IP Packet Switching COS 461: Computer Networks Spring 2008 (MW 1:30‐2:50 in COS 105) Mike Freedman
... – Number of bytes in the packet – Maximum size is 63,535 bytes (216 ‐1) – … though underlying links may impose harder limits ...
... – Number of bytes in the packet – Maximum size is 63,535 bytes (216 ‐1) – … though underlying links may impose harder limits ...
Lecture Note Ch.20
... ◦ Each packet is treated independently by the intermediate routers. ◦ Packets in a message may travel through different paths. ...
... ◦ Each packet is treated independently by the intermediate routers. ◦ Packets in a message may travel through different paths. ...
Computer Networks - CS132/EECS148
... a. A user requests a Web page that consists of some text and three images. For this page, the client will send one request message and receive four response messages. b. Two distinct web pages (for example, www.mit.edu/research.html and www.mit.edu/students.html) can be sent over the same persistent ...
... a. A user requests a Web page that consists of some text and three images. For this page, the client will send one request message and receive four response messages. b. Two distinct web pages (for example, www.mit.edu/research.html and www.mit.edu/students.html) can be sent over the same persistent ...
Network Applications
... Process: program running within a host. • within same host, two processes communicate using interinter-process communication (defined by OS). • processes in different hosts communicate by exchanging messages Client process: process that initiates communication Server process: process that waits to b ...
... Process: program running within a host. • within same host, two processes communicate using interinter-process communication (defined by OS). • processes in different hosts communicate by exchanging messages Client process: process that initiates communication Server process: process that waits to b ...
Ch20
... The network layer protocol in the TCP/IP protocol suite is currently IPv4. Although IPv4 is well designed, data communication has evolved since the inception of IPv4 in the 1970s. IPv4 has some deficiencies that make it unsuitable for the fast-growing Internet. Topics discussed in this section: ...
... The network layer protocol in the TCP/IP protocol suite is currently IPv4. Although IPv4 is well designed, data communication has evolved since the inception of IPv4 in the 1970s. IPv4 has some deficiencies that make it unsuitable for the fast-growing Internet. Topics discussed in this section: ...
Multimedia Data Streaming - Indian Institute of Science
... flow with minimal delay before playback can begin Streaming is a server/client technology that allows live or prerecorded data to be broadcast in real time Multimedia applications such as news, education, training, entertainment, advertising, and a host of other uses ...
... flow with minimal delay before playback can begin Streaming is a server/client technology that allows live or prerecorded data to be broadcast in real time Multimedia applications such as news, education, training, entertainment, advertising, and a host of other uses ...
PPT - Yuan Cheng
... Packets may not arrive in order, so if not, packets following a missing packet may not be decipherable ...
... Packets may not arrive in order, so if not, packets following a missing packet may not be decipherable ...
XCAST6_WhiteBoard
... • Total size of maximum 1500 includes: XCAST packet header, destination addresses in the extension header and data payload. • Longer data payload is split into smaller chunks at the application level implementation, before forming to packets. • Small chunks’ size must also reserve space for destinat ...
... • Total size of maximum 1500 includes: XCAST packet header, destination addresses in the extension header and data payload. • Longer data payload is split into smaller chunks at the application level implementation, before forming to packets. • Small chunks’ size must also reserve space for destinat ...
poster - Indico
... Only 1/60 of data in [5s,10s] are different from those in [0s,5s] Retrieve 5s chunks of conditions with 5min IOV duration ...
... Only 1/60 of data in [5s,10s] are different from those in [0s,5s] Retrieve 5s chunks of conditions with 5min IOV duration ...
PPT
... On the destination, it makes its way up the layers,until the highlevel msg reaches its high-level destination. ...
... On the destination, it makes its way up the layers,until the highlevel msg reaches its high-level destination. ...
TCP/IP For Security Administrators
... Block all in/out where SA | DA in RFC1918 or APIPA Block all source-routed datagrams Block all datagram fragments ...
... Block all in/out where SA | DA in RFC1918 or APIPA Block all source-routed datagrams Block all datagram fragments ...
r01-review
... • Positive transition for 0, negative for 1 • Transition every cycle communicates clock (but need 2 transition times per bit) • DC balance has good electrical properties ...
... • Positive transition for 0, negative for 1 • Transition every cycle communicates clock (but need 2 transition times per bit) • DC balance has good electrical properties ...
r01
... • Positive transition for 0, negative for 1 • Transition every cycle communicates clock (but need 2 transition times per bit) • DC balance has good electrical properties ...
... • Positive transition for 0, negative for 1 • Transition every cycle communicates clock (but need 2 transition times per bit) • DC balance has good electrical properties ...
CSCI6268L10 - Computer Science
... • IP is “best effort” – There is no tracking of packets – If something is dropped… oh well – If one fragment is dropped, many transport layer protocols (like TCP) will consider the whole thing lost and not ACK – This seems bad, but it’s one of the biggest successes of IP – UDP is IP with ports, so i ...
... • IP is “best effort” – There is no tracking of packets – If something is dropped… oh well – If one fragment is dropped, many transport layer protocols (like TCP) will consider the whole thing lost and not ACK – This seems bad, but it’s one of the biggest successes of IP – UDP is IP with ports, so i ...
Socket Programming with Java
... socket descriptor and the receiving socket's address. Additional data must be sent each time a communication is made. ...
... socket descriptor and the receiving socket's address. Additional data must be sent each time a communication is made. ...
WhatNOW: A System to Enable Videostream in a Mobile Network
... Transports protocol creates the packets with compressed bit-streams to send them to Internet. As usually, some packets can be lost or delayed ...
... Transports protocol creates the packets with compressed bit-streams to send them to Internet. As usually, some packets can be lost or delayed ...
Chapter 7 Outline
... NetWare Core Packet Burst Protocol (NCPB) a. A variant of NCP that enables the transmission of multiple messages with one acknowledgment The NCP header ...
... NetWare Core Packet Burst Protocol (NCPB) a. A variant of NCP that enables the transmission of multiple messages with one acknowledgment The NCP header ...
(1a) Describe three different scenarios when an IP
... (4a) An HTTP response message can include a “Last Modified” time, indicating the last time the requested object was modified. When a user requests an object that resides in the browsercache, the browser generates an HTTP request message with an “If Modified Since” header to ask the server to return ...
... (4a) An HTTP response message can include a “Last Modified” time, indicating the last time the requested object was modified. When a user requests an object that resides in the browsercache, the browser generates an HTTP request message with an “If Modified Since” header to ask the server to return ...
Document
... At the router, the routing table is again consulted for a path to the remote host or network. If a path is not found, the packet is sent to the router's default gateway address ...
... At the router, the routing table is again consulted for a path to the remote host or network. If a path is not found, the packet is sent to the router's default gateway address ...
Lecture 12 – MAC - UTK-EECS
... A mechanism that internet routers and hosts use to communicate control or error information It uses IP, but not actually IP protocol. ...
... A mechanism that internet routers and hosts use to communicate control or error information It uses IP, but not actually IP protocol. ...
chapter1
... Compare to sharing of disk, IO devices, etc done by programs running on a computer Computer Example: OS is the master controller Network Example: Each participant “plays by the rules” but no ...
... Compare to sharing of disk, IO devices, etc done by programs running on a computer Computer Example: OS is the master controller Network Example: Each participant “plays by the rules” but no ...
