Types of networks
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There are three main types of computer networks: local area networks (LANs), metropolitan area networks (MANs), and wide area networks (WANs). LANs connect devices within a single physical location like a building or home. MANs interconnect users and resources within a metropolitan area. WANs connect devices across multiple locations and globally using routers and wireless technologies.
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KC.pptx
This document defines and compares different types of computer networks. A local area network (LAN) connects computers within a confined location using TCP/IP or WiFi. A personal area network (PAN) is the smallest type of network, connecting devices like phones and tablets for one person within one building using wireless technologies like Bluetooth. A metropolitan area network (MAN) connects computers within a metropolitan area, larger than a LAN but smaller than a WAN. A wide area network (WAN) connects computers over longer distances, allowing remote communication between devices miles apart.
Types Of Networks
Presentation on Types Of Networks
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I hope that you allfind it helpful
Network
There are three main types of computer networks:
1) Local area networks (LANs) connect computers within a limited geographic area like a home, school, or office building.
2) Wide area networks (WANs) span broad areas across metropolitan, regional, national or international boundaries using leased lines.
3) Metropolitan area networks (MANs) connect local area networks in a metropolitan region and provide connectivity to wider networks like the Internet.
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.
Types of Network
There are several types of computer networks including LAN, MAN, PAN, CAN, and WAN. LAN connects devices within a short area like an office or home. MAN connects multiple LANs within a large city. WAN is the largest type of network, connecting LANs across great distances like the Internet. PAN connects personal devices close to an individual. CAN networks multiple LANs within a campus setting like a university.
Networking
The document discusses networking, defining it as linking computing devices together with hardware and software to enable data communication. It describes common uses of home networks to share files, printers, and internet connections between two computers. It then defines different types of area networks including local area networks (LANs) within a building, metropolitan area networks (MANs) connecting users in a region, and wide area networks (WANs) connecting networks globally. It also outlines basic network topologies like bus, star and ring, and common network devices like Ethernet, routers, switches and hubs. Finally, it introduces important network protocols like HTTP, TCP/IP and OSI that provide communication standards for the internet.
Joy.adenike 1
A computer network connects multiple computers together allowing them to share resources like internet access, printers, and file servers. There are 5 categories of computer networks:
1) Local Area Network (LAN) - connects computers in a small area like a building using cables or wireless technology.
2) Personal Area Network (PAN) - connects personal devices within 10 meters of an individual.
3) Metropolitan Area Network (MAN) - connects multiple LANs in a larger region like a city using telephone lines.
4) Wide Area Network (WAN) - extends over large geographic areas like countries using telephone lines, fiber optic cables, or satellites.
5) The internet is one example of a large WAN.
Note2
PAN covers an area of 10 meters and provides data transmission between devices like computers, phones, and PDAs. Thomas Zimmerman first proposed the idea of a personal area network. LAN connects computers within 1-10 km to share files and data through a physical connection, providing higher security within offices, homes, and colleges. MAN connects computers within a metropolitan area larger than a LAN but smaller than a WAN, such as within a city or multiple cities. WAN spans wide areas like cities, states, or countries to facilitate data exchange for large corporations and organizations.
Recommended
KC.pptx
This document defines and compares different types of computer networks. A local area network (LAN) connects computers within a confined location using TCP/IP or WiFi. A personal area network (PAN) is the smallest type of network, connecting devices like phones and tablets for one person within one building using wireless technologies like Bluetooth. A metropolitan area network (MAN) connects computers within a metropolitan area, larger than a LAN but smaller than a WAN. A wide area network (WAN) connects computers over longer distances, allowing remote communication between devices miles apart.
Types Of Networks
Presentation on Types Of Networks
PPT on different Types Of Networks
10 Slides
I hope that you allfind it helpful
Network
There are three main types of computer networks:
1) Local area networks (LANs) connect computers within a limited geographic area like a home, school, or office building.
2) Wide area networks (WANs) span broad areas across metropolitan, regional, national or international boundaries using leased lines.
3) Metropolitan area networks (MANs) connect local area networks in a metropolitan region and provide connectivity to wider networks like the Internet.
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.
Types of Network
There are several types of computer networks including LAN, MAN, PAN, CAN, and WAN. LAN connects devices within a short area like an office or home. MAN connects multiple LANs within a large city. WAN is the largest type of network, connecting LANs across great distances like the Internet. PAN connects personal devices close to an individual. CAN networks multiple LANs within a campus setting like a university.
