of each. It concludes that advances in computer graphics allow for more complex projections than when early sci-fi films were made.
Asymptotic notations ada
This document discusses different asymptotic notations used to represent the complexity of algorithms:
- O(g(n)) represents asymptotic upper bound - function g(n) grows at least as fast as f(n) for large n.
- Ω(g(n)) represents asymptotic lower bound - function g(n) grows no faster than f(n) for large n.
- θ(g(n)) represents asymptotic tight bound - functions g(n) and f(n) grow at the same rate for large n.
It also explains the differences between O and o notations, and between Ω and ω notations - where the former represents loose asymptotic bounds and the latter
Arrays in java oopj
The document discusses arrays in Java. It defines an array as a data structure that stores a fixed-size collection of elements of the same type. It covers declaring and initializing arrays, as well as multi-dimensional arrays. Examples are provided to demonstrate how arrays can be used to store multiple values at once instead of declaring separate variables for each value.
Classical cyphers python programming
- Classical ciphers like the Caesar cipher are simple encryption techniques that are fun to program and understand. The document discusses the Caesar cipher specifically.
- The Caesar cipher replaces each letter in a message with another letter a fixed number of positions down the alphabet. For example, with a shift of 3, A would be replaced by D, B by E, etc.
- In Python, the ord() and chr() functions are used to convert between characters and their Unicode numeric codes to perform the encryption and decryption calculations for the Caesar cipher. Mathematical formulas are provided for both the encryption and decryption processes.
Logics for non monotonic reasoning-ai
Non-monotonic reasoning allows conclusions to be retracted when new information is introduced. It is used to model plausible reasoning where defaults may be overridden. For example, it is typically true that birds fly, so we could conclude that Tweety flies since Tweety is a bird. However, if we are later told Tweety is a penguin, we would retract the conclusion that Tweety flies since penguins do not fly despite being birds. Non-monotonic reasoning resolves inconsistencies by removing conclusions derived from default rules when specific countervailing information is received.
Rdd transformations bda
This document discusses RDD transformations in Spark. It defines RDD as a resilient distributed dataset, which are fault-tolerant collections of elements that can be operated on in parallel. There are two types of RDD operations: transformations and actions. Transformations are lazy operations that take an RDD as input and return one or more RDDs as output, without changing the original RDD. Transformations are either narrow, operating only on a single partition, or wide, taking data from multiple partitions and shuffling the data.
Introduction to data warehouse dmbi
This document provides an introduction to data warehouses. It defines a data warehouse as a subject-oriented, integrated, time-variant and non-volatile collection of data to support management decision making. The key features of a data warehouse are that it is subject-oriented, integrated, time variant and non-volatile. It also distinguishes between operational databases used for transaction processing and data warehouses used for analytical processing and decision making.
Introduction to xml, uses of xml wt
This document introduces XML (eXtensible Markup Language) and discusses its uses. XML is a markup language that uses tags to provide extra information about a document's content. XML tags describe the meaning of data rather than how to display it like HTML tags. XML is commonly used to transfer data between systems, often over the Internet. Specific XML subsets have been designed for transferring things like news feeds, scientific data, and publishing information. XML has advantages like being text-based so it takes up less space than other formats and can be displayed differently depending on the media. XML documents can also be modularized by reusing parts of them. For an XML document to be valid, it must be "well-formed" by
Agile process se
This document provides an overview of agile processes and extreme programming (XP). It defines agility as effective response to change through communication among stakeholders and involving customers on the development team. Principles of agile processes include customer involvement, embracing change, incremental delivery, simplicity, and valuing people over processes. Extreme programming is described as one of the most widely used agile methods, with planning beginning through user stories, estimating costs, grouping stories into deliverable increments, and committing to delivery dates.
Applications of huffman coding dcdr
Huffman coding is a technique used to compress files for transmission. It uses statistical coding, where more frequently used symbols have shorter code words. This allows files to be transmitted more quickly. Huffman coding works well for text and fax transmissions. It is an application that uses several data structures like binary trees and priority queues.
Cookie management using jsp a java
Cookies are text files stored on a client machine that are used to track information for various purposes. They are set in the HTTP header and stored by the browser if configured to do so until their expiry date. The document discusses cookie management in Java using various JSP methods like setDomain(), getDomain(), setMaxAge(), getMaxAge(), setValue(), getValue(), setPath(), getPath(), setSecure(), and setComment() and getComment(). It also outlines the steps to set up a cookie by creating a cookie object, setting the maximum age, and sending the cookie in the HTTP response headers.
Login control .net
The login control provides a user interface for user authentication on a website. It authenticates users based on a username and password. The login control allows restricting access to pages. It has various methods like CreateChildControls and properties like CreateUserIconUrl. Events like LoggedIn are raised during different stages of the login process like when the user logs in successfully or when there is a login error.
