PPT - WordPress.com
... standards. A better description, might be “determination of optimum path” because this interior gateway protocol actually uses several criteria to determine the best route to a destination. - These criteria include cost metrics, which factor in such things as route speed, traffic, reliability, and s ...
... standards. A better description, might be “determination of optimum path” because this interior gateway protocol actually uses several criteria to determine the best route to a destination. - These criteria include cost metrics, which factor in such things as route speed, traffic, reliability, and s ...
Network Layer (Congestion and QoS)
... Disadvantages: - No alternate routing around congestion. - vulnerability to router failures - tables space at routers Connectionless oriented: Advantages: - Can be used to connected subnets without VCs inside. - Robust to router failures Disadvantage: - No sequencing - Longer headers ...
... Disadvantages: - No alternate routing around congestion. - vulnerability to router failures - tables space at routers Connectionless oriented: Advantages: - Can be used to connected subnets without VCs inside. - Robust to router failures Disadvantage: - No sequencing - Longer headers ...
GPON 1
... APON (ATM Passive Optical Network). First Passive optical network standard. Used primarily for business applications was based on ATM (Asynchronous Transfer Mode) Initial offering 155.52 Mbps Downstream, 155.52 Mbps upstream. ...
... APON (ATM Passive Optical Network). First Passive optical network standard. Used primarily for business applications was based on ATM (Asynchronous Transfer Mode) Initial offering 155.52 Mbps Downstream, 155.52 Mbps upstream. ...
Routing algorithms
... Multiple same-cost paths allowed (only one path in RIP) For each link, multiple cost metrics for different TOS (e.g., satellite link cost set “low” for best effort; high for real time) Integrated uni- and multicast support: Multicast OSPF (MOSPF) uses same topology data base as OSPF Hierarchical O ...
... Multiple same-cost paths allowed (only one path in RIP) For each link, multiple cost metrics for different TOS (e.g., satellite link cost set “low” for best effort; high for real time) Integrated uni- and multicast support: Multicast OSPF (MOSPF) uses same topology data base as OSPF Hierarchical O ...
Chapter 4 Lecture Presentation
... Fortune-500 companies with multiple locations require DCS across regional AND core ...
... Fortune-500 companies with multiple locations require DCS across regional AND core ...
Communication and Networks
... Switching equipment may be a large computer or a dedicated switching microprocessor. Connections between switching points are sometimes called links. They may be twisted pair, coax cable, optic fiber, microwave, radio, or satellite links. The communications network provides communication services on ...
... Switching equipment may be a large computer or a dedicated switching microprocessor. Connections between switching points are sometimes called links. They may be twisted pair, coax cable, optic fiber, microwave, radio, or satellite links. The communications network provides communication services on ...
Lecture 8 - cda college
... As long as it does not conflict with other ports in use on the system, the client can choose any port number (higher than 1024). This port number acts like a return address for the requesting application. The Transport layer keeps track of this port and the application that initiated the request ...
... As long as it does not conflict with other ports in use on the system, the client can choose any port number (higher than 1024). This port number acts like a return address for the requesting application. The Transport layer keeps track of this port and the application that initiated the request ...
a security survey of authenticated routing protocol (aran)
... a) The nodes can drop packets for without any reason, as there isn’t any mechanism exist to prevent from this attack scenario. In fact a genuine node can drop. b) ARAN specifies that all REP and RDP packetfields remain untouched between source and destination. The starting node signs both REP and RD ...
... a) The nodes can drop packets for without any reason, as there isn’t any mechanism exist to prevent from this attack scenario. In fact a genuine node can drop. b) ARAN specifies that all REP and RDP packetfields remain untouched between source and destination. The starting node signs both REP and RD ...
CompTIA Network+
... addressing, determining routes for sending, managing network traffic problems, packet switching, routing, data congestion, and reassembling data. Datagrams are sent between layers ...
... addressing, determining routes for sending, managing network traffic problems, packet switching, routing, data congestion, and reassembling data. Datagrams are sent between layers ...
Interconnection networks 1
... – Cache consistent to avoid flushes? ( memory bus) – Latency and bandwidth? ( memory bus) – Standard interface card? ( I/O bus) ...
... – Cache consistent to avoid flushes? ( memory bus) – Latency and bandwidth? ( memory bus) – Standard interface card? ( I/O bus) ...
Networking - WordPress.com
... centralised, high speed file server that is made available to client PCs. Network access speeds are usually faster than those found on peer-to-peer networks, which is reasonable given the vast numbers of clients that this architecture can support. Nearly all network services like printing, web and e ...
... centralised, high speed file server that is made available to client PCs. Network access speeds are usually faster than those found on peer-to-peer networks, which is reasonable given the vast numbers of clients that this architecture can support. Nearly all network services like printing, web and e ...
Polycom SoundPoint® IP
... world's next generation phone that’s powerful enough to deliver rich applications to the desktop. Platform independent to seamlessly interface with leading protocols and platforms, the SoundPoint IP is the premiere, full-featured, standards-based Voice over IP intelligent endpoint. Freedom to choose ...
