The OSI Model - La Salle University
... Many vendors agreed at one time or another to adhere to OSI, however, the system proved to be too loosely defined, overly broad and the companies had much invested in their proprietary standards. Some products like X.400 (an e-mail system used mainly in Europe and Canada, an alternative to SMTP) ...
... Many vendors agreed at one time or another to adhere to OSI, however, the system proved to be too loosely defined, overly broad and the companies had much invested in their proprietary standards. Some products like X.400 (an e-mail system used mainly in Europe and Canada, an alternative to SMTP) ...
ITE PC v4.0 Chapter 1 - Devi Ahilya Vishwavidyalaya
... occur. It is made up of network components including end devices, intermediate devices, and network media. ...
... occur. It is made up of network components including end devices, intermediate devices, and network media. ...
slides - network systems lab @ sfu
... underlying channel may flip bits in packet checksum to detect bit errors the question: how to recover from errors: acknowledgements (ACKs): receiver explicitly tells sender that pkt received OK negative acknowledgements (NAKs): receiver explicitly tells sender that pkt had errors sender ...
... underlying channel may flip bits in packet checksum to detect bit errors the question: how to recover from errors: acknowledgements (ACKs): receiver explicitly tells sender that pkt received OK negative acknowledgements (NAKs): receiver explicitly tells sender that pkt had errors sender ...
Optical Burst Switching - International Journal of Advanced
... way signaling protocol. Burst is transmitted without waiting for acknowledgement after an offset time of Control Packet (CP). Disadvantage: • Higher burst loss probability due to blocking of resources at any switch. Following are the two main protocols for practical implementation of OBS. All other ...
... way signaling protocol. Burst is transmitted without waiting for acknowledgement after an offset time of Control Packet (CP). Disadvantage: • Higher burst loss probability due to blocking of resources at any switch. Following are the two main protocols for practical implementation of OBS. All other ...
NetScreen-Remote VPN and Security Client Software
... on an end-user’s Windows-based computer and facilitates secure remote access to remote networks, devices, or other hosts. Security is achieved by using the IPSec protocol and/or Layer 2 Tunneling Protocol (L2TP), with certificates or smart cards as an optional form of authentication. In order to for ...
... on an end-user’s Windows-based computer and facilitates secure remote access to remote networks, devices, or other hosts. Security is achieved by using the IPSec protocol and/or Layer 2 Tunneling Protocol (L2TP), with certificates or smart cards as an optional form of authentication. In order to for ...
ISDN
... SS7 Signalling Points Service Switching Point (SSP) are switches that originate or terminate calls. An SSP sends signalling messages to other SSP's to set-up, manage, and release voice circuits required to complete a call. Network traffic between signalling points may be routed via a Signal Transfe ...
... SS7 Signalling Points Service Switching Point (SSP) are switches that originate or terminate calls. An SSP sends signalling messages to other SSP's to set-up, manage, and release voice circuits required to complete a call. Network traffic between signalling points may be routed via a Signal Transfe ...
Avaya Ethernet Switching Portfolio Presentation
... Application team & network team coordination Allow IT the ability to simply say “yes” Future-proof infrastructure Eliminating network re-designs IT as the enabler and not the inhibitor Consolidation & explosion of content brings heightened visibility & risk Bigger Data Centers demand improved operat ...
... Application team & network team coordination Allow IT the ability to simply say “yes” Future-proof infrastructure Eliminating network re-designs IT as the enabler and not the inhibitor Consolidation & explosion of content brings heightened visibility & risk Bigger Data Centers demand improved operat ...
Space Internetworking Architecture 20080716
... packets can only be forwarded by relays that can support multiple simultaneous links, and are not required to be forwarded across links with round-trip light times that exceed (10?)s. IP packets can be transferred inside [TBD agreed-upon IP-over-CCSDSconformant encapsulation] inside SLE for inter-a ...
... packets can only be forwarded by relays that can support multiple simultaneous links, and are not required to be forwarded across links with round-trip light times that exceed (10?)s. IP packets can be transferred inside [TBD agreed-upon IP-over-CCSDSconformant encapsulation] inside SLE for inter-a ...
Towards Efficient and Robust Multihop Wireless Networks
... • Must be supported by Internet access technology • Strict requirements – Minimum required throughput – Maximum tolerable delay and jitter ...
... • Must be supported by Internet access technology • Strict requirements – Minimum required throughput – Maximum tolerable delay and jitter ...
Attack of Slammer worm - A practical case study - Pen Test
... SQL Server 2000 and MSDE 2000 introduce the ability to host multiple instances of SQL Server on a single physical machine. Each instance operates for all intents and purposes as though it was a separate server. However, the multiple instances cannot all use the standard SQL Server session port (TCP ...
... SQL Server 2000 and MSDE 2000 introduce the ability to host multiple instances of SQL Server on a single physical machine. Each instance operates for all intents and purposes as though it was a separate server. However, the multiple instances cannot all use the standard SQL Server session port (TCP ...
Users Guide - Datex Corporation
... Zebra and the stylized Zebra head are trademarks of ZIH Corp., registered in many jurisdictions worldwide. All other trademarks are the property of their respective owners. © 2015 ZIH Corp and/or its affiliates. All rights reserved. ...
... Zebra and the stylized Zebra head are trademarks of ZIH Corp., registered in many jurisdictions worldwide. All other trademarks are the property of their respective owners. © 2015 ZIH Corp and/or its affiliates. All rights reserved. ...