Networking
The document discusses networking, defining it as linking computing devices together with hardware and software to enable data communication. It describes common uses of home networks to share files, printers, and internet connections between two computers. It then defines different types of area networks including local area networks (LANs) within a building, metropolitan area networks (MANs) connecting users in a region, and wide area networks (WANs) connecting networks globally. It also outlines basic network topologies like bus, star and ring, and common network devices like Ethernet, routers, switches and hubs. Finally, it introduces important network protocols like HTTP, TCP/IP and OSI that provide communication standards for the internet.
Joy.adenike 1
A computer network connects multiple computers together allowing them to share resources like internet access, printers, and file servers. There are 5 categories of computer networks:
1) Local Area Network (LAN) - connects computers in a small area like a building using cables or wireless technology.
2) Personal Area Network (PAN) - connects personal devices within 10 meters of an individual.
3) Metropolitan Area Network (MAN) - connects multiple LANs in a larger region like a city using telephone lines.
4) Wide Area Network (WAN) - extends over large geographic areas like countries using telephone lines, fiber optic cables, or satellites.
5) The internet is one example of a large WAN.
Note2
PAN covers an area of 10 meters and provides data transmission between devices like computers, phones, and PDAs. Thomas Zimmerman first proposed the idea of a personal area network. LAN connects computers within 1-10 km to share files and data through a physical connection, providing higher security within offices, homes, and colleges. MAN connects computers within a metropolitan area larger than a LAN but smaller than a WAN, such as within a city or multiple cities. WAN spans wide areas like cities, states, or countries to facilitate data exchange for large corporations and organizations.
Computer Networking
A network consists of two or more connected computers that share resources like files, printers, and communication. Computers can be connected through cables, phone lines, wireless transmission, satellites, or infrared light. Depending on the geographic area covered, networks are classified as local area networks (LANs), metropolitan area networks (MANs), wide area networks (WANs), personal area networks (PANs), or campus area networks. A LAN connects computers within a building or home, while a MAN spans a city or large campus and a PAN connects devices within a few meters of an individual.
Note 2
This document defines and describes four types of computer networks: personal area networks (PAN), local area networks (LAN), metropolitan area networks (MAN), and wide area networks (WAN). PAN connects devices within 10 meters, LAN connects computers within a building, MAN spans an entire city using high-speed cables, and WAN connects LANs across a large geographic area.
Dipanshu
A computer network allows computing devices to share resources by exchanging data through connections between nodes. There are three main types of networks: local area networks (LANs) which span a small area like a building; metropolitan area networks (MANs) which connect multiple LANs across a city; and wide area networks (WANs) which connect smaller networks across large geographical areas. Network interface cards and modems are hardware devices that allow computers to connect to networks by converting digital data for transmission.
Types of Computer Network
This presentation briefly describes the different types of computer networks along with their advantages and disadvantages and comparison between them.
Network ppt 1
This document discusses different types of computer networks categorized by their physical organization, usage, and operating distance. It describes Local Area Networks (LANs) which connect devices within a building or office, Wide Area Networks (WANs) that span cities and countries by connecting multiple LANs, Metropolitan Area Networks (MANs) serving an entire city by connecting two or more LANs, and Personal Area Networks (PANs) wirelessly connecting personal devices within 30 feet of each other.
Lan and wan
A network consists of two or more connected computers that share resources and exchange files. There are three main types of networks: local area networks (LANs), wide area networks (WANs), and metropolitan area networks. A LAN connects computers within a small, confined area like a home or office using cables, with one computer acting as a file server to store shared software. In contrast, a WAN connects computers over long distances using technologies like telephone lines, satellites, and radio links to span locations like districts, states, and countries with the Internet as a common example.
Katie & toms_computer_network_project
This document provides an overview of computer networks, including definitions, history, purposes, types, and how networks have changed the world. It defines a computer network as a collection of interconnected devices that allow sharing of resources and information. Networks originated in the late 1950s and were developed by the military and for airline reservations. There are three main types of networks based on organization (peer-to-peer and server-based), geography (LAN, WAN, MAN), and computing model (centralized and client-server). Networks now connect computers worldwide, allowing fast transmission of documents and information.
Sm1 Computer Networks
A computer network connects two or more computers together to share resources like hardware, data, and software. There are different types of networks including local area networks (LANs) that connect computers in the same building using hubs or switches, metropolitan area networks (MANs) that connect LANs within a city, and wide area networks (WANs) that extend over long distances using telephones lines, towers, satellites or fiber optics. Networks classify devices like bridges that connect network segments and routers that route messages between different networks.
