
Wireless Optimization for Java RMI
... Bandwidth can increase/decrease four orders of magnitude depending on local conditions (connected/wireless). Ex: videoconference ...
... Bandwidth can increase/decrease four orders of magnitude depending on local conditions (connected/wireless). Ex: videoconference ...
File transfer Protocol (FTP)
... File transfer Protocol (FTP) •An internet protocol that enables the transfer of files from one computer to another. •When downloading files to a computer using Web browser, you often use FTP without even knowing it. •Evitech has a FTP server program which can be accessed with a client program (e.g. ...
... File transfer Protocol (FTP) •An internet protocol that enables the transfer of files from one computer to another. •When downloading files to a computer using Web browser, you often use FTP without even knowing it. •Evitech has a FTP server program which can be accessed with a client program (e.g. ...
356961: Internet Protocols - ECSE - Rensselaer Polytechnic Institute
... Rensselaer Polytechnic Institute ...
... Rensselaer Polytechnic Institute ...
The Data-Link Layer: Access Networks and Lans (Abridged Version)
... datagram transferred by different link protocols over different links: e.g., Ethernet on first link, frame relay on intermediate links, 802.11 on last link each link protocol provides different services e.g., may or may not provide rdt over link ...
... datagram transferred by different link protocols over different links: e.g., Ethernet on first link, frame relay on intermediate links, 802.11 on last link each link protocol provides different services e.g., may or may not provide rdt over link ...
Quidway® S3900 Series Switches
... Series Ethernet Switches is the IRF (Intelligent Resilient Framework) technology which presents the very advantage of stackable technology. IRF enables network managers to build adaptable networks with high reliability, scalability and easy management. S5600 Series Ethernet Switches represent the ne ...
... Series Ethernet Switches is the IRF (Intelligent Resilient Framework) technology which presents the very advantage of stackable technology. IRF enables network managers to build adaptable networks with high reliability, scalability and easy management. S5600 Series Ethernet Switches represent the ne ...
Computer Networks Addressing
... If it does not find required routing information to send the packet towards its destination, it drops the packet It sends the packet towards its destination and eventually to its destination if it is on the same network ...
... If it does not find required routing information to send the packet towards its destination, it drops the packet It sends the packet towards its destination and eventually to its destination if it is on the same network ...
Understanding Ethernet Switches and Routers
... In Figure 1 you will see the seven-layer model with each layer providing a unique service. As we mentioned before, Ethernet provides services at the Physical and Data Link layers through the use of bridges and repeaters. The rules of Ethernet are restricted to a single local-area-network (LAN). If w ...
... In Figure 1 you will see the seven-layer model with each layer providing a unique service. As we mentioned before, Ethernet provides services at the Physical and Data Link layers through the use of bridges and repeaters. The rules of Ethernet are restricted to a single local-area-network (LAN). If w ...
foils-4.1-to-4.4-1199
... • Intra-AS routing: varies from AS to AS • Inter-AS routing: same for the entire Internet; it is run by Border Gateways ...
... • Intra-AS routing: varies from AS to AS • Inter-AS routing: same for the entire Internet; it is run by Border Gateways ...
Hands-on Networking Fundamentals
... One of the first things that the student will notice when viewing one or more RFC documents is that there is a standard format for an RFC. This is important because it defines the way in which the document is created and submitted for universal understanding. The standard format and design of the do ...
... One of the first things that the student will notice when viewing one or more RFC documents is that there is a standard format for an RFC. This is important because it defines the way in which the document is created and submitted for universal understanding. The standard format and design of the do ...
SASC talks II - chist-era
... Transport provides flow of data Network handles the transmission of packets in the network Data-link is responsible for the interaction of the device driver in the operating system and the network card in the machine Physical defines electrical and mechanical specifications ...
... Transport provides flow of data Network handles the transmission of packets in the network Data-link is responsible for the interaction of the device driver in the operating system and the network card in the machine Physical defines electrical and mechanical specifications ...