Hyper-v Health Check -Real World Scenario
... Below are the Microsoft Hyper-V checks that will be performed by SKV consultant to understand the Hyper-v configuration and supportability to manage Virtual Infrastructure in OTC environment. The issues will be reported back to OTC respectively. a) Verify if the Microsoft Hyper-V installation is sta ...
... Below are the Microsoft Hyper-V checks that will be performed by SKV consultant to understand the Hyper-v configuration and supportability to manage Virtual Infrastructure in OTC environment. The issues will be reported back to OTC respectively. a) Verify if the Microsoft Hyper-V installation is sta ...
IOSR Journal of Computer Engineering (IOSRJCE)
... Computers, to allow two Windows NT 4.0 Enterprise servers to share a hard disk, providing automatic fail-over in the event of a failure within one of the servers. This would have been a triumph for Microsoft, for the cluster server functionality was beginning to be in high demand. In 2000, Microsoft ...
... Computers, to allow two Windows NT 4.0 Enterprise servers to share a hard disk, providing automatic fail-over in the event of a failure within one of the servers. This would have been a triumph for Microsoft, for the cluster server functionality was beginning to be in high demand. In 2000, Microsoft ...
Active Names: Flexible Location and Transport of Wide-Area Resources.
... names to IP addresses, but today Internet services identified by a single name are often distributed across many machines, which has lead to application [7], router [14], and DNS [33] enhancements to this basic mapping abstraction. More broadly, academic and industrial researchers have proposed a be ...
... names to IP addresses, but today Internet services identified by a single name are often distributed across many machines, which has lead to application [7], router [14], and DNS [33] enhancements to this basic mapping abstraction. More broadly, academic and industrial researchers have proposed a be ...
Network V
... value is decreased by at least one each time the packet is processed by a router (that is, each hop). When the value becomes zero, the router discards or drops the packet and it is removed from the network data flow. Protocol: This 8-bit binary value indicates the data payload type that the packet ...
... value is decreased by at least one each time the packet is processed by a router (that is, each hop). When the value becomes zero, the router discards or drops the packet and it is removed from the network data flow. Protocol: This 8-bit binary value indicates the data payload type that the packet ...
PPT
... – looks for errors, flow control, reliable data transmission, etc – extracts packet, passes to receiving node ...
... – looks for errors, flow control, reliable data transmission, etc – extracts packet, passes to receiving node ...
Call & Connection control Signalling : the ITU
... Bearer (ATM, IP) Independent Call Control: BICC Signalling Enhancements for Convergence to pure IP environment: SS7/BICC-SIP interworking Addressing Call, Connection & Resource/Policy control protocols for new network architectures (NGNs) From Legacy Signalling to new generation signalling ...
... Bearer (ATM, IP) Independent Call Control: BICC Signalling Enhancements for Convergence to pure IP environment: SS7/BICC-SIP interworking Addressing Call, Connection & Resource/Policy control protocols for new network architectures (NGNs) From Legacy Signalling to new generation signalling ...
15. Interior Routing Protocols
... Slow convergence may cause: All link costs 1 B has distance to network 5 as 2, next hop D A & C have distance 3 and next hop B ...
... Slow convergence may cause: All link costs 1 B has distance to network 5 as 2, next hop D A & C have distance 3 and next hop B ...
The Internet and Its Uses
... do not require a circuit to be established, and they allow many pairs of nodes to communicate over the same channel. Because the internal links between the switches are shared between many users, the costs of packet switching are lower than those of circuit switching. Delays (latency) and variabil ...
... do not require a circuit to be established, and they allow many pairs of nodes to communicate over the same channel. Because the internal links between the switches are shared between many users, the costs of packet switching are lower than those of circuit switching. Delays (latency) and variabil ...
A C T I V E N A... TR A N S P O R T ... W I D E - A R E A ...
... names to IP addresses, but today Internet services identified by a single name are often distributed across many machines, which has lead to application [7], router [14], and DNS [33] enhancements to this basic mapping abstraction. More broadly, academic and industrial researchers have proposed a be ...
... names to IP addresses, but today Internet services identified by a single name are often distributed across many machines, which has lead to application [7], router [14], and DNS [33] enhancements to this basic mapping abstraction. More broadly, academic and industrial researchers have proposed a be ...
Communication Performance over a Gigabit Ethernet Network.
... on two switches, a workstation and a switch port, or between two workstations. Full-duplex connections cannot be used for shared-port connections, such as a repeater or hub port that connects multiple workstations. Gigabit Ethernet is most effective when running in the full-duplex, point-to-point mo ...
... on two switches, a workstation and a switch port, or between two workstations. Full-duplex connections cannot be used for shared-port connections, such as a repeater or hub port that connects multiple workstations. Gigabit Ethernet is most effective when running in the full-duplex, point-to-point mo ...
ppt - Zoo
... links can go down and come up – but if topology is stabilized after some time t, ABF will eventually converge to the shortest path ! ...
... links can go down and come up – but if topology is stabilized after some time t, ABF will eventually converge to the shortest path ! ...
Before You Begin: Assign Information Classification
... Internet Control Message Protocol (ICMP) is used by devices on a network to send control and error messages to computers and servers. PING (Packet Internet Groper) is a simple command line utility used to test connections between computers Used to determine whether a specific IP address is acces ...
... Internet Control Message Protocol (ICMP) is used by devices on a network to send control and error messages to computers and servers. PING (Packet Internet Groper) is a simple command line utility used to test connections between computers Used to determine whether a specific IP address is acces ...