IP and MAC Address
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IP addresses are unique identification numbers given to devices to connect to the internet. There are two main types: IPv4 and IPv6. IPv4 addresses are 32-bit and are divided into 5 classes - A, B, C, D and E - with different network and host address ranges. MAC addresses are 48-bit unique hardware numbers embedded in network cards during manufacturing that serve as the physical address of network devices.
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Ip and mac address
1. The document discusses IP and MAC addressing, including the classes and ranges of IPv4 addresses and the breakdown of an example IPv4 address.
2. It explains that an IP address is assigned by an Internet Service Provider to uniquely identify a device on a network, and can change depending on the network, while a MAC address uniquely identifies a device's physical hardware.
3. The key differences between IP and MAC addresses are that MAC addresses ensure physical uniqueness and are retrieved via ARP, while IP addresses provide logical network location and are assigned by ISPs to be retrieved via RARP.
Ip address
The document defines several networking terms:
- MAC address is a unique number used to identify devices on a network and helps prevent unwanted access.
- A Network Interface Card (NIC) provides a dedicated network connection and allows a computer to connect to a network.
- An IP address is a unique identifier assigned to devices on a network and helps establish virtual connections between sources and destinations.
- Classful addressing divides IP addresses into classes A, B, C, D and E based on network size, with classes A-C for large, medium, and small networks respectively and classes D and E reserved for multicast and experimental use.
Ip address
An IP address is a numerical label assigned to devices connected to a network using the Internet Protocol. It identifies the device and provides its location. There are two main versions: IPv4 uses 32-bit addresses displayed in decimal separated by dots, while IPv6 was developed to expand the addressing space. IP addresses can be public and globally unique, or private for internal networks. They are assigned dynamically or through autoconfiguration, and must be unique on the same local network to avoid conflicts. IP addresses support different types of communication including unicast for single devices, broadcast for all on a network, and multicast for groups.
Ip address
This document discusses IP addresses and MAC addresses. It provides details on:
1) IP addresses - including the structure of IP addresses, classes of IP addresses, private vs public IP addresses, and the roles of the network ID and host ID.
2) MAC addresses - including the unique 48-bit hardware number embedded in network cards, the format of MAC addresses, common manufacturer identifiers, and types of MAC addresses like unicast, multicast, and broadcast.
3) The relationship between IP addresses, which are logical addresses, and MAC addresses, which are physical addresses. IP addresses help identify devices over the network while MAC addresses uniquely identify network interfaces.
IP Configuration
An IP address is a numerical label assigned to devices in a network using the Internet Protocol for communication. It is composed of four numbers separated by periods, with each number representing eight bits for a total of 32 bits. A subnet mask defines which parts of the IP address represent the network ID and which represent the host ID. A default gateway, usually a router, delivers packets when a computer does not know the destination network.
Basics of IP Addressing
This document provides an introduction to IP addressing, including:
- A brief history of IP development and the OSI and TCP/IP models.
- An overview of IP address classes (A, B, C, D, E), how they are determined, and their characteristics like address ranges and network/host portions.
- Explanations of limitations of classful addressing, subnetting, and how classless or CIDR addressing helps address those limitations by allowing flexible prefix lengths.
- An example is given of how CIDR allows efficient allocation of addresses to networks of different sizes.
Easy and simple concept of IP Address
I want to increase ease in IT field.It is an easy concept of IP(internet protocol) Address. It is specially for IT students.But it is very simple presentation that is also for students of other fields and understandable for them.
IP Address
IP is the protocol that governs how data is sent between devices on the internet. Each device has a unique IP address that is used to route data packets to the correct destination. IP addresses are numerical identifiers composed of four groups of numbers separated by periods. IP provides an unreliable connectionless delivery service and handles fragmentation of data into packets that may arrive out of order.
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Ip and mac address
1. The document discusses IP and MAC addressing, including the classes and ranges of IPv4 addresses and the breakdown of an example IPv4 address.
2. It explains that an IP address is assigned by an Internet Service Provider to uniquely identify a device on a network, and can change depending on the network, while a MAC address uniquely identifies a device's physical hardware.
3. The key differences between IP and MAC addresses are that MAC addresses ensure physical uniqueness and are retrieved via ARP, while IP addresses provide logical network location and are assigned by ISPs to be retrieved via RARP.
