FIREBERD DNA-323 H.323 Analyzer
... data in plain English. RTP Analysis Real Time Protocol (RTP) is designed to get audio and video data from one point to another reliably without the overhead of constant handshaking used in traditional protocols. Since it to works without the safety net of handshaking, it not only carries the payload ...
... data in plain English. RTP Analysis Real Time Protocol (RTP) is designed to get audio and video data from one point to another reliably without the overhead of constant handshaking used in traditional protocols. Since it to works without the safety net of handshaking, it not only carries the payload ...
4th Edition: Chapter 1 - Computer Science & Engineering
... = L/R, significant for low-speed links dprop = propagation delay a few microsecs to hundreds of msecs ...
... = L/R, significant for low-speed links dprop = propagation delay a few microsecs to hundreds of msecs ...
name space
... global authority (Network Solutions Inc.) assigns top level domains to naming authorities (e.g. .edu, .net, .cz etc.) naming authorities further carve up their space all names in the same domain share a unique suffix ...
... global authority (Network Solutions Inc.) assigns top level domains to naming authorities (e.g. .edu, .net, .cz etc.) naming authorities further carve up their space all names in the same domain share a unique suffix ...
Overview - LIA - Laboratory of Advanced Research on Computer
... able to autonomously handle the complete formalism of the level 2 (data link) protocol, letting the main CPU cope only with higher layer protocols. To conclude this short overview on the data communication features provided by the telephone switching networks, in particular by the PABXs, it should b ...
... able to autonomously handle the complete formalism of the level 2 (data link) protocol, letting the main CPU cope only with higher layer protocols. To conclude this short overview on the data communication features provided by the telephone switching networks, in particular by the PABXs, it should b ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... reaches its final destination. If there is no neighboring node close to the destination, it uses perimeter forwarding to decide to which node it will deliver the packet. GPSR is a stateless protocol that keeps information of its first hop neighbor's positions, which could increase protocol scalabili ...
... reaches its final destination. If there is no neighboring node close to the destination, it uses perimeter forwarding to decide to which node it will deliver the packet. GPSR is a stateless protocol that keeps information of its first hop neighbor's positions, which could increase protocol scalabili ...
Aster*x: Load-Balancing Web Traffic over Wide
... • Reconfigurable topologies - The experiments will also need to show that the algorithms work on a large variety of topologies. Building a large number of widearea topologies is almost infeasible today - both economically and practically. While this problem has been solved to some extent for distrib ...
... • Reconfigurable topologies - The experiments will also need to show that the algorithms work on a large variety of topologies. Building a large number of widearea topologies is almost infeasible today - both economically and practically. While this problem has been solved to some extent for distrib ...
Slide set #4
... Packet: small chunk of data. Protocol: a set of rules that governs the operation of functional units to achieve communication. TCP/IP: Transport protocols concurrently with existing Ethernet. NFS: network file system - file system sharing, remote disk mounting. ...
... Packet: small chunk of data. Protocol: a set of rules that governs the operation of functional units to achieve communication. TCP/IP: Transport protocols concurrently with existing Ethernet. NFS: network file system - file system sharing, remote disk mounting. ...
Networks I - Delmar
... • Hardware address is used, no IP address required. • Plug in a new machine, and it works! – The new node sends a broadcast packet that says “Hi!, I’m Joe. I want to use address X. Does anyone object?” – If there is no objection, Joe is now at address X. – If there is an objection, the node with the ...
... • Hardware address is used, no IP address required. • Plug in a new machine, and it works! – The new node sends a broadcast packet that says “Hi!, I’m Joe. I want to use address X. Does anyone object?” – If there is no objection, Joe is now at address X. – If there is an objection, the node with the ...
OSI Model
... Manages the flow of data between parties by segmenting long data streams into smaller data chunks (based on allowed “packet” size for a given transmission medium) ...
... Manages the flow of data between parties by segmenting long data streams into smaller data chunks (based on allowed “packet” size for a given transmission medium) ...
Mesh Summit Multiradio
... • Previous metrics (HOP, ETX) not suitable for multiple radios per node – Do not leverage channel, range, data rate diversity ...
... • Previous metrics (HOP, ETX) not suitable for multiple radios per node – Do not leverage channel, range, data rate diversity ...
Campus Network Best Practices: Core and Edge Networks
... model and daisy chaining networks or buildings together • Try hard not to do this: Fiber link to Link to another building ...
... model and daisy chaining networks or buildings together • Try hard not to do this: Fiber link to Link to another building ...