LAN , MAN , WAN introduction
The document discusses different types of computer networks - local area networks (LANs), metropolitan area networks (MANs), and wide area networks (WANs). LANs connect computers within a small area like a building or campus. MANs connect LANs within a city. WANs span larger geographical areas, from several hundred miles to globally. The networks allow for resource and information sharing between connected computers and facilitate communication and remote access.
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
Networks
A network connects two or more computer systems and can take several forms. A local-area network (LAN) connects computers within close geographic proximity, such as within a building. A wide-area network (WAN) connects computers located farther apart using telephone lines or radio waves. Other types of networks include campus-area networks (CANs) within a limited area like a campus, and home-area networks (HANs) within a private home. Network security provisions and policies are implemented to prevent unauthorized access. Network services provide functions and help networks operate by hosting applications on servers. Nanoscale networks have key components and leverage physical principles at the nanoscale level.
Wireless Personal Area Network(WPAN)
A personal area network (PAN) allows connection between devices like computers, phones, and PDAs. It can be wired using data cables or wireless. The main wireless PAN technology is the wireless personal area network (WPAN), which uses short-range wireless standards like Bluetooth to connect devices within about 10 meters. WPANs help interconnect devices for sharing data and internet access and are useful for both personal and specialized work like military operations.
Computer network
This document discusses different types of network cables and computer network types. It provides information on coaxial cables, twisted pair cables, and fiber optic cables. It defines personal area networks (PAN), local area networks (LAN), metropolitan area networks (MAN), and wide area networks (WAN). The key points are:
1. Network cables such as coaxial, twisted pair, and fiber optic are used to connect devices and allow communication and sharing of resources over a computer network.
2. There are different types of computer networks including PAN, LAN, MAN, and WAN which connect devices over various distances ranging from 10 meters to worldwide.
3. PAN connects devices within 10 meters, L
Classification of computer networks
This document discusses different types of computer networks:
1) Local Area Networks (LANs) connect computers in a small area like an office through cables and provide fast data transfer and high security.
2) Personal Area Networks (PANs) connect personal devices within 10 meters of an individual through technologies like Bluetooth.
3) Metropolitan Area Networks (MANs) connect LANs over a larger city-wide area through telephone lines to link organizations like banks.
4) Wide Area Networks (WANs) extend over large geographical areas like countries through technologies like the internet to enable global communication and data sharing for businesses.
1
This document discusses different types of computer networks based on geographical size, including personal area networks (PANs), local area networks (LANs), campus area networks (CANs), metropolitan area networks (MANs), wide area networks (WANs), and wireless local area networks (WLANs). It provides details on each type such as the distance between connected devices, examples of interconnecting equipment, and transmission media used. Review questions at the end test the understanding of common network acronyms like LAN, MAN, and WAN and ask to identify the type of network in different scenarios.
Note1
1. ARPANET was the first wide-area packet switching network and helped establish the TCP/IP protocol, laying the foundation for the modern Internet.
2. A computer network connects computers together to share resources like access to the Internet, printers, and file servers. The Internet itself can be considered a large computer network.
3. The goals of computer networks are to share resources between connected computers, ensure high performance for multiple users, provide reliability through alternative data communication paths, increase scalability by adding more processors, and provide security to protect data from unauthorized access.
Wireless Communication
Basic knowledge of wireless communication is included in this presentation. Will help students in making presentations for college purpose.
Computer network
Computer networks allow computers to connect and share resources like files, printers, and communication tools. There are different types of networks including local area networks (LANs) within an office or building, metropolitan area networks (MANs) across a city, and wide area networks (WANs) spanning multiple cities or countries. Data transmission in a network can occur via simplex, half-duplex, or full duplex modes - with simplex allowing only one-way transmission, half-duplex allowing bidirectional but not simultaneous transmission, and full duplex supporting simultaneous transmission in both directions.
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).
Networking
Networking involves connecting computer systems together in a network. There are many types of networks including local area networks (LANs), metropolitan area networks (MANs), and wide area networks (WANs). LANs connect computers within a building or campus, MANs connect computers within a city, and WANs connect computers across large distances like continents. Common network topologies include bus, star, ring, and mesh which describe how the connected devices are arranged.
