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IP Datagrams PowerPoint PPT Presentation

IP Datagrams - ... is used to extract the network part of an address during lookup. 7 ... Each fragment contains of original datagram identification number fragment offset. ...

... is used to extract the network part of an address during lookup. 7 ... Each fragment contains of original datagram identification number fragment offset. ...

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Internet Protocol: Routing IP Datagrams PowerPoint PPT Presentation

Internet Protocol: Routing IP Datagrams - Maps the destination IP address to a physical address (MAC address) Uses the network hardware to deliver it. How does A know whether C is in the same network? ...

Maps the destination IP address to a physical address (MAC address) Uses the network hardware to deliver it. How does A know whether C is in the same network? ...

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Internet Protocol: Routing IP Datagrams - http://www.cs.sfu.ca/CourseCentral/880/glaesser/IP-Routing.ppt

http://www.cs.sfu.ca/CourseCentral/880/glaesser/IP-Routing.ppt

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IP Datagrams - IP Datagram Continued. Overall size not fixed. As little as one ... Type what's in the datagram. Header checksum. Source and destination addresses. Options ...

IP Datagram Continued. Overall size not fixed. As little as one ... Type what's in the datagram. Header checksum. Source and destination addresses. Options ...

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Compression Format for IPv6 Datagrams in 6LoWPAN Networks PowerPoint PPT Presentation

Compression Format for IPv6 Datagrams in 6LoWPAN Networks - RFC 4944 IPv6 Header Compression. Most effective when communicating ... Even for commonly used multicast addresses (e.g. link-local all nodes, IPv6 ND, etc. ...

RFC 4944 IPv6 Header Compression. Most effective when communicating ... Even for commonly used multicast addresses (e.g. link-local all nodes, IPv6 ND, etc. ...

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IP Datagrams and Datagram Forwarding PowerPoint PPT Presentation

IP Datagrams and Datagram Forwarding - What happens to original datagram? Destination drops ... delivery in TCP/IP is IP datagram. Routers use destination address in IP datagram header to determine ...

What happens to original datagram? Destination drops ... delivery in TCP/IP is IP datagram. Routers use destination address in IP datagram header to determine ...

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Chapter 20 IP Datagrams And Datagram Forwarding PowerPoint PPT Presentation

Chapter 20 IP Datagrams And Datagram Forwarding - Connectionless internet service is an extension of packet switching. ... VERS:The protocol version number (a 4-bit field). The current version is 4. ...

Connectionless internet service is an extension of packet switching. ... VERS:The protocol version number (a 4-bit field). The current version is 4. ...

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Chapter 20 IP Datagrams and Datagram Forwarding - Subnetting. Note: sections 20.2 & 20.3 will not be covered. IP datagram format ... Used for subnetting. Problem: Assigning 1 network number/ physical network ...

Subnetting. Note: sections 20.2 & 20.3 will not be covered. IP datagram format ... Used for subnetting. Problem: Assigning 1 network number/ physical network ...

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Chapter 20' IP Datagrams and Datagram Forwarding - TCP/IP include protocols for both connectionless and connection-oriented services ... size of datagrams to vary makes IP adaptable to a variety of applications ...

TCP/IP include protocols for both connectionless and connection-oriented services ... size of datagrams to vary makes IP adaptable to a variety of applications ...

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ICMP: Internet Control Message Protocol PowerPoint PPT Presentation

ICMP: Internet Control Message Protocol - Fabric speed is faster than all input ports combined; more datagrams are ... HOL blocking: fabric can deliver datagrams from input ports in parallel, except ...

Fabric speed is faster than all input ports combined; more datagrams are ... HOL blocking: fabric can deliver datagrams from input ports in parallel, except ...

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Multiplexing PowerPoint PPT Presentation

Multiplexing - Multiplexing Multiplexing IP packets can carry different things in their data fields TCP segments UDP datagrams ICMP supervisory messages (later) RIP messages (later ...

Multiplexing Multiplexing IP packets can carry different things in their data fields TCP segments UDP datagrams ICMP supervisory messages (later) RIP messages (later ...

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Transport%20Control%20Protocol%20(TCP) PowerPoint PPT Presentation

Transport%20Control%20Protocol%20(TCP) - Title: IP datagrams and datagram forwarding Author: Steve Benford Last modified by: Ivaylo Kostadinov Created Date: 11/29/1998 10:06:15 PM Document presentation format

Title: IP datagrams and datagram forwarding Author: Steve Benford Last modified by: Ivaylo Kostadinov Created Date: 11/29/1998 10:06:15 PM Document presentation format

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How the Internet Works PowerPoint PPT Presentation

How the Internet Works - What the heck is going. on in the Senate? So, I ... Datagrams over Avian ... Messages transferred over transport connection (e.g., TCP) Popular ...

What the heck is going. on in the Senate? So, I ... Datagrams over Avian ... Messages transferred over transport connection (e.g., TCP) Popular ...

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Transport Layer PowerPoint PPT Presentation

Transport Layer - UDP datagrams have a header that follows the hardware and IP headers. Hardware IP UDP Application Data. UDP header is very simple: ...

UDP datagrams have a header that follows the hardware and IP headers. Hardware IP UDP Application Data. UDP header is very simple: ...

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Final Review PowerPoint PPT Presentation

Final Review - Final Review EECS 489 Computer ... datagrams from source to destination IP, routing protocols link: ... RED, SRM, switch scheduling) indirection (multicast, mobile IP ...

Final Review EECS 489 Computer ... datagrams from source to destination IP, routing protocols link: ... RED, SRM, switch scheduling) indirection (multicast, mobile IP ...