Ip address
The document defines several networking terms:
- MAC address is a unique number used to identify devices on a network and helps prevent unwanted access.
- A Network Interface Card (NIC) provides a dedicated network connection and allows a computer to connect to a network.
- An IP address is a unique identifier assigned to devices on a network and helps establish virtual connections between sources and destinations.
- Classful addressing divides IP addresses into classes A, B, C, D and E based on network size, with classes A-C for large, medium, and small networks respectively and classes D and E reserved for multicast and experimental use.
Ip address
An IP address is a numerical label assigned to devices connected to a network using the Internet Protocol. It identifies the device and provides its location. There are two main versions: IPv4 uses 32-bit addresses displayed in decimal separated by dots, while IPv6 was developed to expand the addressing space. IP addresses can be public and globally unique, or private for internal networks. They are assigned dynamically or through autoconfiguration, and must be unique on the same local network to avoid conflicts. IP addresses support different types of communication including unicast for single devices, broadcast for all on a network, and multicast for groups.
Ip address
This document discusses IP addresses and MAC addresses. It provides details on:
1) IP addresses - including the structure of IP addresses, classes of IP addresses, private vs public IP addresses, and the roles of the network ID and host ID.
2) MAC addresses - including the unique 48-bit hardware number embedded in network cards, the format of MAC addresses, common manufacturer identifiers, and types of MAC addresses like unicast, multicast, and broadcast.
3) The relationship between IP addresses, which are logical addresses, and MAC addresses, which are physical addresses. IP addresses help identify devices over the network while MAC addresses uniquely identify network interfaces.
IP Configuration
An IP address is a numerical label assigned to devices in a network using the Internet Protocol for communication. It is composed of four numbers separated by periods, with each number representing eight bits for a total of 32 bits. A subnet mask defines which parts of the IP address represent the network ID and which represent the host ID. A default gateway, usually a router, delivers packets when a computer does not know the destination network.
Basics of IP Addressing
This document provides an introduction to IP addressing, including:
- A brief history of IP development and the OSI and TCP/IP models.
- An overview of IP address classes (A, B, C, D, E), how they are determined, and their characteristics like address ranges and network/host portions.
- Explanations of limitations of classful addressing, subnetting, and how classless or CIDR addressing helps address those limitations by allowing flexible prefix lengths.
- An example is given of how CIDR allows efficient allocation of addresses to networks of different sizes.
Easy and simple concept of IP Address
I want to increase ease in IT field.It is an easy concept of IP(internet protocol) Address. It is specially for IT students.But it is very simple presentation that is also for students of other fields and understandable for them.
IP Address
IP is the protocol that governs how data is sent between devices on the internet. Each device has a unique IP address that is used to route data packets to the correct destination. IP addresses are numerical identifiers composed of four groups of numbers separated by periods. IP provides an unreliable connectionless delivery service and handles fragmentation of data into packets that may arrive out of order.
Ip addresses
There are two main types of addresses used in networking: IP addresses and MAC addresses. IP addresses are assigned to devices using TCP/IP and allow devices to communicate on an IP network or the Internet. They consist of a network portion and host portion. MAC addresses are unique identifiers assigned to network interfaces.
Ip address
IP addresses are 32-bit numbers that uniquely identify devices on a network. They allow for file transfers and email communication using the Internet Protocol. There are five classes of IP addresses - A, B, C, D, and E - which are divided into ranges to define large, medium, and small networks. Users can determine the IP address of their own device or other computers and websites using commands like ipconfig and ping.
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This ppt for a seminar purpose in ipv4 and i uplaod this ppt only for education purpose.i make this ppt to choose many referances.
Ip address presentation
An IP address is a unique 32-bit number that identifies each device on a network. It allows devices to communicate by sending and receiving data packets. IP addresses are made up of a network portion and host portion, with four sections that each range from 0-255. There are five classes of IP addresses - A, B, C, D and E - that determine the number of networks and hosts. IPv4 uses 32-bit addresses written in dotted decimal notation, while IPv6 uses 128-bit addresses written in hex. IP addresses can be static or dynamically assigned by a DHCP server.