Rdd transformations
RDD stands for Resilient Distributed Dataset, which are fault-tolerant collections of elements that can be operated on in parallel in Spark. There are two ways to create RDDs: by parallelizing an existing collection or referencing a dataset in an external storage system. RDD operations include transformations, which take an RDD as input and output one or more RDDs lazily without changing the original, and actions, which trigger computation. Transformations are either narrow, originating from a single partition, or wide, taking data from multiple partitions requiring a shuffle.
Introduction to data warehouse
Data warehouses are subject-oriented collections of integrated and non-volatile data designed to support management decision making. They integrate data from multiple sources and apply data cleaning and integration techniques to ensure consistency. In contrast to operational databases focused on current transactions, data warehouses have a longer time horizon of historical data over many years. They are physically separate from operational systems and do not require transaction processing, but rather support analysis and decision making.
More from ShaishavShah8 (18)
Recently uploaded
Removing Uninteresting Bytes in Software Fuzzing
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
Artificial Intelligence for XMLDevelopment
In the rapidly evolving landscape of technologies, XML continues to play a vital role in structuring, storing, and transporting data across diverse systems. The recent advancements in artificial intelligence (AI) present new methodologies for enhancing XML development workflows, introducing efficiency, automation, and intelligent capabilities. This presentation will outline the scope and perspective of utilizing AI in XML development. The potential benefits and the possible pitfalls will be highlighted, providing a balanced view of the subject.
We will explore the capabilities of AI in understanding XML markup languages and autonomously creating structured XML content. Additionally, we will examine the capacity of AI to enrich plain text with appropriate XML markup. Practical examples and methodological guidelines will be provided to elucidate how AI can be effectively prompted to interpret and generate accurate XML markup.
Further emphasis will be placed on the role of AI in developing XSLT, or schemas such as XSD and Schematron. We will address the techniques and strategies adopted to create prompts for generating code, explaining code, or refactoring the code, and the results achieved.
The discussion will extend to how AI can be used to transform XML content. In particular, the focus will be on the use of AI XPath extension functions in XSLT, Schematron, Schematron Quick Fixes, or for XML content refactoring.
The presentation aims to deliver a comprehensive overview of AI usage in XML development, providing attendees with the necessary knowledge to make informed decisions. Whether you’re at the early stages of adopting AI or considering integrating it in advanced XML development, this presentation will cover all levels of expertise.
By highlighting the potential advantages and challenges of integrating AI with XML development tools and languages, the presentation seeks to inspire thoughtful conversation around the future of XML development. We’ll not only delve into the technical aspects of AI-powered XML development but also discuss practical implications and possible future directions.
National Security Agency - NSA mobile device best practices
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
GraphSummit Singapore | Enhancing Changi Airport Group's Passenger Experience...
Dr. Sean Tan, Head of Data Science, Changi Airport Group
Discover how Changi Airport Group (CAG) leverages graph technologies and generative AI to revolutionize their search capabilities. This session delves into the unique search needs of CAG’s diverse passengers and customers, showcasing how graph data structures enhance the accuracy and relevance of AI-generated search results, mitigating the risk of “hallucinations” and improving the overall customer journey.
Uni Systems Copilot event_05062024_C.Vlachos.pdf
Unlocking Productivity: Leveraging the Potential of Copilot in Microsoft 365, a presentation by Christoforos Vlachos, Senior Solutions Manager – Modern Workplace, Uni Systems
Infrastructure Challenges in Scaling RAG with Custom AI models
Building Retrieval-Augmented Generation (RAG) systems with open-source and custom AI models is a complex task. This talk explores the challenges in productionizing RAG systems, including retrieval performance, response synthesis, and evaluation. We’ll discuss how to leverage open-source models like text embeddings, language models, and custom fine-tuned models to enhance RAG performance. Additionally, we’ll cover how BentoML can help orchestrate and scale these AI components efficiently, ensuring seamless deployment and management of RAG systems in the cloud.
AI 101: An Introduction to the Basics and Impact of Artificial Intelligence
Imagine a world where machines not only perform tasks but also learn, adapt, and make decisions. This is the promise of Artificial Intelligence (AI), a technology that's not just enhancing our lives but revolutionizing entire industries.
Building Production Ready Search Pipelines with Spark and Milvus
Spark is the widely used ETL tool for processing, indexing and ingesting data to serving stack for search. Milvus is the production-ready open-source vector database. In this talk we will show how to use Spark to process unstructured data to extract vector representations, and push the vectors to Milvus vector database for search serving.
GraphSummit Singapore | Graphing Success: Revolutionising Organisational Stru...