GPSR: Greedy Perimeter Stateless Routing for Wireless Networks
... Simulations are for networks of 50, 112, and 200 nodes with 802.11 WaveLAN radios, with a nominal 250-meter range. The nodes are initially placed uniformly at random in a rectangular region. All nodes move according to the random waypoint model, with a maximum velocity of 20 m/s. Pause times simulat ...
... Simulations are for networks of 50, 112, and 200 nodes with 802.11 WaveLAN radios, with a nominal 250-meter range. The nodes are initially placed uniformly at random in a rectangular region. All nodes move according to the random waypoint model, with a maximum velocity of 20 m/s. Pause times simulat ...
Document
... • The OSPF is similar to RIP however, it allows the admin the ability to assign a cost or metric to each route. • The metric can be based on a type of service (ie . Min delay, max throughput, etc..) • For OSPF, a router will have multiple routing tables – one for each TOS • Unlike RIP, sharing or up ...
... • The OSPF is similar to RIP however, it allows the admin the ability to assign a cost or metric to each route. • The metric can be based on a type of service (ie . Min delay, max throughput, etc..) • For OSPF, a router will have multiple routing tables – one for each TOS • Unlike RIP, sharing or up ...
DTN Interworking for Future Internet
... Route efficiently in the case of invalid connections favors in small transit time of a message reduce the amount of admin info propagated thru the network ...
... Route efficiently in the case of invalid connections favors in small transit time of a message reduce the amount of admin info propagated thru the network ...
ch15.
... performance, and network usage. The System Monitor snap-in provides performance objects and counters that allow you to monitor the performance of ...
... performance, and network usage. The System Monitor snap-in provides performance objects and counters that allow you to monitor the performance of ...
Document
... Prof. Malathi Veeraraghavan Elec. & Comp. Engg. Dept/CATT Polytechnic University mv@poly.edu ...
... Prof. Malathi Veeraraghavan Elec. & Comp. Engg. Dept/CATT Polytechnic University mv@poly.edu ...
Lecture 10
... • Versions of ARPANET tried to address this. • One way -- count the number of queued packets -does not take bandwidth or latency into consideration. • Another way -- latency on the link. – Each incoming packet time-stamped. There is an associated transmission time and propagation latency -static for ...
... • Versions of ARPANET tried to address this. • One way -- count the number of queued packets -does not take bandwidth or latency into consideration. • Another way -- latency on the link. – Each incoming packet time-stamped. There is an associated transmission time and propagation latency -static for ...
Week_Ten_Network_ppt
... in a wide area network (WAN). Frame relay puts data in a variable-size unit called a frame and leaves any necessary error correction (retransmission of data) up to the end-points, which speeds up overall data transmission. For most services, the network provides a permanent virtual circuit (PVC), wh ...
... in a wide area network (WAN). Frame relay puts data in a variable-size unit called a frame and leaves any necessary error correction (retransmission of data) up to the end-points, which speeds up overall data transmission. For most services, the network provides a permanent virtual circuit (PVC), wh ...
IDS
... • At the early stage of the worm, only limited worm samples. • Host based sensors can only cover limited IP space, which has scalability issues. Thus they might not be able to detect the worm in its early stage. ...
... • At the early stage of the worm, only limited worm samples. • Host based sensors can only cover limited IP space, which has scalability issues. Thus they might not be able to detect the worm in its early stage. ...
Voice Over IP
... What is VoIP? Voice can be digitalized. The digitalize voice can be transmitted in packets over the network. Voice transmission comes in different flavors. In the past, telecommunication through fixed circuit switched network has dominated. In recent years, we see data communication networks, espe ...
... What is VoIP? Voice can be digitalized. The digitalize voice can be transmitted in packets over the network. Voice transmission comes in different flavors. In the past, telecommunication through fixed circuit switched network has dominated. In recent years, we see data communication networks, espe ...
INTERNETWORKING I
... What is ESD? What can it do to a computer? Electric Static Discharge. It can destroy semiconductors and data. What is the purpose of a safety ground on a computer? It is to prevent metal parts from becoming energized with hazardous voltage, which can result from a wiring fault in the computer. What ...
... What is ESD? What can it do to a computer? Electric Static Discharge. It can destroy semiconductors and data. What is the purpose of a safety ground on a computer? It is to prevent metal parts from becoming energized with hazardous voltage, which can result from a wiring fault in the computer. What ...
Class slides
... iBGP: propagate reachability information to all ASinternal routers. determine “good” routes to other networks based on reachability information and policy. ...
... iBGP: propagate reachability information to all ASinternal routers. determine “good” routes to other networks based on reachability information and policy. ...