UDP—User Datagram Protocol - Department of Computer and
... entities. Most important variables are initial sequence numbers. • TCP uses Selective Repeat ARQ. • TCP terminates each direction of connection independently, allowing data to continue flowing in one direction after closing the other direction. • TCP does not keep messages boundaries and treats data ...
... entities. Most important variables are initial sequence numbers. • TCP uses Selective Repeat ARQ. • TCP terminates each direction of connection independently, allowing data to continue flowing in one direction after closing the other direction. • TCP does not keep messages boundaries and treats data ...
Chapter-8 - Keep in Touch with Sanjeev Maharjan
... Source/Destination IP Addresses are the 32-bit source/destination IP addresses. IP Options is a variable-length field (there may be zero or more options) used for control or debugging and measurement Padding is used to ensure that the IP header ends on a 32 bit boundary. The padding is zero. ...
... Source/Destination IP Addresses are the 32-bit source/destination IP addresses. IP Options is a variable-length field (there may be zero or more options) used for control or debugging and measurement Padding is used to ensure that the IP header ends on a 32 bit boundary. The padding is zero. ...
Basic Networking Tutorial
... For Ethernet networks that need higher transmission speeds, the Fast Ethernet standard (IEEE 802.3u) has been established. This standard raises the Ethernet speed limit from 10 Megabits per second (Mbps) to 100 Mbps with only minimal changes to the existing cable structure. There are three types of ...
... For Ethernet networks that need higher transmission speeds, the Fast Ethernet standard (IEEE 802.3u) has been established. This standard raises the Ethernet speed limit from 10 Megabits per second (Mbps) to 100 Mbps with only minimal changes to the existing cable structure. There are three types of ...
T - Intel
... Start with a large cell; as nodes increase split into (higher rate) smaller cells Multi-hop wireless path to wireline gateway ...
... Start with a large cell; as nodes increase split into (higher rate) smaller cells Multi-hop wireless path to wireline gateway ...
PPT - Winlab
... Start with a large cell; as nodes increase split into (higher rate) smaller cells Multi-hop wireless path to wireline gateway ...
... Start with a large cell; as nodes increase split into (higher rate) smaller cells Multi-hop wireless path to wireline gateway ...
ATM: Architecture
... ATM have been focused on the packet mode services, often as a backbone for Frame Relay services. ...
... ATM have been focused on the packet mode services, often as a backbone for Frame Relay services. ...
4th Edition: Chapter 1 - Universidad de Sevilla
... Access networks and physical media Q: How to connect end systems to an edge router? residential access nets institutional access networks (schools, companies,…) mobile access networks Keep in mind: bandwidth (bits per second) of access network? shared or dedicated? Introduction 1-15 ...
... Access networks and physical media Q: How to connect end systems to an edge router? residential access nets institutional access networks (schools, companies,…) mobile access networks Keep in mind: bandwidth (bits per second) of access network? shared or dedicated? Introduction 1-15 ...
EX3300 Ethernet Switch
... • Uplink ports that can be configured as Virtual Chassis interfaces and connected via standard GbE/10GbE optics interfaces (the last two uplink ports are preconfigured by default as Virtual Chassis ports) • Comprehensive Layer 2 functionality with RIP and static routing • Compact, 12-inch deep 1 ...
... • Uplink ports that can be configured as Virtual Chassis interfaces and connected via standard GbE/10GbE optics interfaces (the last two uplink ports are preconfigured by default as Virtual Chassis ports) • Comprehensive Layer 2 functionality with RIP and static routing • Compact, 12-inch deep 1 ...
Mobile Communications
... – The divided connections are isolated by the GSs – which prematurely send spoofing acknowledgments upon receiving packets – The GSs at split points are also responsible for retransmitting any missing data TCP splitting – Instead of spoofing, the connection is fully split – A proprietary transport ...
... – The divided connections are isolated by the GSs – which prematurely send spoofing acknowledgments upon receiving packets – The GSs at split points are also responsible for retransmitting any missing data TCP splitting – Instead of spoofing, the connection is fully split – A proprietary transport ...
CS412 Introduction to Computer Networking & Telecommunication
... Weighting function changed for different criteria ...
... Weighting function changed for different criteria ...
class2
... Access networks How to connect end systems to edge router? Residential access nets Institutional access networks (school, company) Mobile access networks Access network’s features: Bandwidth (bits per second) Shared or dedicated? ...
... Access networks How to connect end systems to edge router? Residential access nets Institutional access networks (school, company) Mobile access networks Access network’s features: Bandwidth (bits per second) Shared or dedicated? ...
CS244a: An Introduction to Computer Networks
... fraction of time spent sending useful/successful data. The more time spent causing and detecting collisions, the less efficient the protocol is. More precisely: h ...
... fraction of time spent sending useful/successful data. The more time spent causing and detecting collisions, the less efficient the protocol is. More precisely: h ...
Chapter 20-22
... Routing Protocol: determines the best path (route) that the packets should follow to arrive to the desired destination Routing Protocols: A software in the network layer that implements routing algorithms and responsible for: Filling and updating routing tables (by finding the shortest paths from ...
... Routing Protocol: determines the best path (route) that the packets should follow to arrive to the desired destination Routing Protocols: A software in the network layer that implements routing algorithms and responsible for: Filling and updating routing tables (by finding the shortest paths from ...