Classification of computer network
There are four main types of computer networks: personal area networks (PANs), local area networks (LANs), metropolitan area networks (MANs), and wide area networks (WANs). PANs connect devices within 10 meters of an individual, LANs connect computers in a small area like a building using technologies like cables, MANs interconnect multiple LANs to cover a larger geographic region using telephone lines, and WANs extend over large areas like states or countries using technologies such as telephone lines, fiber optics, or satellites. The largest WAN is the internet.
Network Tools and Equipment for a Smooth Operation_20240208_185642_0000.pptx
A network connects devices and systems through various types of connections. The main types are local area networks (LANs), which connect devices within a small physical area like a home or office; wide area networks (WANs), which connect locations over large geographic areas through methods like the internet or leased lines; and wireless local area networks (WLANs), which connect devices within a LAN using wireless technology instead of cables. Each network type serves a different purpose in connecting devices depending on the location and distance involved.
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Computer Networking
A network consists of two or more connected computers that share resources like files, printers, and communication. Computers can be connected through cables, phone lines, wireless transmission, satellites, or infrared light. Depending on the geographic area covered, networks are classified as local area networks (LANs), metropolitan area networks (MANs), wide area networks (WANs), personal area networks (PANs), or campus area networks. A LAN connects computers within a building or home, while a MAN spans a city or large campus and a PAN connects devices within a few meters of an individual.
Note 2
This document defines and describes four types of computer networks: personal area networks (PAN), local area networks (LAN), metropolitan area networks (MAN), and wide area networks (WAN). PAN connects devices within 10 meters, LAN connects computers within a building, MAN spans an entire city using high-speed cables, and WAN connects LANs across a large geographic area.
Dipanshu
A computer network allows computing devices to share resources by exchanging data through connections between nodes. There are three main types of networks: local area networks (LANs) which span a small area like a building; metropolitan area networks (MANs) which connect multiple LANs across a city; and wide area networks (WANs) which connect smaller networks across large geographical areas. Network interface cards and modems are hardware devices that allow computers to connect to networks by converting digital data for transmission.
Types of Computer Network
This presentation briefly describes the different types of computer networks along with their advantages and disadvantages and comparison between them.
Network ppt 1
This document discusses different types of computer networks categorized by their physical organization, usage, and operating distance. It describes Local Area Networks (LANs) which connect devices within a building or office, Wide Area Networks (WANs) that span cities and countries by connecting multiple LANs, Metropolitan Area Networks (MANs) serving an entire city by connecting two or more LANs, and Personal Area Networks (PANs) wirelessly connecting personal devices within 30 feet of each other.
Lan and wan
A network consists of two or more connected computers that share resources and exchange files. There are three main types of networks: local area networks (LANs), wide area networks (WANs), and metropolitan area networks. A LAN connects computers within a small, confined area like a home or office using cables, with one computer acting as a file server to store shared software. In contrast, a WAN connects computers over long distances using technologies like telephone lines, satellites, and radio links to span locations like districts, states, and countries with the Internet as a common example.
Katie & toms_computer_network_project
This document provides an overview of computer networks, including definitions, history, purposes, types, and how networks have changed the world. It defines a computer network as a collection of interconnected devices that allow sharing of resources and information. Networks originated in the late 1950s and were developed by the military and for airline reservations. There are three main types of networks based on organization (peer-to-peer and server-based), geography (LAN, WAN, MAN), and computing model (centralized and client-server). Networks now connect computers worldwide, allowing fast transmission of documents and information.
Sm1 Computer Networks
A computer network connects two or more computers together to share resources like hardware, data, and software. There are different types of networks including local area networks (LANs) that connect computers in the same building using hubs or switches, metropolitan area networks (MANs) that connect LANs within a city, and wide area networks (WANs) that extend over long distances using telephones lines, towers, satellites or fiber optics. Networks classify devices like bridges that connect network segments and routers that route messages between different networks.
LAN , MAN , WAN introduction
The document discusses different types of computer networks - local area networks (LANs), metropolitan area networks (MANs), and wide area networks (WANs). LANs connect computers within a small area like a building or campus. MANs connect LANs within a city. WANs span larger geographical areas, from several hundred miles to globally. The networks allow for resource and information sharing between connected computers and facilitate communication and remote access.
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
Networks
A network connects two or more computer systems and can take several forms. A local-area network (LAN) connects computers within close geographic proximity, such as within a building. A wide-area network (WAN) connects computers located farther apart using telephone lines or radio waves. Other types of networks include campus-area networks (CANs) within a limited area like a campus, and home-area networks (HANs) within a private home. Network security provisions and policies are implemented to prevent unauthorized access. Network services provide functions and help networks operate by hosting applications on servers. Nanoscale networks have key components and leverage physical principles at the nanoscale level.