Ip Address
The document provides an overview of the Internet Protocol (IP). It discusses that IP is used for communicating data across packet switched networks and describes the evolution and version history of IP. It then summarizes that IP provides an unreliable connectionless service for encapsulating and transmitting data across heterogeneous networks using protocols like ARP for address resolution. The document also briefly outlines some complex aspects of IP including addressing, routing, and the Domain Name System (DNS) for resolving host names to IP addresses.
Internet Protocol
IP specifies the format of packets and an addressing scheme to allow communication between devices on a network. While IP alone only supports one-way transmission like a postal system, TCP/IP establishes two-way connections between hosts to allow them to send messages back and forth. IP addresses are unique identifiers for network interfaces, consisting of a network prefix and host number. IP addresses are divided into classes A-E based on their format and usage. Subnetting allows networks to be divided into smaller subnetworks to better utilize blocks of addresses.
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This presentation gives a brief description about IP Address (Internet protocol address), Classes of IPv4. And also included, what is IPv4 and what is IPv6.
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IP specifies the format of packets and uses an addressing scheme to route them. It provides an unreliable connectionless service. Most networks use IP with TCP, which establishes a virtual connection and provides reliable delivery between hosts. IP addresses identify both the network and specific host device. Subnet masks divide IP addresses to represent the network and host portions. Classful addressing is now replaced with classless addressing which allows variable length subnet masks.
IP Address - IPv4 & IPv6
IP addresses are numeric identifiers assigned to devices connected to a network. IPv4 uses 32-bit addresses represented in dotted decimal notation, while IPv6 uses 128-bit addresses represented by 8 groups of hexadecimal digits separated by colons. IP addresses have two parts - a network portion allocated by ISPs and a host portion assigned to individual devices. IPv4 classes (A, B, C, D, E) determine how many bits are used for the network vs host portions. IPv6 supports a much larger address space and easier auto-configuration compared to IPv4.
Report on ip addresses
IP is the protocol that handles addressing and routing of data across the internet. Each device connected to the internet has a unique IP address that is used to identify it and route data to it. There are different classes of IP addresses that determine the number of devices that can be connected to a network. IP addresses are represented numerically in dot-decimal notation and newer versions of IP have expanded the available address space to meet growing internet demands.
IP Addressing
the TCP/IP protocol suite involves several methods that enables communication of which IP addressing is one of those pertinent subjects that must be considered if communication must be successful.
Ip addressing
IPv4 and IPv6 are the two main versions of Internet Protocol (IP) addresses currently in use. IPv4 addresses are 32-bit numbers expressed in dotted decimal notation, while IPv6 addresses are longer 128-bit hexadecimal strings. IP addresses are assigned to identify machines on a network and allow communication and transfer of data between devices.
IPv4 addressing and subnetting
This document provides an overview of IPv4 addressing and subnetting. It discusses hardware addressing using MAC addresses, logical addressing using network IDs and host IDs, and the Internet Protocol (IP). IP uses 32-bit addresses and provides logical addressing and routing. Subnet masks distinguish the network and host portions of an IP address. CIDR notation compactly represents subnet masks. Address classes and subnetting create networks and hosts. Private IP addresses are used internally while public addresses can route on the internet.
IP addressing
The document discusses IP addressing and networking concepts. It covers IP address classes A, B, C, D and E; converting between binary and dotted-decimal notation; finding the network address and class of an IP; default subnet masks; and IP addressing hierarchy with network and host IDs.
CSS L16 - IP ADDRESSING
CSS L16 - IP ADDRESSING
Learning Competencies
After this learning module the students will be able to . . .
◦○Learn and discuss network addressing, switching and routing.
◦○Identify and understand the IP Addressing format
◦○Understand the explain the Network address translation and IPv6
Day 2.2 ip addressing
http://www.cyberintelligents.in
info@cyberintelligents.in
https://www.facebook.com/cyberintelligents
https://in.linkedin.com/in/cyberintelligents/en
https://cyberintelligents.wordpress.com/
http://cyberintelligent.blogspot.in
+91 9876162698 +919988288019
http://trainingcyberintelligents.blogspot.com
https://cyberintelligentsnews.wordpress.com/
Ip addressing
IP addressing provides a unique identifier for devices on a network. There are two main types - static and dynamic. IP addresses are 32-bit numbers divided into network and host portions. Classes A, B, and C determine the portions. Subnetting and CIDR allow flexible allocation. Special addresses like private and link-local are never used publicly. IPv6 uses 128-bit addressing. Tools like ping, tracert, and pathping test network connectivity. Mobile IP uses home and care-of addresses to maintain connectivity as devices move between networks, with home and foreign agents facilitating address changes. Inefficiency can occur via double crossing or triangle routing.
