
COMP680E by M. Hamdi
... • Each PHB is represented by a 6-bit value called DSCP • All packets with the same code points are referred to as a behavior aggregate (BA) and they receive the same ...
... • Each PHB is represented by a 6-bit value called DSCP • All packets with the same code points are referred to as a behavior aggregate (BA) and they receive the same ...
ppt
... 3. Collision Detection: If two user PCs access the same media in the same time, a collision occurs & collision detection lets the user PCs to know that their data wasn’t delivered. When the collision is detected, then both back off and each wait a random amount of time before retrying. Another fac ...
... 3. Collision Detection: If two user PCs access the same media in the same time, a collision occurs & collision detection lets the user PCs to know that their data wasn’t delivered. When the collision is detected, then both back off and each wait a random amount of time before retrying. Another fac ...
PDF
... Enhanced Network Based Application Recognition Identifying and classifying network traffic is an important first step in implementing policies for effectively managing traffic based on applications and business needs. A network administrator can more effectively implement QoS and other policies afte ...
... Enhanced Network Based Application Recognition Identifying and classifying network traffic is an important first step in implementing policies for effectively managing traffic based on applications and business needs. A network administrator can more effectively implement QoS and other policies afte ...
Distributed Denial of Service Attacks
... computers which serve as attack platforms. Typically a DDoS master program is installed on one computer using a stolen account. The master program, at a designated time, then communicates to any number of "agent" programs, installed on computers anywhere on the internet. The agents, when they receiv ...
... computers which serve as attack platforms. Typically a DDoS master program is installed on one computer using a stolen account. The master program, at a designated time, then communicates to any number of "agent" programs, installed on computers anywhere on the internet. The agents, when they receiv ...
arXiv:1507.05724v3 [cs.CR] 8 Feb 2016
... and Dovetail) is to use a public rendezvous point (RP) to forward traffic between S and D without knowing either S or D. This solution would also work for HORNET, but would require RPs to maintain per-session state between sources and destinations. For instance, when receiving a packet from S, an RP ...
... and Dovetail) is to use a public rendezvous point (RP) to forward traffic between S and D without knowing either S or D. This solution would also work for HORNET, but would require RPs to maintain per-session state between sources and destinations. For instance, when receiving a packet from S, an RP ...
Optimal choice of the buffer size in the Internet routers
... the Bandwidth-Delay Product (BDP) of the outgoing link [17]. This recommendation is based on very approximative considerations and it can be justified only when a router is saturated with a single long-lived TCP connection. The next apparent question to ask was how one should set the buffer size in ...
... the Bandwidth-Delay Product (BDP) of the outgoing link [17]. This recommendation is based on very approximative considerations and it can be justified only when a router is saturated with a single long-lived TCP connection. The next apparent question to ask was how one should set the buffer size in ...
Chapter 27 PPT
... opposite direction of routing traffic. For example – suppose an AS owned by ISP1 contains network N • Before traffic can arrive destined for N, ISP1 must advertise a route to N • That is, when the routing advertisement flows out, data will begin to flow in ...
... opposite direction of routing traffic. For example – suppose an AS owned by ISP1 contains network N • Before traffic can arrive destined for N, ISP1 must advertise a route to N • That is, when the routing advertisement flows out, data will begin to flow in ...
P4P : Provider Portal for (P2P) Applications Haiyong Xie, et al
... a portal for each network resource provider Allows P4P to divide traffic control responsibilities between ap plications and network providers Makes P4P incrementally deployable and extensible iTracker of a provider can be identified in various ways ...
... a portal for each network resource provider Allows P4P to divide traffic control responsibilities between ap plications and network providers Makes P4P incrementally deployable and extensible iTracker of a provider can be identified in various ways ...
EPA GreenChill - HVAC Excellence
... Refrigerant choice impacts the ozone layer & climate change GreenChill Partners have committed to no R-22 use in new construction and remodels (incl. expansions) since 2007 Supermarkets are trying to reduce their dependence on R-22 by retrofitting R-22 equipment to use HFCs R-22 retrofits ar ...
... Refrigerant choice impacts the ozone layer & climate change GreenChill Partners have committed to no R-22 use in new construction and remodels (incl. expansions) since 2007 Supermarkets are trying to reduce their dependence on R-22 by retrofitting R-22 equipment to use HFCs R-22 retrofits ar ...
Chapter 7
... Q: How does receiver determine whether packet is first in a talkspurt? If no loss, receiver looks at successive timestamps. ...
... Q: How does receiver determine whether packet is first in a talkspurt? If no loss, receiver looks at successive timestamps. ...
XORs in the Air: Practical Wireless Network Coding
... ◦ Asynchronous acks can cause reordering. As mentioned before, reordering can be confused by TCP as a sign of congestion. ◦ COPE maintains an ordering agent ◦ All non-TCP packets and packets whose final IP destinations are different from the current node are taken to the next level. ◦ Others are ord ...