Wireless Personal Area Network(WPAN)
A personal area network (PAN) allows connection between devices like computers, phones, and PDAs. It can be wired using data cables or wireless. The main wireless PAN technology is the wireless personal area network (WPAN), which uses short-range wireless standards like Bluetooth to connect devices within about 10 meters. WPANs help interconnect devices for sharing data and internet access and are useful for both personal and specialized work like military operations.
Computer network
This document discusses different types of network cables and computer network types. It provides information on coaxial cables, twisted pair cables, and fiber optic cables. It defines personal area networks (PAN), local area networks (LAN), metropolitan area networks (MAN), and wide area networks (WAN). The key points are:
1. Network cables such as coaxial, twisted pair, and fiber optic are used to connect devices and allow communication and sharing of resources over a computer network.
2. There are different types of computer networks including PAN, LAN, MAN, and WAN which connect devices over various distances ranging from 10 meters to worldwide.
3. PAN connects devices within 10 meters, L
Classification of computer networks
This document discusses different types of computer networks:
1) Local Area Networks (LANs) connect computers in a small area like an office through cables and provide fast data transfer and high security.
2) Personal Area Networks (PANs) connect personal devices within 10 meters of an individual through technologies like Bluetooth.
3) Metropolitan Area Networks (MANs) connect LANs over a larger city-wide area through telephone lines to link organizations like banks.
4) Wide Area Networks (WANs) extend over large geographical areas like countries through technologies like the internet to enable global communication and data sharing for businesses.
1
This document discusses different types of computer networks based on geographical size, including personal area networks (PANs), local area networks (LANs), campus area networks (CANs), metropolitan area networks (MANs), wide area networks (WANs), and wireless local area networks (WLANs). It provides details on each type such as the distance between connected devices, examples of interconnecting equipment, and transmission media used. Review questions at the end test the understanding of common network acronyms like LAN, MAN, and WAN and ask to identify the type of network in different scenarios.
Note1
1. ARPANET was the first wide-area packet switching network and helped establish the TCP/IP protocol, laying the foundation for the modern Internet.
2. A computer network connects computers together to share resources like access to the Internet, printers, and file servers. The Internet itself can be considered a large computer network.
3. The goals of computer networks are to share resources between connected computers, ensure high performance for multiple users, provide reliability through alternative data communication paths, increase scalability by adding more processors, and provide security to protect data from unauthorized access.
Wireless Communication
Basic knowledge of wireless communication is included in this presentation. Will help students in making presentations for college purpose.
Computer network
Computer networks allow computers to connect and share resources like files, printers, and communication tools. There are different types of networks including local area networks (LANs) within an office or building, metropolitan area networks (MANs) across a city, and wide area networks (WANs) spanning multiple cities or countries. Data transmission in a network can occur via simplex, half-duplex, or full duplex modes - with simplex allowing only one-way transmission, half-duplex allowing bidirectional but not simultaneous transmission, and full duplex supporting simultaneous transmission in both directions.
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).
Networking
Networking involves connecting computer systems together in a network. There are many types of networks including local area networks (LANs), metropolitan area networks (MANs), and wide area networks (WANs). LANs connect computers within a building or campus, MANs connect computers within a city, and WANs connect computers across large distances like continents. Common network topologies include bus, star, ring, and mesh which describe how the connected devices are arranged.
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This document discusses different types of computer networks. It begins by defining a computer network as a set of computers sharing resources over digital connections using common communication protocols. It then lists and provides brief descriptions of four types of networks: LAN, WAN, PAN, and MAN. LAN refers to a local area network within a limited geographic area like a home or building. WAN is a wide area network that spans larger regions using technologies like telephone lines. PAN is a personal area network formed around an individual using their personal devices. Finally, MAN is a metropolitan area network that can cover areas the size of a city or campus using mediums like optical fibers.
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COMPUTER NETWORK.