Ip addressing upload
IP Addressing in Computer Networks
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How to Assign Static IP to a system manually
I pv4 address classes
The document discusses IPv4 address classes and how they are determined by the values of the leftmost bits in an IPv4 address. It also covers IPv4 address ranges including private addresses, loopback addresses, broadcast addresses, and CIDR notation for subnetting IPv4 networks. The document then provides an overview of IPv6 addressing including the larger 128-bit addresses, address types and ranges, and how IPv4 addresses are represented in IPv6.
Internet protocol (ip)
There are several types of IP addresses including public, private, static, and dynamic addresses. Public IP addresses are associated with an entire network while private IP addresses uniquely identify devices within a home network. Static IP addresses never change while dynamic IP addresses are temporary and change each time a device connects.
IP addresses are also classified based on version (IPv4 or IPv6), address space (A, B, C, D, E classes), and function (unicast, multicast, broadcast, anycast). Key differences between classes include the number of bits used for network vs. host identification and the total number of possible networks. Specific rules govern how network and host IDs are assigned to ensure unique identification of devices.
IP and MAC Address
IP addresses are not random. They are mathematically produced and allocated by the Internet Assigned Numbers Authority (IANA), a division of the Internet Corporation for Assigned Names and Numbers (ICANN).
183492595 md.jiarul islam(CSE 318)
Here, I explained about IP Addressing, Subnet Mask etc. And also explained IP convert into Binary technique. I tried to describe details about IP address.
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Ip addresses
There are two main types of addresses used in networking: IP addresses and MAC addresses. IP addresses are assigned to devices using TCP/IP and allow devices to communicate on an IP network or the Internet. They consist of a network portion and host portion. MAC addresses are unique identifiers assigned to network interfaces.
Ip address
IP addresses are 32-bit numbers that uniquely identify devices on a network. They allow for file transfers and email communication using the Internet Protocol. There are five classes of IP addresses - A, B, C, D, and E - which are divided into ranges to define large, medium, and small networks. Users can determine the IP address of their own device or other computers and websites using commands like ipconfig and ping.
ipv4 (internet protocol version 4)
This ppt for a seminar purpose in ipv4 and i uplaod this ppt only for education purpose.i make this ppt to choose many referances.
Ip address presentation
An IP address is a unique 32-bit number that identifies each device on a network. It allows devices to communicate by sending and receiving data packets. IP addresses are made up of a network portion and host portion, with four sections that each range from 0-255. There are five classes of IP addresses - A, B, C, D and E - that determine the number of networks and hosts. IPv4 uses 32-bit addresses written in dotted decimal notation, while IPv6 uses 128-bit addresses written in hex. IP addresses can be static or dynamically assigned by a DHCP server.
Ip Address
The document provides an overview of the Internet Protocol (IP). It discusses that IP is used for communicating data across packet switched networks and describes the evolution and version history of IP. It then summarizes that IP provides an unreliable connectionless service for encapsulating and transmitting data across heterogeneous networks using protocols like ARP for address resolution. The document also briefly outlines some complex aspects of IP including addressing, routing, and the Domain Name System (DNS) for resolving host names to IP addresses.
Internet Protocol
IP specifies the format of packets and an addressing scheme to allow communication between devices on a network. While IP alone only supports one-way transmission like a postal system, TCP/IP establishes two-way connections between hosts to allow them to send messages back and forth. IP addresses are unique identifiers for network interfaces, consisting of a network prefix and host number. IP addresses are divided into classes A-E based on their format and usage. Subnetting allows networks to be divided into smaller subnetworks to better utilize blocks of addresses.
IP Address
This presentation gives a brief description about IP Address (Internet protocol address), Classes of IPv4. And also included, what is IPv4 and what is IPv6.
Computer Networking: Internet Protcol (IP) and IP Addressing
IP specifies the format of packets and uses an addressing scheme to route them. It provides an unreliable connectionless service. Most networks use IP with TCP, which establishes a virtual connection and provides reliable delivery between hosts. IP addresses identify both the network and specific host device. Subnet masks divide IP addresses to represent the network and host portions. Classful addressing is now replaced with classless addressing which allows variable length subnet masks.