... world's next generation phone that’s powerful enough to deliver rich applications to the desktop. Platform independent to seamlessly interface with leading protocols and platforms, the SoundPoint IP is the premiere, full-featured, standards-based Voice over IP intelligent endpoint. Freedom to choose ...
Document
... Frame Relay often serves to connect local area networks (LANs) with major backbones as well as on public wide-area networks (WANs) and also in private network environments with leased lines over T-1 lines. It requires a dedicated connection during the transmission period. Frame Relay does not provid ...
... Frame Relay often serves to connect local area networks (LANs) with major backbones as well as on public wide-area networks (WANs) and also in private network environments with leased lines over T-1 lines. It requires a dedicated connection during the transmission period. Frame Relay does not provid ...
Enterprise Vertical Snapshot
... Addresses migration from satellite to hybrid and terrestrial networks Globecomm can design and operate a network that is both satellite and terrestrial Enterprise media platform for training, corporate, and digital display Fully integrated platform that incorporates both hardware, software, ...
... Addresses migration from satellite to hybrid and terrestrial networks Globecomm can design and operate a network that is both satellite and terrestrial Enterprise media platform for training, corporate, and digital display Fully integrated platform that incorporates both hardware, software, ...
Security Attacks
... • The basic model for Remote Procedure Call (RPC) was described by Birrell and Nelson in 1980, based on work done at Xerox PARC. • Goal to make RPC as much like local PC as possible. • Used computer/language support. • There are 3 components on each side: – a user program (client or server) – a set ...
... • The basic model for Remote Procedure Call (RPC) was described by Birrell and Nelson in 1980, based on work done at Xerox PARC. • Goal to make RPC as much like local PC as possible. • Used computer/language support. • There are 3 components on each side: – a user program (client or server) – a set ...
Connecting a LAN to the Internet
... home computers, higher speed ISDN and ADSL broadband connections are popular where available. While ADSL is quite common in metropolitan areas, ISDN still has a role for small businesses in many areas of NSW where ADSL is not available. Large businesses will use even higher speed links often impleme ...
... home computers, higher speed ISDN and ADSL broadband connections are popular where available. While ADSL is quite common in metropolitan areas, ISDN still has a role for small businesses in many areas of NSW where ADSL is not available. Large businesses will use even higher speed links often impleme ...
document
... • Set of layers in OSI model is called a stack • Layers called by actual name or placement in stack • Layers also divided into three groups – Bottom: handles physical communications – Middle: coordinates communication between nodes – Top: involves data presentation ...
... • Set of layers in OSI model is called a stack • Layers called by actual name or placement in stack • Layers also divided into three groups – Bottom: handles physical communications – Middle: coordinates communication between nodes – Top: involves data presentation ...
Talk slides
... • Prefix Subgraph - The graph induced from a network graph by the set of nodes with a given prefix. ...
... • Prefix Subgraph - The graph induced from a network graph by the set of nodes with a given prefix. ...
planetLab
... • Full virtualization like Vmware - performance, lot of memory consumed by each memory image • Para virtualization like xen - more efficient, a promising solution (but still has memory constraints) • Virtualize at system call level like Linux vservers, UML support large number of slices with reasona ...
... • Full virtualization like Vmware - performance, lot of memory consumed by each memory image • Para virtualization like xen - more efficient, a promising solution (but still has memory constraints) • Virtualize at system call level like Linux vservers, UML support large number of slices with reasona ...
資工系網媒所 NEWS實驗室 A Distributed System
... packets, including any error detection and recovery that occurred in the physical layer Network layer – provides connections and routes packets in the communication network, including handling the address of outgoing packets, decoding the address of incoming packets, and maintaining routing informat ...
... packets, including any error detection and recovery that occurred in the physical layer Network layer – provides connections and routes packets in the communication network, including handling the address of outgoing packets, decoding the address of incoming packets, and maintaining routing informat ...
Powerpoint
... At transport layer as alternative to TCP No connection establishment No Guaranteed Delivery Practically adds nothing to IP Application must guarantee delivery if necessary • TCP and timing is hard for you to implement at the application layer • UDP runs faster if delivery is not required to be error ...
... At transport layer as alternative to TCP No connection establishment No Guaranteed Delivery Practically adds nothing to IP Application must guarantee delivery if necessary • TCP and timing is hard for you to implement at the application layer • UDP runs faster if delivery is not required to be error ...
Chapter One
... OSI Model, TCP/IP core protocols provide communications between hosts on a network Each IP address is a unique 32-bit number, divided into four groups of octets separated by periods ...
... OSI Model, TCP/IP core protocols provide communications between hosts on a network Each IP address is a unique 32-bit number, divided into four groups of octets separated by periods ...
BcN - APNOMS
... Direction of BcN Evolution BcN Phase 2(2008~2010) : Integrated service composite service on a single I/F integrated management of billing/subscribers/services ...
... Direction of BcN Evolution BcN Phase 2(2008~2010) : Integrated service composite service on a single I/F integrated management of billing/subscribers/services ...