
NETWORK
... environment, Dial up Network to Internet •Development and standardization of Computer Networks: During Initial phase of development each individual networking companies were having there own networking solution. which resulted in no of network island and connecting two different network was a tough ...
... environment, Dial up Network to Internet •Development and standardization of Computer Networks: During Initial phase of development each individual networking companies were having there own networking solution. which resulted in no of network island and connecting two different network was a tough ...
Link Layer Part II
... Ethernet Frame Structure (more) Addresses: 6 bytes if adapter receives frame with matching destination address, or with broadcast address (eg ARP packet), it passes data in frame to net-layer protocol otherwise, adapter discards frame ...
... Ethernet Frame Structure (more) Addresses: 6 bytes if adapter receives frame with matching destination address, or with broadcast address (eg ARP packet), it passes data in frame to net-layer protocol otherwise, adapter discards frame ...
ppt - Carnegie Mellon University
... RIP/OSPF descriptions • End-hosts connected to routers • Routers exchange messages to determine connectivity ...
... RIP/OSPF descriptions • End-hosts connected to routers • Routers exchange messages to determine connectivity ...
ppt
... Is Information Sink IP address on my network? Yes? Tell Layer 2 to use Information Sink's MAC address No? Tell Layer 2 to use Router's MAC Address ...
... Is Information Sink IP address on my network? Yes? Tell Layer 2 to use Information Sink's MAC address No? Tell Layer 2 to use Router's MAC Address ...
powerpoint [] slides
... Protocol layering and data Each layer takes data from above adds header information to create new data unit passes new data unit to layer below source ...
... Protocol layering and data Each layer takes data from above adds header information to create new data unit passes new data unit to layer below source ...
Communication and network concepts
... But NSFNET allowed didn’t allow any private business so private companies built their own networks later joined with ARPANET & NSFNET to form internet. ...
... But NSFNET allowed didn’t allow any private business so private companies built their own networks later joined with ARPANET & NSFNET to form internet. ...
Document
... using eBGP session between 3a and 1c, AS3 sends prefix reachability info to AS1. 1c can then use iBGP do distribute new prefix info to all routers in AS1 1b can then re-advertise new reachability info to AS2 over 1b-to2a eBGP session ...
... using eBGP session between 3a and 1c, AS3 sends prefix reachability info to AS1. 1c can then use iBGP do distribute new prefix info to all routers in AS1 1b can then re-advertise new reachability info to AS2 over 1b-to2a eBGP session ...
Document
... – In local area networks, however, it is possible for stations to detect what other stations are doing, and adapt their behavior accordingly. – Protocols in which stations listen for a carrier (i.e., a transmission) and act accordingly are called ...
... – In local area networks, however, it is possible for stations to detect what other stations are doing, and adapt their behavior accordingly. – Protocols in which stations listen for a carrier (i.e., a transmission) and act accordingly are called ...
Multimedia Streaming over the Internet
... on-demand or pay-per-view material with similar content. Businesses take advantage of streaming in conferences, meetings, seminars and speeches of their executives. The use of video, both live and prerecorded, has become a very useful and important tool in education and training, as it enriches the ...
... on-demand or pay-per-view material with similar content. Businesses take advantage of streaming in conferences, meetings, seminars and speeches of their executives. The use of video, both live and prerecorded, has become a very useful and important tool in education and training, as it enriches the ...
PCs on Control Networks 2
... generates RIP/SAP broadcast traffic. IPX/SPX is also not supported by any Schneider Automation product and should also be removed. Novell now supports TCP/IP natively for accessing NetWare servers should they be installed on your control network. Configuring your PC’s to be able to communicate with ...
... generates RIP/SAP broadcast traffic. IPX/SPX is also not supported by any Schneider Automation product and should also be removed. Novell now supports TCP/IP natively for accessing NetWare servers should they be installed on your control network. Configuring your PC’s to be able to communicate with ...
Documenting Your Network
... Support and service information Prices and payment options Qualifications of the responding vendor or supplier References from other customers for whom the supplier has provided a solution Legal contractual terms and conditions ...
... Support and service information Prices and payment options Qualifications of the responding vendor or supplier References from other customers for whom the supplier has provided a solution Legal contractual terms and conditions ...
Chapter 1
... Excessive congestion: packet delay and loss protocols needed for reliable data transfer, congestion control Q: How to provide circuit-like behavior? bandwidth guarantees needed for audio/video apps ...
... Excessive congestion: packet delay and loss protocols needed for reliable data transfer, congestion control Q: How to provide circuit-like behavior? bandwidth guarantees needed for audio/video apps ...