The Data-Link Layer: Access Networks and Lans (Abridged Version)
... datagram transferred by different link protocols over different links: e.g., Ethernet on first link, frame relay on intermediate links, 802.11 on last link each link protocol provides different services e.g., may or may not provide rdt over link ...
... datagram transferred by different link protocols over different links: e.g., Ethernet on first link, frame relay on intermediate links, 802.11 on last link each link protocol provides different services e.g., may or may not provide rdt over link ...
Interface to the Routing System
... • Current version has some concerns – Synchronous completion is assumed – No support for bidirectional flow – Security model is not complete ...
... • Current version has some concerns – Synchronous completion is assumed – No support for bidirectional flow – Security model is not complete ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... The OSPF protocol is based on link state routing which means that every node in the network constructs a map of the network connectivity in the form of a graph. This graph shows which nodes are connected to which other nodes and then each node independently calculates the next best logical path from ...
... The OSPF protocol is based on link state routing which means that every node in the network constructs a map of the network connectivity in the form of a graph. This graph shows which nodes are connected to which other nodes and then each node independently calculates the next best logical path from ...
ECE537-Class 9_2009 - Electrical & Computer Engineering
... • Can adjust to changes in delay and throughput • E.g. common TCP and UDP application – E-Mail – insensitive to delay changes – FTP – User expect delay proportional to file size • Sensitive to changes in throughput ...
... • Can adjust to changes in delay and throughput • E.g. common TCP and UDP application – E-Mail – insensitive to delay changes – FTP – User expect delay proportional to file size • Sensitive to changes in throughput ...
Security & Efficiency in Ad-Hoc Routing Protocol with emphasis on
... that maintains MAC and IP mapping for the node’s neighbors. Each broadcasts its (MAC, IP) pair to its neighbors in form of signed hello messages which prevents DoS attacks and use of multiple IP addresses by the same data link layer interface NLP also helps in Policing for the SLSP e.g. 2 nodes usin ...
... that maintains MAC and IP mapping for the node’s neighbors. Each broadcasts its (MAC, IP) pair to its neighbors in form of signed hello messages which prevents DoS attacks and use of multiple IP addresses by the same data link layer interface NLP also helps in Policing for the SLSP e.g. 2 nodes usin ...
Lectures 26&27 - Electrical and Computer Engineering
... by: detecting lost or duplicated packets; requesting retransmissions of lost packets; re-ordering packets that are received out-of-order; adjusting the rate at which packets are sent across the network to accommodate congestion and other problems; storing packets for retransmission or ...
... by: detecting lost or duplicated packets; requesting retransmissions of lost packets; re-ordering packets that are received out-of-order; adjusting the rate at which packets are sent across the network to accommodate congestion and other problems; storing packets for retransmission or ...
Characteristics of Communication Systems
... sure it all goes back together correctly. The OSI model helps to look after this. The OSI model also provides much more information which is included with each package. ...
... sure it all goes back together correctly. The OSI model helps to look after this. The OSI model also provides much more information which is included with each package. ...
QoS Issues in BcN
... • IGMP - Internet Group Management Protocol (RFC 1112) – defines how hosts tell routers which groups they are part of; available on Unix, PCs, Mac – routers query directly connected hosts sending an IGMP query to 224.0.0.1 (i.e., all multicast systems) • when there is more than one multicast router ...
... • IGMP - Internet Group Management Protocol (RFC 1112) – defines how hosts tell routers which groups they are part of; available on Unix, PCs, Mac – routers query directly connected hosts sending an IGMP query to 224.0.0.1 (i.e., all multicast systems) • when there is more than one multicast router ...
Slides
... Other TCP Variants Inefficiency in high speed networks: it takes long time for sender to recovery to original cwnd after it being halved due to a packet loss. HSTCP, TCP-Westwood, FAST, Quick-Start, Explicit Transport Error Notification, eXplicit Control Protocol ...
... Other TCP Variants Inefficiency in high speed networks: it takes long time for sender to recovery to original cwnd after it being halved due to a packet loss. HSTCP, TCP-Westwood, FAST, Quick-Start, Explicit Transport Error Notification, eXplicit Control Protocol ...
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).