TCP/IP and Other Transports for High
... hexadecimal number that differentiates it from all other Ethernet cards in the universe. The DA and SA define the path across the link Length/Type field two octets long. If the value =< 1500 (0x05dc hex) indicates the length of data If the value > 1500 indicates network-layer protocol : “Ethernet Ty ...
... hexadecimal number that differentiates it from all other Ethernet cards in the universe. The DA and SA define the path across the link Length/Type field two octets long. If the value =< 1500 (0x05dc hex) indicates the length of data If the value > 1500 indicates network-layer protocol : “Ethernet Ty ...
Figure 9.1: Communication at the data
... Communication at the data-link layer is node-tonode. A data unit from one point in the Internet needs to pass through many networks (LANs and WANs) to reach another point. Theses LANs and WANs are connected by routers. It is customary to refer to the two end hosts and the routers as nodes and the ne ...
... Communication at the data-link layer is node-tonode. A data unit from one point in the Internet needs to pass through many networks (LANs and WANs) to reach another point. Theses LANs and WANs are connected by routers. It is customary to refer to the two end hosts and the routers as nodes and the ne ...
Point-to-point - University of Sydney
... • multi-protocol; e.g., appletalk/novell/ip • CHAP - challenge response authentication with shared secret password on both sides as well as PAP which is plaintext password • client ip address can be dynamically negotiated • may be used in WAN context as well (ISDN) • SLIP is mostly extinct Bjorn Lan ...
... • multi-protocol; e.g., appletalk/novell/ip • CHAP - challenge response authentication with shared secret password on both sides as well as PAP which is plaintext password • client ip address can be dynamically negotiated • may be used in WAN context as well (ISDN) • SLIP is mostly extinct Bjorn Lan ...
ppt
... • E.g., addresses 192.4.16 - 192.4.31 have the first 20 bits in common. Thus, we use these 20 bits as the network number 192.4.16/20 ...
... • E.g., addresses 192.4.16 - 192.4.31 have the first 20 bits in common. Thus, we use these 20 bits as the network number 192.4.16/20 ...
BF-450(M)/BF-430/431
... If you want to keep the connection between BF-450(M)/BF-430/431 and your remote control application always on, then set the value of item Close Connection When Remote Idle to 0, otherwise, when the idle time of no any traffic on line reach the setting value, BF-450(M)/BF-430/431 will terminate this ...
... If you want to keep the connection between BF-450(M)/BF-430/431 and your remote control application always on, then set the value of item Close Connection When Remote Idle to 0, otherwise, when the idle time of no any traffic on line reach the setting value, BF-450(M)/BF-430/431 will terminate this ...
Chapter 1: PowerPoint slides - ECE
... If timeout, the sender retransmits the frames that are not ACKed and N–1 succeeding frames that were transmitted during the round-trip delay (N frames transmitted during a round-trip delay) Need buffer at sender, does not have to buffer the frames at the receiver, Moderate efficiency and complexity. ...
... If timeout, the sender retransmits the frames that are not ACKed and N–1 succeeding frames that were transmitted during the round-trip delay (N frames transmitted during a round-trip delay) Need buffer at sender, does not have to buffer the frames at the receiver, Moderate efficiency and complexity. ...
Media: Voice and Video in your SIP Environment
... – A large frame is fragmented into a series of packets for transmission over network – I-Frame fragmentation • Receiver must receive all fragments to properly reconstruct frame ...
... – A large frame is fragmented into a series of packets for transmission over network – I-Frame fragmentation • Receiver must receive all fragments to properly reconstruct frame ...
Asynchronous Transfer Mode
... interface, which is being hidden, more and more by applications Transport level enhancements are made possible by the high reliability of current networks and include, Implementation of Protocol processing in a special communication processor Modified Protocol to implement basic functionality of ...
... interface, which is being hidden, more and more by applications Transport level enhancements are made possible by the high reliability of current networks and include, Implementation of Protocol processing in a special communication processor Modified Protocol to implement basic functionality of ...
Week 5
... dest. network unreachable dest host unreachable dest protocol unreachable dest port unreachable dest network unknown dest host unknown source quench (congestion control - not used) ...
... dest. network unreachable dest host unreachable dest protocol unreachable dest port unreachable dest network unknown dest host unknown source quench (congestion control - not used) ...
index
... can isolate the problem to just one or two devices. The trace route utility can also help you isolate a heavily congested network. In the following example, the trace route packets fail in the midst of the tracert from a Windows Server 2003 system, but subsequently are able to continue.Trace route u ...
... can isolate the problem to just one or two devices. The trace route utility can also help you isolate a heavily congested network. In the following example, the trace route packets fail in the midst of the tracert from a Windows Server 2003 system, but subsequently are able to continue.Trace route u ...
ATM
... VC transport: cells carried on VC from source to dest call setup, teardown for each call before data can flow each packet carries VC identifier (not destination ID) every switch on source-dest path maintain “state” for each ...
... VC transport: cells carried on VC from source to dest call setup, teardown for each call before data can flow each packet carries VC identifier (not destination ID) every switch on source-dest path maintain “state” for each ...
Lecture Note Ch.20
... ◦ Host-to-host delivery ◦ For routing packets through the router and switches. ...
... ◦ Host-to-host delivery ◦ For routing packets through the router and switches. ...