Computer networking and its different types
Computer networking is the practice of connecting multiple devices to share resources and communicate with each other. It involves the use of various hardware and software components to facilitate data transmission and exchange between computers, servers, routers, switches, and other network devices.At its core, computer networking enables the sharing of information, files, and resources such as printers and internet connections among interconnected devices. This connectivity allows users to collaborate, access remote resources, and communicate in real-time, whether within a local area network (LAN), wide area network (WAN), or the internet.The foundation of computer networking lies in the establishment of protocols and standards that govern how data is transmitted and received across the network. Protocols such as TCP/IP (Transmission Control Protocol/Internet Protocol) define rules for addressing, routing, and error detection to ensure reliable and efficient communication between devices.Networking hardware plays a crucial role in facilitating connectivity and data transmission within a network. Devices such as routers, switches, hubs, and access points serve as the infrastructure that enables devices to connect and communicate with each other. Routers, for example, manage data traffic between different networks, while switches facilitate communication within a single network by directing data packets to their intended destinations.In addition to hardware components, networking relies heavily on software solutions to manage and control network operations. Network operating systems (NOS) provide the necessary software infrastructure for configuring and managing network devices, implementing security measures, and monitoring network performance. Examples of popular NOS include Cisco IOS, Juniper Junos, and Microsoft Windows Server.Security is a critical aspect of computer networking, given the potential risks associated with unauthorized access, data breaches, and cyberattacks. Network security measures such as firewalls, encryption, virtual private networks (VPNs), and intrusion detection systems (IDS) help safeguard network resources and sensitive information from malicious threats.Computer networking encompasses a wide range of technologies and methodologies, including wired and wireless networking, cloud computing, virtualization, and software-defined networking (SDN). Wired networking utilizes physical cables such as Ethernet or fiber optic cables to establish connections between devices, while wireless networking relies on radio waves to transmit data over the air.Cloud computing and virtualization technologies have revolutionized the way networks are deployed and managed, allowing organizations to leverage shared resources and scale their infrastructure dynamically. Software-defined networking (SDN) is another emerging paradigm that centralizes network control and management through software-based controllers, enabling greater flexibility,
viddu Network
This document provides an overview of computer networks. It discusses different types of networks including LAN, MAN, WAN and examples of their usage. Key topics covered include network hardware, services, cables, architectures, topologies and protocols. Specific network topologies such as bus, star, ring, tree and mesh are defined along with their advantages and disadvantages. The importance of networking and reasons to share networks are also mentioned.
ITBDP ppt MG.pdf
This document discusses the different types of computer networks. It defines a network and describes Local Area Networks (LANs) and Wide Area Networks (WANs). It then categorizes computer networks into four main types by size: Local Area Networks (LANs), Personal Area Networks (PANs), Metropolitan Area Networks (MANs), and Wide Area Networks (WANs). For each type, it provides a brief definition and examples.
Types of network ///////////////////////
There are four main types of networks: local area networks (LANs) which connect devices within a small area like a home or office; personal area networks (PANs) which connect devices within a user's immediate vicinity; metropolitan area networks (MANs) which connect devices within a large city or area; and wide area networks (WANs) which connect groups of computers over large distances, often used by large businesses to connect office networks across locations. Networks provide advantages like reduced costs, shared applications and resources, and easier collaboration, but also disadvantages such as security threats, loss of privacy, and potential loss of productivity.
Lecture 20
A computer network connects computing devices through communication channels to facilitate sharing of resources and information among users. Networks allow for email, file sharing, printer sharing, and easier access to information. There are several types of networks including local area networks (LANs), wide area networks (WANs), and metropolitan area networks (MANs). LANs connect devices within a small area like a building while WANs connect LANs across larger areas like cities and countries. Devices on a network can be categorized as servers that provide shared resources or workstations that are used by humans. LANs are implemented using cables or wireless connections while WANs connect across public networks.
Computer Network.pptx
This document discusses different types of computer networks. It defines a computer network as a group of connected computers that share information and communication through common protocols. There are several types of networks including local area networks (LANs) that connect computers in a small area like a building, personal area networks (PANs) that connect devices within 10 meters of a person, metropolitan area networks (MANs) that connect local networks within a city or town, and wide area networks (WANs) that connect multiple LANs or MANs across a large geographic area. Each network type has different characteristics regarding size, connectivity range, and usage.
Computer Network & Types
This document defines and compares different types of computer networks. It describes a local area network (LAN) as connecting devices within a limited physical area like a home or business through various transmission mediums. A metropolitan area network (MAN) interconnects users within a region larger than a LAN but smaller than a wide area network. A wide area network (WAN) connects LANs across national and international distances using existing telecommunication infrastructure. Finally, a personal area network (PAN) communicates between devices in close proximity, within a room, using wireless technologies like Bluetooth.
