IP Trace-back - HKU Information Technology Services
... The objective of IP traceback is to determine the true source of DoS/DDoS attacks. IP traceback and attack detection form an efficient collaborative defence against DoS attacks across the Internet. Depending on the company’s resources, there also exist various pro-active techniques that all have evo ...
... The objective of IP traceback is to determine the true source of DoS/DDoS attacks. IP traceback and attack detection form an efficient collaborative defence against DoS attacks across the Internet. Depending on the company’s resources, there also exist various pro-active techniques that all have evo ...
packet switching - SpaceAgeTimes.com
... it is needed, and share the available capacity between many users. With a circuit-switched connection, the data bits put on the circuit are automatically delivered to the far end because the circuit is already established. If the circuit is to be shared, there must be some mechanism to label the bit ...
... it is needed, and share the available capacity between many users. With a circuit-switched connection, the data bits put on the circuit are automatically delivered to the far end because the circuit is already established. If the circuit is to be shared, there must be some mechanism to label the bit ...
356961: Internet Protocols
... the frame payload. CRC is based upon the idea that it is highly unlikely for an uncorrupted packet to be perfectly divisible by the CRC polynomial. Random access MAC protocols tend to perform very well at low loads in terms of channel multiplexing; but suffer from high delay at high loads. ...
... the frame payload. CRC is based upon the idea that it is highly unlikely for an uncorrupted packet to be perfectly divisible by the CRC polynomial. Random access MAC protocols tend to perform very well at low loads in terms of channel multiplexing; but suffer from high delay at high loads. ...
ARCAT spec 262600 2009-9-15
... this information, are responsible for ensuring the acceptability of each application and appropriate use of the guidelines. In no event will Rockwell Automation be liable for misuse, misapplication or reliance on these guidelines in connection with any specific application. Rockwell Automation also ...
... this information, are responsible for ensuring the acceptability of each application and appropriate use of the guidelines. In no event will Rockwell Automation be liable for misuse, misapplication or reliance on these guidelines in connection with any specific application. Rockwell Automation also ...
LevelOne
... Entering the network safe and fast LevelOne provides an optimal selection of routers for any kind of application. All devices comply with up-to-date industrial standards and offer a good choice for various different applications. All LevelOne routers are equipped with 4port 10/100Mbps switch and fir ...
... Entering the network safe and fast LevelOne provides an optimal selection of routers for any kind of application. All devices comply with up-to-date industrial standards and offer a good choice for various different applications. All LevelOne routers are equipped with 4port 10/100Mbps switch and fir ...
Interconnection networks 1 - Thayer School of Engineering
... – Source-based routing: message specifies path to the destination (changes of direction) – Virtual circuit: circuit established from source to destination, message picks the circuit to follow – Destination-based routing: message specifies destination, switch must pick the path: deterministic vs. non ...
... – Source-based routing: message specifies path to the destination (changes of direction) – Virtual circuit: circuit established from source to destination, message picks the circuit to follow – Destination-based routing: message specifies destination, switch must pick the path: deterministic vs. non ...
Router - UStudy.in
... packets to their destinations, based on their addresses. • The work a router does it called routing, which is somewhat like switching, but a router is different from a switch. • The latter is simply a device to connect machines to form a LAN. ...
... packets to their destinations, based on their addresses. • The work a router does it called routing, which is somewhat like switching, but a router is different from a switch. • The latter is simply a device to connect machines to form a LAN. ...
Part I: Introduction - Department of Computer Science
... passes datagram to AAL5 AAL5 encapsulates data, segments to cells, passes to ATM layer ATM network: moves cell along VC to destination (uses existing one or establishes another) at Destination Host: AAL5 reassembles cells into original datagram if CRC OK, datgram is passed to IP ...
... passes datagram to AAL5 AAL5 encapsulates data, segments to cells, passes to ATM layer ATM network: moves cell along VC to destination (uses existing one or establishes another) at Destination Host: AAL5 reassembles cells into original datagram if CRC OK, datgram is passed to IP ...
The Standard IEEE 1588
... output is subject of quantization effects as well) Stochastic effects can be filtered out with statistical methods ...
... output is subject of quantization effects as well) Stochastic effects can be filtered out with statistical methods ...
Point-to-Point Protocol (PPP)
... The first phase of LCP operation is link establishment. This phase must complete successfully, before any Network layer packets can be exchanged. During link establishment, the LCP opens the connection and negotiates the configuration parameters. The link establishment process starts with the initia ...
... The first phase of LCP operation is link establishment. This phase must complete successfully, before any Network layer packets can be exchanged. During link establishment, the LCP opens the connection and negotiates the configuration parameters. The link establishment process starts with the initia ...
Compatible Systems Reference Guides
... This section of the manual describes the pin-outs for the V.35 connector cables. ...
