Protocols
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The document discusses several key Internet protocols: - Internet Protocol (IP) allows computers to communicate by controlling routing of information and dealing with IP addresses. - Transmission Control Protocol (TCP) works with IP to establish and maintain connections between computers so they can exchange data packets. - Dynamic Host Configuration Protocol (DHCP) automatically distributes network configuration settings like IP addresses to devices connecting to a network. - File Transfer Protocol (FTP) allows transferring files between devices over TCP-based networks, either through websites with FTP capabilities or FTP software.
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This document provides an overview of TCP/IP networking concepts including:
- TCP/IP is the default networking protocol for UNIX and the Internet, consisting of protocols like IP, TCP, UDP, ICMP, and ARP.
- IP addresses are composed of four octets that identify devices on the network, while MAC addresses identify hardware. ARP maps IP to MAC addresses.
- TCP provides connection-oriented delivery of data while UDP provides connectionless delivery. Common ports like 80 and 23 are assigned to HTTP and Telnet.
- IP addresses have classes that determine network and host portions, and private addresses are used internally with NAT for Internet connections.
Topic 2.2 network protocol
This document defines network protocols and discusses TCP/IP. It defines a protocol as a set of rules that govern communication between connected computers. The main types of network protocols listed are TCP/IP, IPX/SPX, AppleTalk, and NetBIOS/NetBEUI. TCP/IP is described as the common protocol for Internet communication, consisting of TCP, UDP, IP, ICMP, and ARP which handle transmission control, user datagrams, internet addressing, error messages, and address resolution respectively.
Networking:) Based on Ethical Hacking And Cyber Security
The document provides an overview of TCP/IP and related networking protocols. It discusses how TCP/IP works at the network layer to transmit data between applications and computers. Key points covered include:
- TCP/IP is made up of several protocols including TCP, IP, UDP, and ICMP that handle tasks like data transmission, packet routing, and error handling.
- TCP and IP work together, with TCP breaking data into packets and reassembling them, and IP addressing packets and routing them between computers.
- Other common protocols like HTTP, HTTPS, SMTP, POP, IMAP, and FTP build upon TCP/IP to transmit web pages, emails, and files.
- Network devices require IP
HNS L III UC2 Installing and Managing Network Protocols .pdf
This document discusses common network protocols and their functions. It explains what network protocols are and why they are important for enabling communication across the internet. It then provides descriptions of 12 common network protocols (ARP, BGP, DNS, DHCP, FTP, HTTP, IP, OSPF, SMTP, TCP, UDP, Telnet) and explains their basic functions and purposes. It also mentions some additional related protocols.
TCP/IP Introduction
TCP/IP is a set of communication protocols that enable data transmission across networks and between devices. It involves two main protocols: TCP and IP. TCP establishes reliable connections and ensures reliable delivery of data packets. IP handles addressing, routing packets between networks, and fragmentation/reassembly of packets. Key features of TCP/IP include logical addressing, routability, name resolution, multiplexing, and interoperability. TCP/IP operates on four layers - network interface, internet, transport, and application - with each layer building on the services of the layer below.
matdid018951.ppt
This document provides an overview of the history and functioning of the Internet. It begins with a brief history, describing how early networks developed independently and then joined together using the TCP/IP protocol, creating the Internet. It then explains the basic layers of the Internet - the link layer which deals with local network connections, the internet layer which routes packets between networks, the transport layer which establishes communication channels, and the application layer where higher-level protocols operate. Finally, it provides details on protocols like TCP and IP that define the modern Internet's operation.
Similar to Protocols (20)
How does the internet work converted General (Your) Affiliate Link: https://w...
How does the internet work converted General (Your) Affiliate Link: https://w...