Sudheer Mechineni, Head of Application Frameworks, Standard Chartered Bank
Discover how Standard Chartered Bank harnessed the power of Neo4j to transform complex data access challenges into a dynamic, scalable graph database solution. This keynote will cover their journey from initial adoption to deploying a fully automated, enterprise-grade causal cluster, highlighting key strategies for modelling organisational changes and ensuring robust disaster recovery. Learn how these innovations have not only enhanced Standard Chartered Bank’s data infrastructure but also positioned them as pioneers in the banking sector’s adoption of graph technology.
Communications Mining Series - Zero to Hero - Session 1
This session provides introduction to UiPath Communication Mining, importance and platform overview. You will acquire a good understand of the phases in Communication Mining as we go over the platform with you. Topics covered:
• Communication Mining Overview
• Why is it important?
• How can it help today’s business and the benefits
• Phases in Communication Mining
• Demo on Platform overview
• Q/A
GraphSummit Singapore | The Art of the Possible with Graph - Q2 2024
Neha Bajwa, Vice President of Product Marketing, Neo4j
Join us as we explore breakthrough innovations enabled by interconnected data and AI. Discover firsthand how organizations use relationships in data to uncover contextual insights and solve our most pressing challenges – from optimizing supply chains, detecting fraud, and improving customer experiences to accelerating drug discoveries.
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
Essentials of Automations: The Art of Triggers and Actions in FME
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Microsoft - Power Platform_G.Aspiotis.pdf
Revolutionizing Application Development
with AI-powered low-code, presentation by George Aspiotis, Sr. Partner Development Manager, Microsoft
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
ここ3000字までしか入らないけどタイトルの方がたくさん文字入ると思います。
Video Streaming: Then, Now, and in the Future
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
20240607 QFM018 Elixir Reading List May 2024
Everything I found interesting about the Elixir programming ecosystem in May 2024
GraphSummit Singapore | The Future of Agility: Supercharging Digital Transfor...
Leonard Jayamohan, Partner & Generative AI Lead, Deloitte
This keynote will reveal how Deloitte leverages Neo4j’s graph power for groundbreaking digital twin solutions, achieving a staggering 100x performance boost. Discover the essential role knowledge graphs play in successful generative AI implementations. Plus, get an exclusive look at an innovative Neo4j + Generative AI solution Deloitte is developing in-house.
Recently uploaded (20)
National Security Agency - NSA mobile device best practices
National Security Agency - NSA mobile device best practices
GraphSummit Singapore | Enhancing Changi Airport Group's Passenger Experience...
GraphSummit Singapore | Enhancing Changi Airport Group's Passenger Experience...
Infrastructure Challenges in Scaling RAG with Custom AI models
Infrastructure Challenges in Scaling RAG with Custom AI models
AI 101: An Introduction to the Basics and Impact of Artificial Intelligence
AI 101: An Introduction to the Basics and Impact of Artificial Intelligence
Building Production Ready Search Pipelines with Spark and Milvus
Building Production Ready Search Pipelines with Spark and Milvus
GraphSummit Singapore | Graphing Success: Revolutionising Organisational Stru...
GraphSummit Singapore | Graphing Success: Revolutionising Organisational Stru...
Communications Mining Series - Zero to Hero - Session 1
Communications Mining Series - Zero to Hero - Session 1
GraphSummit Singapore | The Art of the Possible with Graph - Q2 2024
GraphSummit Singapore | The Art of the Possible with Graph - Q2 2024
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...
Essentials of Automations: The Art of Triggers and Actions in FME
Essentials of Automations: The Art of Triggers and Actions in FME
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
GraphSummit Singapore | The Future of Agility: Supercharging Digital Transfor...
GraphSummit Singapore | The Future of Agility: Supercharging Digital Transfor...
LAN, WAN, MAN
- 2. LAN(Local Area Network) • It is privately-owned network within single building or campus of up to a few kilometres in size. • They are widely used to connect computers and workstations in company offices and factories to share resources and exchange information. • LANs are easy to design and troubleshoot. • In LAN, all the machines are connected to a single cable. • Different types of topologies such as Bus, Ring, Star and Tree are used.
- 3. • Earlier the data rates for LAN range from 4 to 16 MBPS. • Now, speeds are normally 100 or 1000 MBPS. • They exist in limited geographical area. • Connectivity and resources, especially the transmission media, usually are managed by the company which is running the LAN.
- 4. WAN(Wide Area Network) • WAN, spans a large area, often a country or continent. • It contains a large collection of machines intended for running user programs. These machines are knows as Hosts. • These hosts are connected by a communication subnet. • In most WAN, the subnet consists of two distinct components: transmission lines and switching elements.
- 5. • The communication between different users of WAN is established using leased telephone lines or satellite links and similar channels.
- 6. MAN(Metropolitan Area network) • MAN covers a city. The best known example of MAN is the cable television network available in many cities. • A MAN is basically a larger version of a LAN and normally uses similar technology. • It covers a large geographical area and may serve as an ISP(Internet Service Provider). • It is costly and may or may not be owned by single organization.
- 8. Thank You