... This section of the manual describes the pin-outs for the V.35 connector cables. ...
ATM
... Outline Overview Cells Segmentation and Reassembly Virtual Paths Physical Layers for ATM ATM in the LAN ...
... Outline Overview Cells Segmentation and Reassembly Virtual Paths Physical Layers for ATM ATM in the LAN ...
Link
... forward Ethernet frames ❍ examine incoming frame’s MAC address, selectively forward frame to one-or-more outgoing links when frame is to be forwarded on segment, uses CSMA/CD to access segment ...
... forward Ethernet frames ❍ examine incoming frame’s MAC address, selectively forward frame to one-or-more outgoing links when frame is to be forwarded on segment, uses CSMA/CD to access segment ...
PPT
... • A check bit at position 2^j, where j=0, 1, …, checks an information bit at position i if and only if the binary representation of i contains a 1 at position j. • The value of an “even” check bit equals the xor of all checked information bits • At the receiver side, all checked bits and the check b ...
... • A check bit at position 2^j, where j=0, 1, …, checks an information bit at position i if and only if the binary representation of i contains a 1 at position j. • The value of an “even” check bit equals the xor of all checked information bits • At the receiver side, all checked bits and the check b ...
Wide Area Network (WAN) Technologies
... defined in RFC 1991 that allows you to bundle or aggregate the bandwidth of multiple physical connections. It is supported by Windows Server 2008 and Windows Vista Network Connections and the Windows Server 2008 Routing and Remote Access service. MP takes multiple physical connections and makes them ...
... defined in RFC 1991 that allows you to bundle or aggregate the bandwidth of multiple physical connections. It is supported by Windows Server 2008 and Windows Vista Network Connections and the Windows Server 2008 Routing and Remote Access service. MP takes multiple physical connections and makes them ...
LAN - Temple CIS
... 6.1 introduction, services 6.5 link virtualization: MPLS 6.2 error detection, correction 6.6 data center networking 6.3 multiple access protocols 6.7 a day in the life of a web request 6.4 LANs ...
... 6.1 introduction, services 6.5 link virtualization: MPLS 6.2 error detection, correction 6.6 data center networking 6.3 multiple access protocols 6.7 a day in the life of a web request 6.4 LANs ...
- US Telecom Supply
... So Innovative It Makes Legacy Equipment Last Longer Evolving technology and end user voice and data needs are putting new demands on communications networks. This is true for traditional telecom companies, wireless carriers, MSOs, utilities and a variety of other service providers. Networks must sup ...
... So Innovative It Makes Legacy Equipment Last Longer Evolving technology and end user voice and data needs are putting new demands on communications networks. This is true for traditional telecom companies, wireless carriers, MSOs, utilities and a variety of other service providers. Networks must sup ...
Chapter 5
... hub, then the independent collision domains become one collision domain. If depts use different Ethernet technologies, may not be able to interconnect them Each Ethernet technology has restrictions on ...
... hub, then the independent collision domains become one collision domain. If depts use different Ethernet technologies, may not be able to interconnect them Each Ethernet technology has restrictions on ...
ATM Terminology - University of Calgary
... grade of service required for a traffic flow – some traffic is delay-sensitive (e.g., voice) – some traffic is loss-sensitive (e.g., data) – some traffic is both (e.g., compressed video) – some traffic is neither (e.g., LAN emulation) – QOS requested at time of call setup – ATM network tries to prov ...
... grade of service required for a traffic flow – some traffic is delay-sensitive (e.g., voice) – some traffic is loss-sensitive (e.g., data) – some traffic is both (e.g., compressed video) – some traffic is neither (e.g., LAN emulation) – QOS requested at time of call setup – ATM network tries to prov ...
Document
... spoofed source IP address that S used looks legitimate but is not assigned to any real host. • If A is unreachable, B has a rather long wait for the 3rd packet of the handshake. ...
... spoofed source IP address that S used looks legitimate but is not assigned to any real host. • If A is unreachable, B has a rather long wait for the 3rd packet of the handshake. ...
Shortest Path Bridging
... • Protect the best effort traffic, as only 75% of the bandwidth can be ...
... • Protect the best effort traffic, as only 75% of the bandwidth can be ...
Slide 1
... 2. RTB sees Type field, 0x800, IP packet in the data field, a packet which needs to be routed. 3. RTB strips off the Ethernet frame. RTB looks up the Destination IP Address in its routing table. 192.168.4.0/24 has next-hop-ip address of 192.168.3.2 and an exit-interface of Serial0. Since the exi ...
... 2. RTB sees Type field, 0x800, IP packet in the data field, a packet which needs to be routed. 3. RTB strips off the Ethernet frame. RTB looks up the Destination IP Address in its routing table. 192.168.4.0/24 has next-hop-ip address of 192.168.3.2 and an exit-interface of Serial0. Since the exi ...