Lecture #10
... • Media Access Control • Addressing and Routing • Exercise: Ifconfig, traceroute, netstat, ping and ...
... • Media Access Control • Addressing and Routing • Exercise: Ifconfig, traceroute, netstat, ping and ...
Analog data, digital signal
... Receive data on one link and retransmit on another Links unidirectional Stations attach to repeaters Data in frames Circulate past all stations Destination recognizes address and copies frame Frame circulates back to source where it is removed Media access control determines when sta ...
... Receive data on one link and retransmit on another Links unidirectional Stations attach to repeaters Data in frames Circulate past all stations Destination recognizes address and copies frame Frame circulates back to source where it is removed Media access control determines when sta ...
here - GovLoop
... New architectural entry point for IoE and Network Edge Analytics UCS Mini : • Compute ...
... New architectural entry point for IoE and Network Edge Analytics UCS Mini : • Compute ...
System Models for Distributed and Cloud Computing
... Communication in the Internet: Transport Layer takes a data stream and breaks them up into packets (datagrams). An IP datagram can be up to 64 KB but in practice they are about 1500 bytes. Each IP datagram is routed through the Internet, possibly being fragmented into smaller units as it goes. ...
... Communication in the Internet: Transport Layer takes a data stream and breaks them up into packets (datagrams). An IP datagram can be up to 64 KB but in practice they are about 1500 bytes. Each IP datagram is routed through the Internet, possibly being fragmented into smaller units as it goes. ...
ch04-Networking
... Only one routing decision is made by network layer. All the packets arrive at the destination in the same order in which they were sent (Sequence number is not needed) Virtual Private Network (VPN) is based on connection oriented routing. Two computers believe they have a dedicated point to point ...
... Only one routing decision is made by network layer. All the packets arrive at the destination in the same order in which they were sent (Sequence number is not needed) Virtual Private Network (VPN) is based on connection oriented routing. Two computers believe they have a dedicated point to point ...
Module 8 Review
... • Latency is the delay between the time a frame first starts to leave the source device and the time the first part of the frame reaches its destination. • A wide variety of conditions can cause delays as a frame travels from source to destination: – Media delays caused by the finite speed that sign ...
... • Latency is the delay between the time a frame first starts to leave the source device and the time the first part of the frame reaches its destination. • A wide variety of conditions can cause delays as a frame travels from source to destination: – Media delays caused by the finite speed that sign ...
IT 605 - IIT Bombay
... – decides routes for packets, based on destination address and network topology – Exchanges information with other routers to learn network topology ...
... – decides routes for packets, based on destination address and network topology – Exchanges information with other routers to learn network topology ...
20060208-highspipv6-ricciulli
... Augment networks with new, non-invasive technology Application-driven rather than design-driven Work closely with users/operators Revisit hardware computational model ...
... Augment networks with new, non-invasive technology Application-driven rather than design-driven Work closely with users/operators Revisit hardware computational model ...
Higher Computing Computer Networking Topic 1 Network Protocols
... • (ii) IP adds its own address header and routes the packets around the network • (iii) HTTP or FTP could be used ...
... • (ii) IP adds its own address header and routes the packets around the network • (iii) HTTP or FTP could be used ...
What`s a protocol? - CS Course Webpages
... characters are not sent in the data. A problem because the 'clock' is usually continuous but data may not be there, so we have to know when the line is idle and when a frame starts {frame delimiter} ...
... characters are not sent in the data. A problem because the 'clock' is usually continuous but data may not be there, so we have to know when the line is idle and when a frame starts {frame delimiter} ...
Networking - Faculty of Computer Science and Information Technology
... – Computer listens and transmits when cable is not in use – Collision results in waiting a random period and transmitting again – Performance degrades with multiple ...
... – Computer listens and transmits when cable is not in use – Collision results in waiting a random period and transmitting again – Performance degrades with multiple ...
single physical link
... operations by which an application can send and receive messages an implementation of the HTTP protocol could support an operation to fetch a page of hypertext from a remote server an application such as a web browser would invoke such an operation whenever the browser needs to obtain a new page ...
... operations by which an application can send and receive messages an implementation of the HTTP protocol could support an operation to fetch a page of hypertext from a remote server an application such as a web browser would invoke such an operation whenever the browser needs to obtain a new page ...
Lecture 3: Application layer: Principles of network applications
... • may be intermittently connected • may have dynamic IP addresses • do not communicate directly with each other ...
... • may be intermittently connected • may have dynamic IP addresses • do not communicate directly with each other ...
ppt
... – Packets may be lost – Packets may be corrupted – Packets may be delivered out of order source ...
... – Packets may be lost – Packets may be corrupted – Packets may be delivered out of order source ...
Virtual circuits VC implementation
... ❒ VC network provides network-layer connection service ❒ analogous to the transport-layer services, ...
... ❒ VC network provides network-layer connection service ❒ analogous to the transport-layer services, ...
Chapter 2 Networking Standards and the OSI Model
... • Can be assigned through OS software • Network layer addresses, logical addresses, or virtual addresses – Physical address Network layer handles routing Determines the best route on the network based on network conditions, priority of service Performs packet switching, routing, traffic management, ...
... • Can be assigned through OS software • Network layer addresses, logical addresses, or virtual addresses – Physical address Network layer handles routing Determines the best route on the network based on network conditions, priority of service Performs packet switching, routing, traffic management, ...
lan protocols - Bca Cauverians, Gonikoppal
... ARC NET: Attached resource computer network Developed in 1970 by an organization called data point Speed at starting was 156 kbps to 2.5 Mbps. And now it gives 10Mbps This uses Token ring Scheme This consist of an frame format which has three Parts ...
... ARC NET: Attached resource computer network Developed in 1970 by an organization called data point Speed at starting was 156 kbps to 2.5 Mbps. And now it gives 10Mbps This uses Token ring Scheme This consist of an frame format which has three Parts ...
Lecture #20: Link layer (error detection and correction)
... Link Layer Services (more) error detection: ...
... Link Layer Services (more) error detection: ...
Lecture 2 Protocol Layers
... establishment of a logical connection between 2 processes. establish logical connection transfer data terminate connection. ...
... establishment of a logical connection between 2 processes. establish logical connection transfer data terminate connection. ...