IP Address - IPv4 & IPv6
IP addresses are numeric identifiers assigned to devices connected to a network. IPv4 uses 32-bit addresses represented in dotted decimal notation, while IPv6 uses 128-bit addresses represented by 8 groups of hexadecimal digits separated by colons. IP addresses have two parts - a network portion allocated by ISPs and a host portion assigned to individual devices. IPv4 classes (A, B, C, D, E) determine how many bits are used for the network vs host portions. IPv6 supports a much larger address space and easier auto-configuration compared to IPv4.
Report on ip addresses
IP is the protocol that handles addressing and routing of data across the internet. Each device connected to the internet has a unique IP address that is used to identify it and route data to it. There are different classes of IP addresses that determine the number of devices that can be connected to a network. IP addresses are represented numerically in dot-decimal notation and newer versions of IP have expanded the available address space to meet growing internet demands.
IP Addressing
the TCP/IP protocol suite involves several methods that enables communication of which IP addressing is one of those pertinent subjects that must be considered if communication must be successful.
Ip addressing
IPv4 and IPv6 are the two main versions of Internet Protocol (IP) addresses currently in use. IPv4 addresses are 32-bit numbers expressed in dotted decimal notation, while IPv6 addresses are longer 128-bit hexadecimal strings. IP addresses are assigned to identify machines on a network and allow communication and transfer of data between devices.
IPv4 addressing and subnetting
This document provides an overview of IPv4 addressing and subnetting. It discusses hardware addressing using MAC addresses, logical addressing using network IDs and host IDs, and the Internet Protocol (IP). IP uses 32-bit addresses and provides logical addressing and routing. Subnet masks distinguish the network and host portions of an IP address. CIDR notation compactly represents subnet masks. Address classes and subnetting create networks and hosts. Private IP addresses are used internally while public addresses can route on the internet.
IP addressing
The document discusses IP addressing and networking concepts. It covers IP address classes A, B, C, D and E; converting between binary and dotted-decimal notation; finding the network address and class of an IP; default subnet masks; and IP addressing hierarchy with network and host IDs.
CSS L16 - IP ADDRESSING
CSS L16 - IP ADDRESSING
Learning Competencies
After this learning module the students will be able to . . .
◦○Learn and discuss network addressing, switching and routing.
◦○Identify and understand the IP Addressing format
◦○Understand the explain the Network address translation and IPv6
Day 2.2 ip addressing
http://www.cyberintelligents.in
info@cyberintelligents.in
https://www.facebook.com/cyberintelligents
https://in.linkedin.com/in/cyberintelligents/en
https://cyberintelligents.wordpress.com/
http://cyberintelligent.blogspot.in
+91 9876162698 +919988288019
http://trainingcyberintelligents.blogspot.com
https://cyberintelligentsnews.wordpress.com/
Ip addressing
IP addressing provides a unique identifier for devices on a network. There are two main types - static and dynamic. IP addresses are 32-bit numbers divided into network and host portions. Classes A, B, and C determine the portions. Subnetting and CIDR allow flexible allocation. Special addresses like private and link-local are never used publicly. IPv6 uses 128-bit addressing. Tools like ping, tracert, and pathping test network connectivity. Mobile IP uses home and care-of addresses to maintain connectivity as devices move between networks, with home and foreign agents facilitating address changes. Inefficiency can occur via double crossing or triangle routing.
Ip addressing upload
IP Addressing in Computer Networks
Public vs. Private Networks
Subnetting
How to Assign Static IP to a system manually
I pv4 address classes
The document discusses IPv4 address classes and how they are determined by the values of the leftmost bits in an IPv4 address. It also covers IPv4 address ranges including private addresses, loopback addresses, broadcast addresses, and CIDR notation for subnetting IPv4 networks. The document then provides an overview of IPv6 addressing including the larger 128-bit addresses, address types and ranges, and how IPv4 addresses are represented in IPv6.
Internet protocol (ip)
There are several types of IP addresses including public, private, static, and dynamic addresses. Public IP addresses are associated with an entire network while private IP addresses uniquely identify devices within a home network. Static IP addresses never change while dynamic IP addresses are temporary and change each time a device connects.
