ppt
... TCP latency modeling Q: How long does it take to Notation, assumptions: receive an object from a Assume one link between client and server of rate R Web server after sending Assume: fixed congestion a request? TCP connection establishment data transfer delay ...
... TCP latency modeling Q: How long does it take to Notation, assumptions: receive an object from a Assume one link between client and server of rate R Web server after sending Assume: fixed congestion a request? TCP connection establishment data transfer delay ...
Global Information Systems and Software Technology (GISST)
... “no frills,” “bare bones” Internet transport protocol Why is there a UDP? “best effort” service, UDP no connection segments may be: establishment (which can add delay) lost simple: no connection state delivered out of order to app at sender, receiver connectionless: small segment header no han ...
... “no frills,” “bare bones” Internet transport protocol Why is there a UDP? “best effort” service, UDP no connection segments may be: establishment (which can add delay) lost simple: no connection state delivered out of order to app at sender, receiver connectionless: small segment header no han ...
Linux+ Guide to Linux Certification
... • An Extended Service Set (ESS) is comprised of two or more BSS networks that are connected through a common distribution system • An Independent Basic Service Set (IBSS) is a wireless network that does not use an access point • Frames are used by both wireless NICs and access points for communicati ...
... • An Extended Service Set (ESS) is comprised of two or more BSS networks that are connected through a common distribution system • An Independent Basic Service Set (IBSS) is a wireless network that does not use an access point • Frames are used by both wireless NICs and access points for communicati ...
Network Security CS 478/CIS 678
... Network Access Layer: Layer 2 • Basic Function: Coordinate multiple access on LAN • exchange of data between an end system and attached network • concerned with issues like : – destination address provision – invoking specific services like priority – access to & routing data across a network link ...
... Network Access Layer: Layer 2 • Basic Function: Coordinate multiple access on LAN • exchange of data between an end system and attached network • concerned with issues like : – destination address provision – invoking specific services like priority – access to & routing data across a network link ...
Avamar Data Store Gen4T
... The term "server" in the previous definition is used in the typical industry context (that is, a computer that provides services to other computers or devices). However, for the remainder of this guide, unless otherwise specified, the term "server" is used to refer to a single node or multi-node Ava ...
... The term "server" in the previous definition is used in the typical industry context (that is, a computer that provides services to other computers or devices). However, for the remainder of this guide, unless otherwise specified, the term "server" is used to refer to a single node or multi-node Ava ...
Lecture 03
... UDP (User Datagram protocol): Best-effort transfer of individual messages TCP/IP Arch. Does not require strict layering (can bypass intermediate layers) ...
... UDP (User Datagram protocol): Best-effort transfer of individual messages TCP/IP Arch. Does not require strict layering (can bypass intermediate layers) ...
Christopher Wilder - P2P Over MANET
... – There is more than one MANET protocol – P2P can be built as a structured, unstructured, data-centric, overlay, or hybrid architecture. – Each P2P architecture has a multitude of protocols and characteristics which inhibit different features and constraints ...
... – There is more than one MANET protocol – P2P can be built as a structured, unstructured, data-centric, overlay, or hybrid architecture. – Each P2P architecture has a multitude of protocols and characteristics which inhibit different features and constraints ...
IPV6 ADDRESSING Scheme
... • Comparison of IPv4 and IPv6 headers shows a longer header, but less number of fields • Header processing is simpler • Options are handled by extension headers • Routing header for source routing changes the destination address in the IP header ...
... • Comparison of IPv4 and IPv6 headers shows a longer header, but less number of fields • Header processing is simpler • Options are handled by extension headers • Routing header for source routing changes the destination address in the IP header ...
Design and Implementation of Firewire Device Driver on FreeBSD Katsushi Kobayashi
... protocol structure of the audio visual interface consists of 2 layers. The lower layer corresponds to a generic communication protocol for real-time stream media using isochronous stream. The higher one is designed as an adaptation protocol to each media type as NTSC, PAL, HDTV, MPEG and MIDI[5]. S ...
... protocol structure of the audio visual interface consists of 2 layers. The lower layer corresponds to a generic communication protocol for real-time stream media using isochronous stream. The higher one is designed as an adaptation protocol to each media type as NTSC, PAL, HDTV, MPEG and MIDI[5]. S ...
module11-ospf
... Node A: to reach F go to B Node B: to reach F go to D Node D: to reach F go to E Node E: go directly to F ...
... Node A: to reach F go to B Node B: to reach F go to D Node D: to reach F go to E Node E: go directly to F ...
pptx
... Barabasi and Albert (preferential attachment) Algorithm Nodes are inserted sequentially Each node is initially connected to l already existing nodes with probability proportional to their degree Start with a small number (m0) of vertices Αt every step, add a new vertex with m (≤ m0) edges that link ...
