
PDF
... corrupt/lose data. How can we reliably exchange information? How do we find the right path between two nodes? If there are many how do we choose the best one? How do nodes refer to one another or address one another? What is the operating systems role in all this? ...
... corrupt/lose data. How can we reliably exchange information? How do we find the right path between two nodes? If there are many how do we choose the best one? How do nodes refer to one another or address one another? What is the operating systems role in all this? ...
Network types Point-to-Point (Direct) Connection
... • Star topology is centered around central routing device called a switch or a hub by point-topoint links. • All network nodes connect to the hub • Easy to install and update • If hub fails, network fails • Disadvantage that it require more cabling therefore, higher cost than the bus. ...
... • Star topology is centered around central routing device called a switch or a hub by point-topoint links. • All network nodes connect to the hub • Easy to install and update • If hub fails, network fails • Disadvantage that it require more cabling therefore, higher cost than the bus. ...
Platformă de e-learning și curriculă e
... Administrative distance: a value that indicates the preference for a route based on how it was originated. A route to a certain destination can be obtain from multiple sources (different routing protocols, static routes, connected routes). Each source has a different administrative distance and the ...
... Administrative distance: a value that indicates the preference for a route based on how it was originated. A route to a certain destination can be obtain from multiple sources (different routing protocols, static routes, connected routes). Each source has a different administrative distance and the ...
Design of Shortest Path Algorithm Based on Adjacency Matrix
... efficient as they are based on LEACH protocol for WSN implemented here for ad-hoc networks. The figure5(b) shows the result of design of shortest path when there is not fixed value of nodes neither there is any fixed shaped cluster of nodes formed. The main aim of this designing of shortest path to ...
... efficient as they are based on LEACH protocol for WSN implemented here for ad-hoc networks. The figure5(b) shows the result of design of shortest path when there is not fixed value of nodes neither there is any fixed shaped cluster of nodes formed. The main aim of this designing of shortest path to ...
Mr. Atif_Kamal_P2P Routing Algorithms
... Load Balancing Optimization for local interaction between neighboring peers Accommodating to highly dynamic host availability Security of data in an environment with heterogeneous trust Anonymity, deniability and resistance to censorship ...
... Load Balancing Optimization for local interaction between neighboring peers Accommodating to highly dynamic host availability Security of data in an environment with heterogeneous trust Anonymity, deniability and resistance to censorship ...
Computer Systems and Networks
... Similar to bridges but connect dissimilar networks Convert format of the message to correspond to the protocol of the other network Network traffic is specifically addressed to the router ...
... Similar to bridges but connect dissimilar networks Convert format of the message to correspond to the protocol of the other network Network traffic is specifically addressed to the router ...
PDF
... The proposed NoC is based on new error detection mechanism and modified xy routing algorithm. Error detection mechanism suitable for dynamic NoCs, where the number and position of the processor elements or faulty blocks vary during run time. This paper also presents a modified xy routing algorithm c ...
... The proposed NoC is based on new error detection mechanism and modified xy routing algorithm. Error detection mechanism suitable for dynamic NoCs, where the number and position of the processor elements or faulty blocks vary during run time. This paper also presents a modified xy routing algorithm c ...
Bisection Bandwidth
... the nodes (each node sends or receives). What is the minimum bandwidth for any choice of which nodes send or receive? • Bisection bandwidth: sum of the bandwidths of the minimal number of links that are cut when splitting the system into two parts • Suppose that half the nodes can inject data into t ...
... the nodes (each node sends or receives). What is the minimum bandwidth for any choice of which nodes send or receive? • Bisection bandwidth: sum of the bandwidths of the minimal number of links that are cut when splitting the system into two parts • Suppose that half the nodes can inject data into t ...
CSCI6268L19
... – Open Shortest Path First, Link-State Protocol – These protocols assume “modest sized” networks – A routing protocol decides how to forward packets based on routing tables ...
... – Open Shortest Path First, Link-State Protocol – These protocols assume “modest sized” networks – A routing protocol decides how to forward packets based on routing tables ...
Optimized Link State Routing Protocol for Ad Hoc Networks
... bors that lie in the direction of destination Expected region is a circle around the position of d estination as it is known to source The radius r of the expected region is set to (t1-t0)* Vmax, where t1 is the current time, t0 is the timest amp of the position information source has about d es ...