IP addresses are also classified based on version (IPv4 or IPv6), address space (A, B, C, D, E classes), and function (unicast, multicast, broadcast, anycast). Key differences between classes include the number of bits used for network vs. host identification and the total number of possible networks. Specific rules govern how network and host IDs are assigned to ensure unique identification of devices.
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Computer Networking: Internet Protcol (IP) and IP Addressing
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Similar to IP and MAC Address
IP and MAC Address
IP addresses are not random. They are mathematically produced and allocated by the Internet Assigned Numbers Authority (IANA), a division of the Internet Corporation for Assigned Names and Numbers (ICANN).
183492595 md.jiarul islam(CSE 318)
Here, I explained about IP Addressing, Subnet Mask etc. And also explained IP convert into Binary technique. I tried to describe details about IP address.
IP and MAC addressing
This document discusses IP and MAC addressing. It defines IP and MAC addresses, and explains how IP addresses identify devices on a network using network IDs and host IDs. It also classifies IP addresses into classes A, B, C and D based on how many bits are used to identify the network and host. Class A uses 8 bits for network and 24 for host, class B uses 16 bits for network and 16 for host, and class C uses 24 bits for network and 8 for host. Finally, it defines MAC address as a unique 48-bit or 64-bit identifier assigned to a network interface card to identify it at the hardware level.
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IP and MAC addressing are identification systems used on networks. IP addresses are numerical identifiers for devices on an IP network. They come in two versions, IPv4 with 32-bit addresses and IPv6 with 128-bit addresses. IP addresses are divided into classes A-E based on network size and address range. MAC addresses are unique hardware identifiers for network interfaces. Unlike IP addresses, MAC addresses cannot be changed and are made up of six pairs of hexadecimal numbers. Both IP and MAC addresses are essential for identifying and communicating with devices on a network.
https://diplomasolutionstudents.blogspot.com/
The document discusses network layer protocols and IP addressing. It covers the functions of the network layer including routing, logical addressing, internetworking, and fragmentation. It then describes IP addressing, including address space, notations like binary, dotted decimal, and hexadecimal. It explains classful addressing and how addresses are divided into network ID and host ID for classes A, B, and C. Class A uses 8-bit network IDs and 24-bit host IDs, class B uses 16-bit network IDs and 16-bit host IDs, and class C uses 24-bit network IDs and 8-bit host IDs. Rules for assigning network IDs and host IDs are also provided.
Ch7 IP addressing.pptx
The document provides an introduction to IP addressing and subnetting. Some key points include:
- An IP address identifies a device on an IP network and is made up of 32 binary bits divided into a network and host portion using a subnet mask.
- IP addresses are written in dotted decimal format with four octets separated by periods.
- IP addresses allow devices to communicate using TCP/IP by sending and receiving IP packets.
- IP addresses are classified into classes A, B, and C depending on the range of the first octet. Each class supports a different number of networks and hosts.
- Subnetting allows a network to be divided into multiple subnets while appearing as a single network externally using a subnet
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Internet Protocol (IP) addresses are logical addresses that uniquely identify devices on a network. There are two main types of IP addresses: IPv4 addresses, which have 32 bits divided into four octets, and IPv6 addresses, which have 128 bits. IP addresses can be private, only used within a local network, or public and routable on the internet. IP addresses are classified into classes A through E based on how many bits are used for the network and host portions of the address.
IP & MAC Addressing
IP and MAC addresses are unique identifiers for devices connected to a network or the internet.
An IP address identifies a device and allows information to be sent between devices, while a MAC address specifically identifies the device's network interface card. IP addresses contain both a network ID and host ID to identify the network segment and individual device. There are two main versions of IP - IPv4 uses 32-bit addresses and IPv6 uses 128-bit addresses. IP addresses are classified into five categories - Classes A, B, C, D and E - which determine how many bits are used for the network vs host portions.
Ipv4 presentation
IPv4 is the fourth version of the Internet Protocol (IP) and routes most internet traffic. It uses 32-bit addresses, allowing for over 4 billion devices to connect. Addresses are written in binary or dotted-decimal notation, with each part identifying the network or host. IPv4 addresses are divided into classes A-C that determine the portions for network vs host identification, with classes D-E being reserved. Issues with IPv4 include a limited address space and increasing routing tables as the internet grows.
