VPNs
... ISPs had 100’s of routers, each of which logically had a link to all others Was difficult to manage and run routing over all of these logical links ...
... ISPs had 100’s of routers, each of which logically had a link to all others Was difficult to manage and run routing over all of these logical links ...
Slide 1
... Several alternative protocols for mapping between messages and datagrams TCP - the Transmission Control Protocol Used for messages that are spread across multiple datagrams Combines IP and ARQ techniques to provide reliable, sequenced data delivery UDP - the User Datagram Protocol Sends single packe ...
... Several alternative protocols for mapping between messages and datagrams TCP - the Transmission Control Protocol Used for messages that are spread across multiple datagrams Combines IP and ARQ techniques to provide reliable, sequenced data delivery UDP - the User Datagram Protocol Sends single packe ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... WiMAX is based on Wireless Metropolitan Area Network (WMAN). WiMAX system uses OFDM in the physical layer. OFDM is based on the adaptive modulation technique in non-line-of–sight (NLOS) environments. Base stations of WiMAX can provide communication without the need of line-of-sight (LOS) connection. ...
... WiMAX is based on Wireless Metropolitan Area Network (WMAN). WiMAX system uses OFDM in the physical layer. OFDM is based on the adaptive modulation technique in non-line-of–sight (NLOS) environments. Base stations of WiMAX can provide communication without the need of line-of-sight (LOS) connection. ...
Principles of Electronic Communication Systems
... Additional hardware includes: Network interface cards (NICs) ...
... Additional hardware includes: Network interface cards (NICs) ...
Lecture 1: Course Introduction and Overview
... TCP), adjustable window – Choke packets: aka “rate-based”; Each packet received by busy switch in warning state sent back to the source via choke packet. Source reduces traffic to that destination by a fixed % (e.g., ATM) ...
... TCP), adjustable window – Choke packets: aka “rate-based”; Each packet received by busy switch in warning state sent back to the source via choke packet. Source reduces traffic to that destination by a fixed % (e.g., ATM) ...
S5720-SI Switch Data Sheet
... and reduces network communication faults caused by incorrect VLAN configuration. The S5720-SI supports MUX VLAN. MUX VLAN isolates Layer 2 traffic between interfaces in a VLAN. Interfaces in a subordinate separate VLAN can communicate with ports in the principal VLAN but cannot communicate with each ...
... and reduces network communication faults caused by incorrect VLAN configuration. The S5720-SI supports MUX VLAN. MUX VLAN isolates Layer 2 traffic between interfaces in a VLAN. Interfaces in a subordinate separate VLAN can communicate with ports in the principal VLAN but cannot communicate with each ...
ppt
... 802.3 Ethernet Standards: Link & Physical Layers many different Ethernet standards common MAC protocol and frame format ...
... 802.3 Ethernet Standards: Link & Physical Layers many different Ethernet standards common MAC protocol and frame format ...
Cybersecurity in ALICE Detector Control System - Indico
... On gateways the standard Windows user interface is replaced by custom shell (TSSHELL) User cannot interact with the operating system anymore Only actions granted to user can be performed (standard users can only start the PVSSII UI) ...
... On gateways the standard Windows user interface is replaced by custom shell (TSSHELL) User cannot interact with the operating system anymore Only actions granted to user can be performed (standard users can only start the PVSSII UI) ...
HEAnet`s UCLP Contact
... Dedicated IP networks. Aplications and disciplines with high bandwidth requeriment: Current IP networks are optimized for thousands of clients with relatively small traffic flows All over the world are emerging small comunities who need to interchange high amounts of traffic at a high bit rate (grid ...
... Dedicated IP networks. Aplications and disciplines with high bandwidth requeriment: Current IP networks are optimized for thousands of clients with relatively small traffic flows All over the world are emerging small comunities who need to interchange high amounts of traffic at a high bit rate (grid ...
Bonjour-Standards
... enables automatic discovery of computers, devices, and services on IP networks. Bonjour uses industry standard IP protocols to allow devices to automatically discover each other without the need to enter IP addresses or configure DNS servers. Specifically, Bonjour enables automatic IP address assign ...
... enables automatic discovery of computers, devices, and services on IP networks. Bonjour uses industry standard IP protocols to allow devices to automatically discover each other without the need to enter IP addresses or configure DNS servers. Specifically, Bonjour enables automatic IP address assign ...
Liu-TMC07-slide
... Propose a “comb-needle” query support mechanism that integrates both push and pull data dissemination and analyze its performance in large-scale wireless sensor networks ...
... Propose a “comb-needle” query support mechanism that integrates both push and pull data dissemination and analyze its performance in large-scale wireless sensor networks ...
The Network Layer: Control Plane Part 1
... • Split horizon with poisonous reverse – If X routes traffic to Z via Y, then • X tells Y that its distance to Z is infinity – Instead of not telling anything at all ...
... • Split horizon with poisonous reverse – If X routes traffic to Z via Y, then • X tells Y that its distance to Z is infinity – Instead of not telling anything at all ...