Networking:) Based on Ethical Hacking And Cyber Security
Networking:) Based on Ethical Hacking And Cyber Security
HNS L III UC2 Installing and Managing Network Protocols .pdf
HNS L III UC2 Installing and Managing Network Protocols .pdf
Protocols
- 1. Internet Protocols Suit Presented by: Eissa Abdullah AL- Owayied Instructor: Muhammad AL-Jawarneh
- 2. What is Internet Protocol Suit?. Internet Protocol is a set of communication protocols used for Internet and other similar networks. اإلنترنت بروتوكوالت حزمة Communication protocols is set of rules and regulations that determine how data is transmitted in telecommunications and computer networking. Each protocol has it’s own specific task.
- 3. We will focus more on those most famous protocols: I.P T.C.P DHCP FTP
- 4. What is I.P?. I.P (Within T.C.P/I.P) is an acronym for “Internet Protocol”. اإلنترنت بروتوكول I.P allows at least 2 computers to figure where the other is. I.P Control Routing of information to different computers, servers, and different networks. With “T.C.P”, It deals with I.P Address, DNS and Default Gateway. I.P is a Routing protocol. It Subnets networks, and gave them capability to communicate each other using a Router. There are two types of I.P Addresses, External and Internal.
- 6. T.C.P
- 7. What is T.C.P?. T.C.P (Within T.C.P/I.P) is an acronym for “Transmission Control Protocol ”. اإلرسال ضبط ميفاق When computers found each other in “I.P”, T.C.P used to figure how computers are going to communicate. It enables two computers to establish a connection and exchange streams of data.
- 8. What is T.C.P?. T.C.P establishes a connection and maintain it until the data get exchanged by a application programs at each end. It keeps track of the individual units of data (called Packets) that a message is divided into for efficient routing through the Internet. T.C.P uses “Windowing”, which means that it’s responsible for ensuring that a data is divided into Packets that “I.P” manages, and for reassembling the Packets back into the complete message at the other end.
- 9. Windowing… I.P Address 1.1.1.1.1 I.P Address 2.2.2.2.2 This computer want to send a picture 1 G.B
- 11. Windowing… I.P Address 1.1.1.1.1 I.P Address 2.2.2.2.2 1 G.B Packet 1
- 12. Windowing… I.P Address 1.1.1.1.1 I.P Address 2.2.2.2.2 1 G.B Packet 1 Packet 2
- 13. Windowing… I.P Address 1.1.1.1.1 I.P Address 2.2.2.2.2 1 G.B Packet 1 Packet 2 Packet 3
- 14. Windowing… I.P Address 1.1.1.1.1 I.P Address 2.2.2.2.2 1 G.B Packet 1 Packet 2 Packet 3 Packet 4
- 15. D.H.C.P
- 16. What is D.H.C.P?. D.H.C.P is an acronym for “Dynamic Host Configuration Protocol”. الديناميكي التشكيل بروتوكول D.H.C.P allows automatically distributing network configuration When a device is connected to the network. Such as I.P Address, Subnet Masking, Default gateway, Router and D.N.S.
- 17. I.P Address 1.1.1.1.1 Wi-Fi Connecting… Router/D.H.C.P Server Setting up Network Configuration… Gives Out I.P Address…
- 18. What is D.H.C.P?. Back to old days, users have to set up their static network, so every time they have to assign I.P themselves and fix up the configuration. D.H.C.P Lease, Scopes and do a Reservation to I.P Addresses to the connected devices.
- 19. What is Lease, Scope, Reservation?. Lease is low long a device is going to stay in the network with the same I.P Address. Scopes is the range of I.P Addresses that Router can give to the connected devices. Reservation is a device that using I.P Address that can’t be leased for another device at the moment or permanently.
- 21. F.T.P
- 22. What is F.T.P?. F.T.P is an acronym for “File Transfer Protocol”. الملفات نقل بروتوكول F.T.P used to transfer files from/to your device to/from the server in Internet, over a “T.C.P” based network.
- 23. What is F.T.P?. User can use either and website that has F.T.P or a software program like FileZilla.
- 25. Thank you…