PC 106 Slide 2
The document discusses different types of computer networks classified by their geographical size, including personal area networks (PANs), local area networks (LANs), campus area networks (CANs), metropolitan area networks (MANs), wide area networks (WANs), and wireless local area networks (WLANs). It provides details on each type of network, such as LANs connecting computers close together within the same building, MANs connecting LANs within a city that are too far for a direct connection, and WANs spanning large geographic areas like cities or countries. The document also illustrates a basic computer network and reviews common network acronyms.
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二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【微信：176555708】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分→ 【关于价格问题（保证一手价格）
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
选择实体注册公司办理，更放心，更安全！我们的承诺：可来公司面谈，可签订合同，会陪同客户一起到教育部认证窗口递交认证材料，客户在教育部官方认证查询网站查询到认证通过结果后付款，不成功不收费！
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
学历顾问：微信：176555708
办理毕业证(NYU毕业证)纽约大学毕业证成绩单官方原版办理
退学买【纽约大学毕业证认证】【办证微信176555708】【纽约大学文凭毕业证制作】【NYU学历学位证书哪里买】办理纽约大学学位证书扫描件、办理纽约大学雅思证书！
国际留学归国服务中心【如何办纽约大学毕业证认证】【NYU学位证书扫描件哪里买】实体公司，注册经营，行业标杆，精益求精！（留信学历认证永久存档查询）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
◆◆◆◆◆ — — — — — — — — 【留学教育】留学归国服务中心 — — — — — -◆◆◆◆◆
【主营项目】
一.毕业证【微信：176555708】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【微信：176555708】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分→ 【关于价格问题（保证一手价格）
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
选择实体注册公司办理，更放心，更安全！我们的承诺：可来公司面谈，可签订合同，会陪同客户一起到教育部认证窗口递交认证材料，客户在教育部官方认证查询网站查询到认证通过结果后付款，不成功不收费！
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
学历顾问：微信：176555708
办理新西兰奥克兰大学毕业证学位证书范本原版一模一样
原版一模一样【微信：741003700 】【新西兰奥克兰大学毕业证学位证书】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Discover the benefits of outsourcing SEO to India
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留学学历(UoA毕业证)奥克兰大学毕业证成绩单官方原版办理
制做办理奥克兰大学学历证书＜176555708微信＞【毕业证明信-推荐信做学费单＞【微信176555708】【制作UoA毕业证文凭认证奥克兰大学毕业证成绩单购买】【UoA毕业证书】{奥克兰大学文凭购买}】成绩单，录取通知书，Offer，在读证明，雅思托福成绩单，真实大使馆教育部认证，回国人员证明，＞【制作UoA毕业证文凭认证奥克兰大学毕业证成绩单购买】【UoA毕业证书】{奥克兰大学文凭购买}留信网认证。
奥克兰大学学历证书＜微信176555708（一对一服务包括毕业院长签字,专业课程,学位类型,专业或教育领域,以及毕业日期.不要忽视这些细节.这两份文件同样重要!毕业证成绩单文凭留信网学历认证！）[留学文凭学历认证(留信认证使馆认证)奥克兰大学毕业证成绩单毕业证证书大学Offer请假条成绩单语言证书国际回国人员证明高仿教育部认证申请学校等一切高仿或者真实可查认证服务。
多年留学服务公司,拥有海外样板无数能完美1:1还原海外各国大学degreeDiplomaTranscripts等毕业材料。海外大学毕业材料都有哪些工艺呢？工艺难度主要由：烫金.钢印.底纹.水印.防伪光标.热敏防伪等等组成。而且我们每天都在更新海外文凭的样板以求所有同学都能享受到完美的品质服务。
国外毕业证学位证成绩单办理方法：
1客户提供办理奥克兰大学奥克兰大学硕士毕业证成绩单信息：姓名生日专业学位毕业时间等（如信息不确定可以咨询顾问：我们有专业老师帮你查询）；
2开始安排制作毕业证成绩单电子图；
3毕业证成绩单电子版做好以后发送给您确认；
4毕业证成绩单电子版您确认信息无误之后安排制作成品；
5成品做好拍照或者视频给您确认；