31004011 VidTran10 TIA-921
... Short burst tests (15 seconds) for voice/video subjective testing and fax ...
... Short burst tests (15 seconds) for voice/video subjective testing and fax ...
Novell IPX - Austin Community College
... because RFC 1812 prohibits the forwarding of an all networks broadcast. For this reason, an all networks broadcast is called a local broadcast because it stays local to the LAN segment or VLAN. ...
... because RFC 1812 prohibits the forwarding of an all networks broadcast. For this reason, an all networks broadcast is called a local broadcast because it stays local to the LAN segment or VLAN. ...
A close look at Seamless MPLS networking TextStart Seamless
... Seamless MPLS networking technology is not new and is widely applied to backbone networks, MANs, and the mobile backhaul. Application experiences indicate that Seamless MPLS networking is a mature and reliable bearer technology with excellent scalability. Seamless MPLS can eliminate the gap between ...
... Seamless MPLS networking technology is not new and is widely applied to backbone networks, MANs, and the mobile backhaul. Application experiences indicate that Seamless MPLS networking is a mature and reliable bearer technology with excellent scalability. Seamless MPLS can eliminate the gap between ...
PDF (Author`s version) - OATAO (Open Archive Toulouse Archive
... rural areas, where broadband infrastructure is not available, with a reliable Internet access based on multihop connections. Compared to adhoc networks, the main difference consists of the use of typically stationary wireless routers (backbone) to interconnect isolated LANs. These backbone nodes usu ...
... rural areas, where broadband infrastructure is not available, with a reliable Internet access based on multihop connections. Compared to adhoc networks, the main difference consists of the use of typically stationary wireless routers (backbone) to interconnect isolated LANs. These backbone nodes usu ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... peripheral devices, cellular phones, and smartphones, whereas 802.11 is a higher-power, medium-range, higherrate access technology. For this reason, 802.15.1 networks are sometimes referred to as wireless personal area networks (WPANs). The link and physical layers of 802.15.1 are based on the earli ...
... peripheral devices, cellular phones, and smartphones, whereas 802.11 is a higher-power, medium-range, higherrate access technology. For this reason, 802.15.1 networks are sometimes referred to as wireless personal area networks (WPANs). The link and physical layers of 802.15.1 are based on the earli ...
Optimizing Matrix Multiply - Dipartimento di Matematica
... • Bisection bandwidth: bandwidth across smallest cut that divides network into two equal halves • Bandwidth across “narrowest” part of the network ...
... • Bisection bandwidth: bandwidth across smallest cut that divides network into two equal halves • Bandwidth across “narrowest” part of the network ...
Design and Implementation of a Fiber to the Home FTTH Access
... term objective: if the clients are wholly served by optical fibers, it will be easier to increase the bandwidth in the future [2]. FTTH is future proof solution for providing broadband services such as Video on demand, Online Gaming, HD TV and VoIP. Passive optical network (PON) based FTTH access ne ...
... term objective: if the clients are wholly served by optical fibers, it will be easier to increase the bandwidth in the future [2]. FTTH is future proof solution for providing broadband services such as Video on demand, Online Gaming, HD TV and VoIP. Passive optical network (PON) based FTTH access ne ...
Quantum Multi-Switch Plugin Framework
... call to create_network() of the UCS plugin might require the device IP address, the VLAN-name, and VLAN-ID. However, the same call to the Nexus-plugin will require passing the physical port details as well, in addition to the earlier parameters. It might also not be required to invoke each device-sp ...
... call to create_network() of the UCS plugin might require the device IP address, the VLAN-name, and VLAN-ID. However, the same call to the Nexus-plugin will require passing the physical port details as well, in addition to the earlier parameters. It might also not be required to invoke each device-sp ...
module02-review
... • The complexity of the communication task is reduced by using multiple protocol layers: • Each protocol is implemented independently • Each protocol is responsible for a specific subtask • Protocols are grouped in a hierarchy • A structured set of protocols is called a communications architecture o ...
... • The complexity of the communication task is reduced by using multiple protocol layers: • Each protocol is implemented independently • Each protocol is responsible for a specific subtask • Protocols are grouped in a hierarchy • A structured set of protocols is called a communications architecture o ...
Chapter 15
... – Use router with NAT (Network Address Translation) redirection for Internet access • NAT: a TCP/IP protocol that substitutes the public IP address of the router for the private IP address of a computer that needs to communicate on the Internet ...
... – Use router with NAT (Network Address Translation) redirection for Internet access • NAT: a TCP/IP protocol that substitutes the public IP address of the router for the private IP address of a computer that needs to communicate on the Internet ...
SNMPv1 Message
... associated with it. Staring with the most abstract attributes of the object we searching for, we will begin to descend down the tree structure. The MIB “logically organizes management information in a hierarchical tree-like structure.”1 “The top-level MIB object Ids belong to different standards org ...
... associated with it. Staring with the most abstract attributes of the object we searching for, we will begin to descend down the tree structure. The MIB “logically organizes management information in a hierarchical tree-like structure.”1 “The top-level MIB object Ids belong to different standards org ...