... ◦ Asynchronous acks can cause reordering. As mentioned before, reordering can be confused by TCP as a sign of congestion. ◦ COPE maintains an ordering agent ◦ All non-TCP packets and packets whose final IP destinations are different from the current node are taken to the next level. ◦ Others are ord ...
- TERENA
... – we ensure that the network can handle max allowed traffic from all clients at once, even in worst-case scenario re: links failing • Assigning the amount of allowable PIP traffic to each link is done via a complex algorithm.. but this allows us to – decide whether to admit a PIP request based solel ...
... – we ensure that the network can handle max allowed traffic from all clients at once, even in worst-case scenario re: links failing • Assigning the amount of allowable PIP traffic to each link is done via a complex algorithm.. but this allows us to – decide whether to admit a PIP request based solel ...
The Internet and Its Uses - Universitas Sebelas Maret
... Unicast packets use the host address of the destination device as the destination address and can be routed through an internetwork. –Broadcast and multicast, however, use special addresses as the destination address. –Broadcasts are generally restricted to the local network. –Multicast traffic ma ...
... Unicast packets use the host address of the destination device as the destination address and can be routed through an internetwork. –Broadcast and multicast, however, use special addresses as the destination address. –Broadcasts are generally restricted to the local network. –Multicast traffic ma ...
Simulation of WiMAX Physical Layer
... rich set of technological improvements compared to the other broadband access technology. The following table gives an overview on the comparison between the mentioned systems, WiMAX and its two closest competitors, WiFi and universal mobile telecommunications system (UMTS). A deeper analysis of the ...
... rich set of technological improvements compared to the other broadband access technology. The following table gives an overview on the comparison between the mentioned systems, WiMAX and its two closest competitors, WiFi and universal mobile telecommunications system (UMTS). A deeper analysis of the ...
Routers and Routing Basics CCNA 2
... The administrative distance can be used to compare routes learned by multiple different routing protocols as well. If, for example, a router uses both RIP and OSPF (which makes sense in some cases), the router might learn (with RIP) a hop-count-3 route to a destination subnet, and (with OSPF) a cost ...
... The administrative distance can be used to compare routes learned by multiple different routing protocols as well. If, for example, a router uses both RIP and OSPF (which makes sense in some cases), the router might learn (with RIP) a hop-count-3 route to a destination subnet, and (with OSPF) a cost ...
PowerPoint - ECSE - Rensselaer Polytechnic Institute
... Rensselaer Polytechnic Institute – Zero-jitter Shivkumar Kalvanaraman, Biplab Sikdar ...
... Rensselaer Polytechnic Institute – Zero-jitter Shivkumar Kalvanaraman, Biplab Sikdar ...
Kampala, Uganda, 23-25 June 2014
... consultative workshops and could be indicated by number of complaints. Corrective action is taken to resolve difference between QoS Perceived and QoS achieved. ...
... consultative workshops and could be indicated by number of complaints. Corrective action is taken to resolve difference between QoS Perceived and QoS achieved. ...
ruggedcom rx1500/1501
... interior gateway protocol (IGP), which is designed to work within an autonomous system. It is also a link state protocol, meaning that the best route is determined by the type and speed of the inter-router links, not by how many router hops they are away from each other (as in Distance-Vector routin ...
... interior gateway protocol (IGP), which is designed to work within an autonomous system. It is also a link state protocol, meaning that the best route is determined by the type and speed of the inter-router links, not by how many router hops they are away from each other (as in Distance-Vector routin ...
The Open Network Operating System
... Software-Defined Networking (2008) What is all about? The “Scott Shenker view”: ● Define software abstractions that can be reused when building control plane functions ...
... Software-Defined Networking (2008) What is all about? The “Scott Shenker view”: ● Define software abstractions that can be reused when building control plane functions ...
GPRS
... Always on connectivity: data can be sent or received immediately as it is produced . The system does not require establishing a connection . New and Better applications: such as video conferencing straight to your desktop or mobile device. ...
... Always on connectivity: data can be sent or received immediately as it is produced . The system does not require establishing a connection . New and Better applications: such as video conferencing straight to your desktop or mobile device. ...
Recursive InterNetwork Architecture (RINA)

The Recursive InterNetwork Architecture (RINA) is a computer network architecture that unifies distributed computing and telecommunications. RINA's fundamental principle is that computer networking is just Inter-Process Communication or IPC. RINA reconstructs the overall structure of the Internet, forming a model that comprises a single repeating layer, the DIF (Distributed IPC Facility), which is the minimal set of components required to allow distributed IPC between application processes. RINA inherently supports mobility, multi-homing and Quality of Service without the need for extra mechanisms, provides a secure and programmable environment, motivates for a more competitive marketplace, and allows for a seamless adoption.