6快递给客户（国内顺丰国外DHLUPS等快读邮寄）
— — — — 我们是挂科和未毕业同学们的福音我们是实体公司精益求精的工艺！ — — — -
一真实留信认证的作用(私企外企荣誉的见证):
1：该专业认证可证明留学生真实留学身份同时对留学生所学专业等级给予评定。
2：国家专业人才认证中心颁发入库证书这个入网证书并且可以归档到地方。
3：凡是获得留信网入网的信息将会逐步更新到个人身份内将在公安部网内查询个人身份证信息后同步读取人才网入库信息。
4：个人职称评审加20分个人信誉贷款加10分。
5：在国家人才网主办的全国网络招聘大会中纳入资料供国家500强等高端企业选择人才。
办理毕业证(UPenn毕业证)宾夕法尼亚大学毕业证成绩单快速办理
官方原版办理宾夕法尼亚大学毕业证【微信176555708】学历认证怎么做：原版仿制宾夕法尼亚大学电子版成绩单毕业证认证【宾夕法尼亚大学毕业证成绩单】、宾夕法尼亚大学文凭证书成绩单复刻offer录取通知书、购买UPenn圣力嘉学院本科毕业证、【宾夕法尼亚大学毕业证办理UPenn毕业证书哪里买】、宾夕法尼亚大学 Offer在线办理UPenn Offer宾夕法尼亚大学Bachloer Degree。（留信学历认证永久存档查询）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
◆◆◆◆◆ — — — — — — — — 【留学教育】留学归国服务中心 — — — — — -◆◆◆◆◆
【主营项目】
一.毕业证【微信：176555708】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【微信：176555708】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分→ 【关于价格问题（保证一手价格）
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
选择实体注册公司办理，更放心，更安全！我们的承诺：可来公司面谈，可签订合同，会陪同客户一起到教育部认证窗口递交认证材料，客户在教育部官方认证查询网站查询到认证通过结果后付款，不成功不收费！
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
学历顾问：微信：176555708
假文凭国外(Adelaide毕业证)澳大利亚国立大学毕业证成绩单办理
购买澳大利亚国立大学毕业证>【微信176555708】办理澳大利亚国立大学毕业证成绩单【微信176555708】Adelaide毕业证成绩单Adelaide学历证书Adelaide文凭【Adelaide毕业套号文凭网认证澳大利亚国立大学毕业证成绩单】【哪里买澳大利亚国立大学毕业证文凭Adelaide成绩学校快递邮寄信封】【开版澳大利亚国立大学文凭】Adelaide留信认证本科硕士学历认证(诚招代理)微信：176555708办理国外高校毕业证成绩单文凭学位证,真实使馆公证（留学回国人员证明）真实留信网认证国外学历学位认证雅思代考国外学校代申请名校保录开请假条改GPA改成绩ID卡
1.高仿业务:【本科硕士】毕业证,成绩单（GPA修改）,学历认证（教育部认证）,大学Offer,,ID,留信认证,使馆认证,雅思,语言证书等高仿类证书；
2.认证服务: 学历认证（教育部认证）,大使馆认证（回国人员证明）,留信认证（可查有编号证书）,大学保录取,雅思保分成绩单。
3.技术服务：钢印水印烫金激光防伪凹凸版设计印刷激凸温感光标底纹镭射速度快。
办理澳大利亚国立大学澳大利亚国立大学毕业证成绩单流程：
1客户提供办理信息：姓名生日专业学位毕业时间等（如信息不确定可以咨询顾问：我们有专业老师帮你查询）；
2开始安排制作毕业证成绩单电子图；
3毕业证成绩单电子版做好以后发送给您确认；
4毕业证成绩单电子版您确认信息无误之后安排制作成品；
5成品做好拍照或者视频给您确认；
6快递给客户（国内顺丰国外DHLUPS等快读邮寄）
-办理真实使馆公证（即留学回国人员证明）
-办理各国各大学文凭（世界名校一对一专业服务,可全程监控跟踪进度）
-全套服务：毕业证成绩单真实使馆公证真实教育部认证。让您回国发展信心十足！
（详情请加一下 文凭顾问+微信:176555708）欢迎咨询！
Should Repositories Participate in the Fediverse?
Presentation for OR2024 making the case that repositories could play a part in the "fediverse" of distributed social applications
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- 2. TheMainThreekindsof networks 02 03 WAN Wide Area Network LAN Local Area Network 01 MAN Metropolitan Area Network
- 4. LAN A local area network (LAN) is a collection of devices connected together in one physical location, such as a building, office, or home.
- 7. MAN-Metropolitan Area Network A metropolitan area network (MAN) is a computer network that interconnects users with computer resources in a geographic region of the size of a metropolitan area.
- 10. WAN-Wide Area Network Wide area networks(WAN) are a form of telecommunication networks that can connect devices from multiple locations and across the globe.