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The document discusses IPv4 addressing and address classes. It explains that IPv4 uses 32-bit addresses divided into four bytes separated by dots. It also describes the different address classes (A, B, C, D, E) and how they allocate bits for network and host addresses. The document outlines private and public IP address ranges and how subnetting allows networks to be divided into smaller subnetworks through borrowing host bits.
Ip addresses
Internet Protocol (IP) technology was developed in the 1970s to support some of the first research computer networks.
A simple IP Address is a lot more than just a number. It tells us the network that the workstation is part of and the node ID.
Today, IP has become a worldwide standard for home and business networking as well.
Our network routers, Web browsers, email programs, instant messaging software - all rely on IP
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This document provides an introduction to computer networks and IP addressing. It discusses the history of computer networks and the development of networking models like OSI and TCP/IP. IP addresses are unique addresses that allow devices to communicate on a network. The document describes the different classes of IP addresses (A, B, C, D, E) and how they divide the 32-bit address space. It also explains the concepts of network IDs, host IDs, subnet masks, and how subnetting can be used to logically divide a large network into smaller subnetworks.
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The document discusses IP addressing and IPv6. It defines what an IP address is, how it is written in dotted decimal notation, and its structure including the network prefix and host number. It describes problems with the original IP address classification scheme and how subnetting and CIDR addressed these. It also summarizes IPv6, including its 128-bit address size which vastly increases the available address space compared to IPv4.
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IP addresses are used to identify devices on the internet or on a network. There are two main versions of IP addresses: IPv4 uses 32-bit addresses, while IPv6 uses 128-bit addresses due to the limited number of IPv4 addresses. An IPv4 address is made up of four octets separated by periods and each octet ranges from 0-255. IPv4 addresses are divided into five classes - A, B, C, D, and E - based on the number of bits used for the network ID and host ID portions of the address.
Ip address
This document provides information about IP addresses and network addressing. It discusses what an IP address is and how it is used to identify devices on a network. It also describes the different classes of IP addresses (A, B, C, D, E) and how they divide the 32-bit address into a network ID and host ID portion. The classes determine the number of networks and maximum number of hosts for each network.
IPv4 & IPv6 .pptx
An IP addresses an identifier for a particular machine on a particular network.
IP stands for Internet Protocol.
IP works at network layer of OSI model.
The network portion of the IP Address is allocated by the internet service provider(ISP) under authority of the Internet Assigned Number Authority(IANA).
There are two main types of IP Addresses.
IPv4
IPv6
Which section of the IP Addresses represent the network and which section represent the machine will depend on what ‘class’ of the ip address is assigned to a network.
Without IP Address devices on different networks will not be able to communicate.
Every device needs an IP address in order to communicate(connect) to the internet.
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IPv4 is the main internet protocol that handles packet forwarding and delivery in a connectionless and unreliable manner. It uses datagrams that contain a header with routing information and a payload of data. IPv4 addresses are 32-bit identifiers composed of a network ID and host ID that are written in dotted-decimal notation. While IPv4 classful addressing divided the address space inefficiently, subnetting and classless inter-domain routing (CIDR) allow for more flexible allocation of addresses.
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The document discusses IP and MAC addresses. It defines an IP address as a unique identifier for devices on a network that allows information to be sent between them. There are different types of IP addresses including private addresses for devices on a local network and public addresses that external devices use to connect to a network. MAC addresses are unique identifiers for a device's network adapter and are hard-coded at the hardware level.
IP, Addressing, Host
This document provides an overview of key concepts in computer networks including IP addressing, protocols, network addresses, MAC addresses, and hosts. It defines what a protocol is and its purpose. It describes physical and logical network addresses and the different classes and ranges of IP addresses, including public and private addresses. It also defines what a MAC address is and its purpose, as well as what constitutes a network host.
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The document discusses the Internet Protocol (IP) which is the cornerstone of the TCP/IP architecture and allows all computers on the Internet to communicate. There are two main versions of IP - IPv4, the currently used version, and IPv6 which is intended to replace IPv4 and includes improvements like longer addresses. IP addresses are 32-bit for IPv4 and 128-bit for IPv6. Strategies like private addressing and Classless Inter-Domain Routing (CIDR) help conserve the limited number of available IP addresses.
