NetMap: A Novel Framework for Fast Packet I/O
... and userspace, while still protecting access to device registers and other kernel memory areas. Separately, some of these techniques have been used in the past. The novelty in our proposal is not only that we exceed the performance of most of previous work, but also that we provide an architecture t ...
... and userspace, while still protecting access to device registers and other kernel memory areas. Separately, some of these techniques have been used in the past. The novelty in our proposal is not only that we exceed the performance of most of previous work, but also that we provide an architecture t ...
STCP: A Generic Transport Layer Protocol for Wireless Sensor
... Sensor networks are deployed for a wide range of applications in the military, health, environment, agriculture and office domain. Every application has different characteristics and requirements such as sensed data type, rate of data transmission and reliability. Existing transport layer protocols ...
... Sensor networks are deployed for a wide range of applications in the military, health, environment, agriculture and office domain. Every application has different characteristics and requirements such as sensed data type, rate of data transmission and reliability. Existing transport layer protocols ...
H3C S5820X Series 10-Gigabit Switches
... technology, which can work in 1/10 gbps mode depending on user requirements. As capacity is needed, users can upgrade to 10 gigabit Ethernet throughput to increase performance and protect their network infrastructure investment. Integrated Network Services with support for embedded applications, S58 ...
... technology, which can work in 1/10 gbps mode depending on user requirements. As capacity is needed, users can upgrade to 10 gigabit Ethernet throughput to increase performance and protect their network infrastructure investment. Integrated Network Services with support for embedded applications, S58 ...
Case Study - SolarWinds Supports High Levels of Patient Care in
... to fail it would cost the Trust time and money, but more critically patient care would suffer. The big advantage of IT in the NHS is the efficiency derived from having updated information available instantaneously to all relevant staff. For instance, when a patient returns to a clinic after having X ...
... to fail it would cost the Trust time and money, but more critically patient care would suffer. The big advantage of IT in the NHS is the efficiency derived from having updated information available instantaneously to all relevant staff. For instance, when a patient returns to a clinic after having X ...
Labeled Optical Burst Switching and IP/WDM Integration
... • setting up a lightpath (or l path) is like setting up a circuit (same pros and cons) l-path specific pros and cons: – very coarse granularity (OC-48 and above) – limited # of wavelengths (thus # of lightpaths) – no aggregation (merge of ls) inside the core • traffic grooming at edge can be compl ...
... • setting up a lightpath (or l path) is like setting up a circuit (same pros and cons) l-path specific pros and cons: – very coarse granularity (OC-48 and above) – limited # of wavelengths (thus # of lightpaths) – no aggregation (merge of ls) inside the core • traffic grooming at edge can be compl ...
Advances in Natural and Applied Sciences
... transmission. The handset sends an acknowledgement (ACK) to the teller to indicate that it has correctly received a data edge or packet (George Xylomenos,2001). The sender waits for a predefined period (timeout) for the ACK to arrive. If ACK arrives then the sender sends the next packet. Or else, it ...
... transmission. The handset sends an acknowledgement (ACK) to the teller to indicate that it has correctly received a data edge or packet (George Xylomenos,2001). The sender waits for a predefined period (timeout) for the ACK to arrive. If ACK arrives then the sender sends the next packet. Or else, it ...
CS1092126
... platform supports account aggregation to allow the Online banking service is the most popular and customers to monitor all of their accounts in one provides a fast and easy way to make transaction. place whether they are with their main bank or with Internet banking has their separate account for us ...
... platform supports account aggregation to allow the Online banking service is the most popular and customers to monitor all of their accounts in one provides a fast and easy way to make transaction. place whether they are with their main bank or with Internet banking has their separate account for us ...
ASD's Top Cyber Intrusion Mitigation Strategies
... • Control the file transfer functionality within an individual application, allowing application use yet preventing file transfer. • Identify and block applications using port 80 or 443 that are used to provide anonymous access to the Internet or to evade traditional firewalls such as UltraSurf, t ...
... • Control the file transfer functionality within an individual application, allowing application use yet preventing file transfer. • Identify and block applications using port 80 or 443 that are used to provide anonymous access to the Internet or to evade traditional firewalls such as UltraSurf, t ...
20070228-IMSP2P-Paris
... • What P2P does, it creates an overlay network for a set of specific applications • P2P provides actually a suite of technologies that solves today the problems of IMS ...
... • What P2P does, it creates an overlay network for a set of specific applications • P2P provides actually a suite of technologies that solves today the problems of IMS ...
The Dawn of a Maturing Industry
... Extranets and SCM • Intranets are localized within a firm and move data quicker than the more widely distributed extranets • Extranets are already the backbone of the e-business future • Extranet designers at each participating company must collaborate to make sure there is a common interface with ...
... Extranets and SCM • Intranets are localized within a firm and move data quicker than the more widely distributed extranets • Extranets are already the backbone of the e-business future • Extranet designers at each participating company must collaborate to make sure there is a common interface with ...
Multimedia
... Recovery from packet loss (1) forward error correction (FEC): simple scheme for every group of n chunks create a redundant chunk by exclusive OR-ing the n original chunks send out n+1 chunks, increasing the bandwidth by factor 1/n. can reconstruct the original n chunks if there is at most one ...