... Barabasi and Albert (preferential attachment) Algorithm Nodes are inserted sequentially Each node is initially connected to l already existing nodes with probability proportional to their degree Start with a small number (m0) of vertices Αt every step, add a new vertex with m (≤ m0) edges that link ...
Transport of Signaling over IP
... What’s wrong with TCP for transport of signaling? • HOL blocking: Two network nodes signal at the same time about many independent calls. TCP ties them together – one lost message concerning a single call causes sigaling of other calls to halt until retransmission recovers the lost message. • TCP i ...
... What’s wrong with TCP for transport of signaling? • HOL blocking: Two network nodes signal at the same time about many independent calls. TCP ties them together – one lost message concerning a single call causes sigaling of other calls to halt until retransmission recovers the lost message. • TCP i ...
3rd Edition: Chapter 4
... evolved from telephony human conversation: m strict timing, reliability requirements m need for guaranteed service “dumb” end systems m telephones m complexity inside network ...
... evolved from telephony human conversation: m strict timing, reliability requirements m need for guaranteed service “dumb” end systems m telephones m complexity inside network ...
APPENDIX A INTRODUCTION TO ATM NETWORKS
... Figure A.7: Types of ATM Connections What is notably missing from these types of ATM connections is an analog to the multicasting or broadcasting capability common in many shared medium LAN technologies such as Ethernet or Token Ring. In such technologies, multicasting allows multiple end systems to ...
... Figure A.7: Types of ATM Connections What is notably missing from these types of ATM connections is an analog to the multicasting or broadcasting capability common in many shared medium LAN technologies such as Ethernet or Token Ring. In such technologies, multicasting allows multiple end systems to ...
YaleSpam.pps - UCSB Computer Science
... Operations necessary for N to become fully integrated: Step 1: Build up N’s routing maps – Send messages to each hop along path from gateway to current node N’ that best approximates N – The ith hop along the path sends its ith level route table to N – N optimizes those tables where necessary ...
... Operations necessary for N to become fully integrated: Step 1: Build up N’s routing maps – Send messages to each hop along path from gateway to current node N’ that best approximates N – The ith hop along the path sends its ith level route table to N – N optimizes those tables where necessary ...
3rd Edition: Chapter 3
... exactly one UDP segment “best effort” service, UDP segments may be: lost delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently of others Transport Layer ...
... exactly one UDP segment “best effort” service, UDP segments may be: lost delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently of others Transport Layer ...
EECI Course M07 -2mm TU-Berlin, February 22-25, 2016
... I Format defined by the PAN coordinator I Bounded by network beacons I Divided into 16 equally sized slots Beacons I Synchronize the attached nodes, identify the PAN and describe the structure of superframes I Sent in the first slot of each superframe I Turned off if a coordinator does not use the s ...
... I Format defined by the PAN coordinator I Bounded by network beacons I Divided into 16 equally sized slots Beacons I Synchronize the attached nodes, identify the PAN and describe the structure of superframes I Sent in the first slot of each superframe I Turned off if a coordinator does not use the s ...
Introduction Chapter 1
... switch to wait for the required resources to be released . Only when the connection request reaches the head of the queue, and its requested resources are available, will the request be passed on to the next switch. Hence the term kTwait . Equation (2.2) includes the processing delay at switches, pr ...
... switch to wait for the required resources to be released . Only when the connection request reaches the head of the queue, and its requested resources are available, will the request be passed on to the next switch. Hence the term kTwait . Equation (2.2) includes the processing delay at switches, pr ...
Chapter 2 Lecture Presentation
... Ethernet frame is broadcast by server NIC and captured by router NIC NIC examines protocol type field and then delivers packet to its IP layer IP layer examines IP packet destination address and determines IP packet should be routed to (2,2) Router’s table indicates (2,2) is directly connected via P ...
... Ethernet frame is broadcast by server NIC and captured by router NIC NIC examines protocol type field and then delivers packet to its IP layer IP layer examines IP packet destination address and determines IP packet should be routed to (2,2) Router’s table indicates (2,2) is directly connected via P ...
CS335 Networking & Network Administration
... connectionless paradigm; does not need to preestablish communication before sending data, nor terminate communication when finished; no control messages, arbitrary delay times between messages Message-oriented – an app that uses UDP send and receives individual messages Best-effort – UDP offers the ...
... connectionless paradigm; does not need to preestablish communication before sending data, nor terminate communication when finished; no control messages, arbitrary delay times between messages Message-oriented – an app that uses UDP send and receives individual messages Best-effort – UDP offers the ...
COMS 4995-1 Networking Laboratory
... Typical topologies of LANs are bus or ring or star We will work with Ethernet LANs. Ethernet has a bus or star topology. Comparing topologies: workstation vs. cable failure? ...
... Typical topologies of LANs are bus or ring or star We will work with Ethernet LANs. Ethernet has a bus or star topology. Comparing topologies: workstation vs. cable failure? ...