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OSI MODEL
The document describes the 7-layer Open Systems Interconnection (OSI) model. The 7 layers are the physical, data link, network, transport, session, presentation, and application layers. Each layer has a specific role, with the physical layer concerned with physical connections and signals and the application layer providing protocols for user software. The OSI model was developed by ISO to allow devices with different internal systems to communicate by standardizing network communication.
Network topology
The document discusses different types of network topologies, including physical topology, logical topology, bus topology, ring topology, star topology, tree topology, hybrid topology, and mesh topology. It provides details on the characteristics of each topology type, along with their advantages and disadvantages. The key information discussed includes how each topology arranges the connection of nodes in a network and how data flows through the network.
Difference between system software and application software
System software acts as an interface between the hardware and application software, and includes components like the operating system, compiler and drivers that manage system resources and allow application software to function. Application software, in contrast, is developed for specific tasks like word processing, web browsing or media playback, and depends on the system software to run. While a computer cannot function without system software, it can run without any particular application software installed.
Modern computer network technologies
Modern computer network technologies discussed in the document include Internet of Things, Artificial Intelligence, 5G, Edge Computing, Software Defined Networking, Multi Cloud Technology, Quantum Computing, Digital Twin, Nano Network Technology, and Machine Learning. The Internet of Things describes all things connected to the Internet like sensors and smart devices. Artificial Intelligence aims to give human intelligence to machines through technologies like narrow AI and general AI. 5G promises high speeds, reliability and low latency to impact sectors like healthcare. Edge Computing reduces latency and bandwidth by bringing computing closer to data sources. Software Defined Networking abstracts network layers to make networks more agile. Multi Cloud Technology uses multiple public cloud providers for workloads. Quantum Computing performs calculations
Classification of computer networks
There are four main types of computer networks:
1) PAN (Personal Area Network) connects devices within 10 meters and includes mobile devices, tablets, desktops and laptops.
2) LAN (Local Area Network) connects computers within a small area like a school or office over distances between 1-10 km and can connect up to 5000 devices to a central server.
3) MAN (Metropolitan Area Network) spans a city or campus using protocols like RS-232 and fiber optics and provides faster communication over LANs.
4) WAN (Wide Area Network) is a large network that can span an enterprise or organization and is used for business, government, or education purposes with shared
Computer Networks
Here I describe about basic knowledge of Computer Networks. It's also sylabus for studying computer networks.
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IP and MAC Address
- 1. Submitted to: Pranab Bandhu Nath Senior Lecturer Department of Computer Science & Engineering Submitted By: Sujon Kumar Dey ID No: 1834902519 Section B Program: CSE (Day) Class Note Course : Computer Networks Course Code : CSE 317 1
- 2. IP and MAC Address Internet Protocol (IP): IP stands for Internet Protocol. IP Address is a unique identification number given to every device. This address can change anytime. Without IP we can not connect to the internet. IP addresses are given by ISP. IP can also change depending on location. There are mainly two types of IP Address. 1. IPv4 2. IPv6 IPv4 is 32 bit. The maximum value of a 32-bit number is 232, or 4,294,967,296. Another hand IPv6 is 128 bit. The size of IPv6's address space — 340 duodecillion — is much, much larger than IPv4. Here we discuss IPv4 only. IPv4 is divided by 5 type classes. 1. Class A 2. Class B 3. Class C 4. Class D 5. Class E Class A: Class A IP address range is 0-127. Here 127 is the loopback address. In a Class A type of network, the first 8 bits identify the network, and the remaining have 24 bits for the host. Class B: Class B IP address range is 128-191. The first 16 bits help you identify the network. The other remaining 16 bits indicate the host within the network. Class C: Class C IP address range is 192-223. In Class C, the first 24 bits address indicate the network and the remaining bit as the host address. Class D: Class D IP address range is 224-239. Class D is reserved for Multicasting. In multicasting data is not destined for a particular host, that is why there is no need to extract host address from the IP address, 2
- 3. Class E: Class E IP address range is 240-255. This IP Class is reserved for experimental purposes only for R&D or Study. IP addresses in this class range from 240.0.0.0 to 255.255.255.254. MAC Address: MAC Address stands for Media Access Control Address. MAC Addresses are a unique 48-bits hardware number of a computer, which is embedded into a network card (known as Network Interface Card) during the time of manufacturing. MAC Address is also known as Physical Address of a network device. **** 3