... bors that lie in the direction of destination Expected region is a circle around the position of d estination as it is known to source The radius r of the expected region is set to (t1-t0)* Vmax, where t1 is the current time, t0 is the timest amp of the position information source has about d es ...
PPT
... RIP routing tables managed by applicationlevel process called route-d (daemon) advertisements sent in UDP packets, periodically repeated ...
... RIP routing tables managed by applicationlevel process called route-d (daemon) advertisements sent in UDP packets, periodically repeated ...
Technology Directions for IP Infrastructure
... an agent of the caller rather than the reciever – ENUM technology to use the DNS to map an E.164 number to a URL service location – Use the DNS to map the URL service location to an IP address of the service point ...
... an agent of the caller rather than the reciever – ENUM technology to use the DNS to map an E.164 number to a URL service location – Use the DNS to map the URL service location to an IP address of the service point ...
p2p_3
... Potentially low performance for walking/flooding Hard to prove correctness/performance/space requirements for routing protocols ...
... Potentially low performance for walking/flooding Hard to prove correctness/performance/space requirements for routing protocols ...
Medium Time Metric
... Larger packets: longer path with even higher rate links Smaller packets: paths that are shorter but with lower rate links the tuned packet size was chosen (1500 byte IP packet) ...
... Larger packets: longer path with even higher rate links Smaller packets: paths that are shorter but with lower rate links the tuned packet size was chosen (1500 byte IP packet) ...
Networking Hardware
... • Automatically calculates best path between nodes and accumulates this information in a routing table ...
... • Automatically calculates best path between nodes and accumulates this information in a routing table ...
A Wireless Intrusion Detection System and a new
... The data send process is done by splitting the chosen text file into packets for transmission. The data send process is invoked after the source finds out an intruder free path. In the case of jamming/network malfunction, the source waits till the network is restored, starts the training process to ...
... The data send process is done by splitting the chosen text file into packets for transmission. The data send process is invoked after the source finds out an intruder free path. In the case of jamming/network malfunction, the source waits till the network is restored, starts the training process to ...
PDF
... the ID closest to the group ID, where IDs are typically generated from the hashes of the node and group names. While conceptually simple, there are two practical problems with this approach. First, the rendezvous node for a group may be chosen from non-group members, as node selection is based solel ...
... the ID closest to the group ID, where IDs are typically generated from the hashes of the node and group names. While conceptually simple, there are two practical problems with this approach. First, the rendezvous node for a group may be chosen from non-group members, as node selection is based solel ...
Dasar Jaringan Komputer
... – For large file transfer, bandwidth is critical – For small messages (HTTP, NFS, etc.), latency is critical – Variance in latency (jitter) can also affect some applications (e.g., audio/video conferencing) ...
... – For large file transfer, bandwidth is critical – For small messages (HTTP, NFS, etc.), latency is critical – Variance in latency (jitter) can also affect some applications (e.g., audio/video conferencing) ...
Routing Protocols - University of Alaska
... cells through the fabric, reassemble at output port. Can simplify and speed up the switching of the packet through the interconnect • Cisco 12000: 60 Gbps switching through the fabric ...
... cells through the fabric, reassemble at output port. Can simplify and speed up the switching of the packet through the interconnect • Cisco 12000: 60 Gbps switching through the fabric ...
The Internet
... • Header quality of service quarantees by means of the preferential treatment by routers of the packets associated with interactive and multimedia application relative to those relating to traditional applications such as email and file transfers • Support for mobile computing by the use of autoconf ...
... • Header quality of service quarantees by means of the preferential treatment by routers of the packets associated with interactive and multimedia application relative to those relating to traditional applications such as email and file transfers • Support for mobile computing by the use of autoconf ...
Performance Metric
... • Routing: process of forwarding messages to the destination node based on its address • Types of addresses – unicast: node-specific – broadcast: all nodes on the network – multicast: some subset of nodes on the network ...
... • Routing: process of forwarding messages to the destination node based on its address • Types of addresses – unicast: node-specific – broadcast: all nodes on the network – multicast: some subset of nodes on the network ...
2009125182350Y5
... • We definitely cannot include metrics in a route because each AS that is included in the path may use a different criteria for the metric • One system may use, internally, RIP, which defines hop count as the metric; another may use OSPF with minimum delay defined as the metric • The optimum path is ...
... • We definitely cannot include metrics in a route because each AS that is included in the path may use a different criteria for the metric • One system may use, internally, RIP, which defines hop count as the metric; another may use OSPF with minimum delay defined as the metric • The optimum path is ...