Wireless Local Area Networks
... control info (WEP, data type as management, control, data ...) next frame duration ...
... control info (WEP, data type as management, control, data ...) next frame duration ...
Chapter 1 second part
... • lost packet may be retransmitted by previous node, by source end system, or not at all ...
... • lost packet may be retransmitted by previous node, by source end system, or not at all ...
Design and performance evaluation of an improved TCP congestion
... probing packet, it inserts an AQT option into the ACK. The AQT field is set to zero, and the AQT-echo field is ...
... probing packet, it inserts an AQT option into the ACK. The AQT field is set to zero, and the AQT-echo field is ...
ch02 - 長庚大學資訊工程學系
... 2-4 TCP/IP PROTOCOL SUITE The layers in the TCP/IP protocol suite do not exactly match those in the OSI model. The original TCP/IP protocol suite was defined as having four layers: host-tonetwork, internet, transport, and application. However, when TCP/IP is compared to OSI, we can say that the TCP ...
... 2-4 TCP/IP PROTOCOL SUITE The layers in the TCP/IP protocol suite do not exactly match those in the OSI model. The original TCP/IP protocol suite was defined as having four layers: host-tonetwork, internet, transport, and application. However, when TCP/IP is compared to OSI, we can say that the TCP ...
Chap5
... A creates datagram with source A, destination B A uses ARP to get R’s MAC address for 111.111.111.110 A creates link-layer frame with R's MAC address as dest, frame contains A-toB IP datagram A’s data link layer sends frame R’s data link layer receives frame R removes IP datagram from Ethernet frame ...
... A creates datagram with source A, destination B A uses ARP to get R’s MAC address for 111.111.111.110 A creates link-layer frame with R's MAC address as dest, frame contains A-toB IP datagram A’s data link layer sends frame R’s data link layer receives frame R removes IP datagram from Ethernet frame ...
ppt
... A subnet mask is a 32-bit value that identifies which bits in an address represent network bits and which represent host bits. ...
... A subnet mask is a 32-bit value that identifies which bits in an address represent network bits and which represent host bits. ...
Overview of VoIP - ITU
... 3 performance factors Transpose these 3 factors in a network environment and relate them to packet latencies at a LAN exit point ...
... 3 performance factors Transpose these 3 factors in a network environment and relate them to packet latencies at a LAN exit point ...
356961: Internet Protocols - ECSE - Rensselaer Polytechnic Institute
... Rensselaer Polytechnic Institute ...
... Rensselaer Polytechnic Institute ...
EZtouch GigE+
... then the Trace Route utility can guide the user to diagnose at what point the end-to-end connection is being disrupted. Measure cable length and use the Wire Map tool to detect shorts, opens and polarity reversals. FTP test measures the average, min and max download ...
... then the Trace Route utility can guide the user to diagnose at what point the end-to-end connection is being disrupted. Measure cable length and use the Wire Map tool to detect shorts, opens and polarity reversals. FTP test measures the average, min and max download ...
Chapter 1 - Introduction
... • UDP offers a message-oriented interface (MOI) • UDP does not divide or combine messages • The MOI has several important consequences: – UDP can depend on the protocol to preserve data boundaries – each UDP message must fit into a single IP datagram – datagram size forms an absolute limit on the si ...
... • UDP offers a message-oriented interface (MOI) • UDP does not divide or combine messages • The MOI has several important consequences: – UDP can depend on the protocol to preserve data boundaries – each UDP message must fit into a single IP datagram – datagram size forms an absolute limit on the si ...
Internet protocol suite

The Internet protocol suite is the computer networking model and set of communications protocols used on the Internet and similar computer networks. It is commonly known as TCP/IP, because among many protocols, the Transmission Control Protocol (TCP) and the Internet Protocol (IP) is the accepted and most widely used protocol in Internet. Often also called the Internet model, it was originally also known as the DoD model, because the development of the networking model was funded by DARPA, an agency of the United States Department of Defense.TCP/IP provides end-to-end connectivity specifying how data should be packetized, addressed, transmitted, routed and received at the destination. This functionality is organized into four abstraction layers which are used to sort all related protocols according to the scope of networking involved. From lowest to highest, the layers are the link layer, containing communication technologies for a single network segment (link); the internet layer, connecting hosts across independent networks, thus establishing internetworking; the transport layer handling host-to-host communication; and the application layer, which provides process-to-process application data exchange.The TCP/IP model and related protocol models are maintained by the Internet Engineering Task Force (IETF).