... Recovery from packet loss (1) forward error correction (FEC): simple scheme for every group of n chunks create a redundant chunk by exclusive OR-ing the n original chunks send out n+1 chunks, increasing the bandwidth by factor 1/n. can reconstruct the original n chunks if there is at most one ...
Network layer addresses - Computer Science Department | Montana
... • Instead, they use dynamic addressing, giving addresses to clients only when they are logged in to a network. • A small ISP, for example, might only need to assign 500 IP addresses to clients at any one time, even though it has several thousands subscribers. • Two programs are currently in use for ...
... • Instead, they use dynamic addressing, giving addresses to clients only when they are logged in to a network. • A small ISP, for example, might only need to assign 500 IP addresses to clients at any one time, even though it has several thousands subscribers. • Two programs are currently in use for ...
Broadband Services R outer 64000
... PacketCable™ 1.1 qualified, and PacketCable Multimedia (PCMM) qualified. It is a fully redundant, carrierclass, intelligent edge router with an integrated, high-density CMTS for Hybrid Fiber Coax (HFC) connectivity. It includes an internal RF matrix switch to provide the CMTS redundancy and resilien ...
... PacketCable™ 1.1 qualified, and PacketCable Multimedia (PCMM) qualified. It is a fully redundant, carrierclass, intelligent edge router with an integrated, high-density CMTS for Hybrid Fiber Coax (HFC) connectivity. It includes an internal RF matrix switch to provide the CMTS redundancy and resilien ...
Switching and Forwarding
... sending first data packet. • While the connection request contains the full address for destination, each data packet contains only a small identifier, making the per-packet header overhead small. • If a switch or a link in a connection fails, the connection is broken and a new one needs to be estab ...
... sending first data packet. • While the connection request contains the full address for destination, each data packet contains only a small identifier, making the per-packet header overhead small. • If a switch or a link in a connection fails, the connection is broken and a new one needs to be estab ...
Project Summary
... VPN service is enabled on PEs (VRFs are created and applied to VPN site interface) VPN site’s IITm connects to a VRF enabled interface on a PE1 VPN site routing by IITm is distributed to MP-iBGP on PE1 PE1 allocates VPN label for each prefix, sets itself as a next hop and relays VPN site routes to P ...
... VPN service is enabled on PEs (VRFs are created and applied to VPN site interface) VPN site’s IITm connects to a VRF enabled interface on a PE1 VPN site routing by IITm is distributed to MP-iBGP on PE1 PE1 allocates VPN label for each prefix, sets itself as a next hop and relays VPN site routes to P ...
cs591report
... determining location within the Internet. Using regions for the IP address would introduce a few new problems. The first is the potential of address inefficiency5 where if the country is the topmost level then all countries would be given the same number of addresses while they clearly do not have t ...
... determining location within the Internet. Using regions for the IP address would introduce a few new problems. The first is the potential of address inefficiency5 where if the country is the topmost level then all countries would be given the same number of addresses while they clearly do not have t ...
Computer Science 171L
... in a telephone connection. Unlike telephone networks, however, an ATM connection is not allocated at a fixed bandwidth. The ATM network determines how much bandwidth needed to allocate signal, so that information is transmitted with very low loss rate or delay, as required by the application. Since ...
... in a telephone connection. Unlike telephone networks, however, an ATM connection is not allocated at a fixed bandwidth. The ATM network determines how much bandwidth needed to allocate signal, so that information is transmitted with very low loss rate or delay, as required by the application. Since ...
Chapter 2 Lecture Presentation
... •The physical layer is level one in the seven level OSI model of computer networking. It performs services requested by the data link layer. •This level refers to network hardware, physical cabling or a wireless electromagnetic connection. It also deals with electrical specifications, collision cont ...
... •The physical layer is level one in the seven level OSI model of computer networking. It performs services requested by the data link layer. •This level refers to network hardware, physical cabling or a wireless electromagnetic connection. It also deals with electrical specifications, collision cont ...
Document
... • In a true IP architecture, every phone will be an Internet server with a global (IPv6) address – any host anywhere can send it packets ...
... • In a true IP architecture, every phone will be an Internet server with a global (IPv6) address – any host anywhere can send it packets ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... the topology can be dynamic due to the mobility of mobile nodes. [2]. Routing protocols are mainly divided into two classes: table-driven routing protocols and on-demand routing protocols [3]. The network topology include the time and collect routes from each node to every extra node by before they ...
... the topology can be dynamic due to the mobility of mobile nodes. [2]. Routing protocols are mainly divided into two classes: table-driven routing protocols and on-demand routing protocols [3]. The network topology include the time and collect routes from each node to every extra node by before they ...
Network Operations
... Tracing incoming forged packets back to their source Blocking outgoing forged packets Most other security problems are not specific to backbone operators Deal with complaints ...
... Tracing incoming forged packets back to their source Blocking outgoing forged packets Most other security problems are not specific to backbone operators Deal with complaints ...
Network - Tripod
... fiber, coaxial cable, and copper wire). Large telephone networks and networks using their infrastructure (such as the Internet) have sharing and exchange arrangements with other companies so that larger networks are created. ...
... fiber, coaxial cable, and copper wire). Large telephone networks and networks using their infrastructure (such as the Internet) have sharing and exchange arrangements with other companies so that larger networks are created. ...