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Network Routing PowerPoint PPT Presentation

Network Routing - network: routing of datagrams from source to destination. ip, routing protocols ... datagram. frame. 27. Basic Routing Concepts (Internet) Packet = postal letter ...

network: routing of datagrams from source to destination. ip, routing protocols ... datagram. frame. 27. Basic Routing Concepts (Internet) Packet = postal letter ...

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UDP Principles (Chapter 24) PowerPoint PPT Presentation

UDP Principles (Chapter 24) - Fall 2005. Spring 2001. 1. Click to edit Master title style. Click to edit ... of UDP datagrams is passed to IP layer. ... UDP datagrams received from IP layer. ...

Fall 2005. Spring 2001. 1. Click to edit Master title style. Click to edit ... of UDP datagrams is passed to IP layer. ... UDP datagrams received from IP layer. ...

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TCP?UDP???? - TCP creates 'segments' or 'user datagrams' by taking the ... Options and Padding (variable)-Additional information for alignment purposes (see below) ...

TCP creates 'segments' or 'user datagrams' by taking the ... Options and Padding (variable)-Additional information for alignment purposes (see below) ...

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Part 1: Design Principles PowerPoint PPT Presentation

Part 1: Design Principles - permanent address: address in home network, can always be used to reach mobile ... care-of-address: used by home agent to forward datagrams to mobile ...

permanent address: address in home network, can always be used to reach mobile ... care-of-address: used by home agent to forward datagrams to mobile ...

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Internetworking May 1, 2001 PowerPoint PPT Presentation

Internetworking May 1, 2001 - uniform name space, unreliable best-effort datagrams (host-host) (IP) ... Internet Protocol (IP) Network interface (ethernet) hardware. Physical connection ...

uniform name space, unreliable best-effort datagrams (host-host) (IP) ... Internet Protocol (IP) Network interface (ethernet) hardware. Physical connection ...

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An Error Reporting Mechanism (ICMP) PowerPoint PPT Presentation

An Error Reporting Mechanism (ICMP) - An Error Reporting Mechanism (ICMP) IP Semantics IP is best-effort Datagrams can be Lost Delayed Duplicated Delivered out of order Corrupted Error Detection IP does ...

An Error Reporting Mechanism (ICMP) IP Semantics IP is best-effort Datagrams can be Lost Delayed Duplicated Delivered out of order Corrupted Error Detection IP does ...

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Network Management PowerPoint PPT Presentation

Network Management - Network: routing of datagrams from source to dest - IP, routing ... Durke, Network Management, Concepts and Practice: A Hands-on Approach, Prentice Hall, 2004. ...

Network: routing of datagrams from source to dest - IP, routing ... Durke, Network Management, Concepts and Practice: A Hands-on Approach, Prentice Hall, 2004. ...

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Mobile%20IP - Mobile IP is a technology that allows a 'mobile node' (MN) to change its point ... DiffServ approach discriminates amongst datagrams in different classes, not flows ...

Mobile IP is a technology that allows a 'mobile node' (MN) to change its point ... DiffServ approach discriminates amongst datagrams in different classes, not flows ...

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Internet Protocol Connectionless Datagram Delivery PowerPoint PPT Presentation

Internet Protocol Connectionless Datagram Delivery - Frame trailer. Frame header. MTU. Notes-5. CMPT 471 2003-3. 10 ... Objective: to guarantees that datagrams cannot travel around internet forever. Notes-5 ...

Frame trailer. Frame header. MTU. Notes-5. CMPT 471 2003-3. 10 ... Objective: to guarantees that datagrams cannot travel around internet forever. Notes-5 ...

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Internet Control Message Protocol (ICMP) PowerPoint PPT Presentation

Internet Control Message Protocol (ICMP) - Usually sent in RESPONSE to an IP Datagram ... Traceroute. Sends a series of ordinary datagrams to the destination. Sets the TTL to 1, 2, 3...

Usually sent in RESPONSE to an IP Datagram ... Traceroute. Sends a series of ordinary datagrams to the destination. Sets the TTL to 1, 2, 3...

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Discovering Network and Grid topology PowerPoint PPT Presentation

Discovering Network and Grid topology - Implementation - Prober. Parameter Detected. Bandwith. Probing frequency. 5 mins. Machines used ... Target machine is flooded with UDP datagrams at the highest ...

Implementation - Prober. Parameter Detected. Bandwith. Probing frequency. 5 mins. Machines used ... Target machine is flooded with UDP datagrams at the highest ...

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The Internet Control Message Protocol PowerPoint PPT Presentation

The Internet Control Message Protocol - In TCP/IP there is no intelligence in the network ... Datagrams are prevented from circling forever by TTL. ICMP time exceeded message ...

In TCP/IP there is no intelligence in the network ... Datagrams are prevented from circling forever by TTL. ICMP time exceeded message ...

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OSI Model - It is a reference model for how messages should be transmitted ... WINZIP. Protocol data unit: data or datagrams. Application Layer. Application. Presentation ...

It is a reference model for how messages should be transmitted ... WINZIP. Protocol data unit: data or datagrams. Application Layer. Application. Presentation ...

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IP: Datagram and Addressing PowerPoint PPT Presentation

IP: Datagram and Addressing - ... its fragments travel as separate datagrams all the way to the final destination ... The more fragments bit allows a destination to know where the end of the ...

... its fragments travel as separate datagrams all the way to the final destination ... The more fragments bit allows a destination to know where the end of the ...

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Forward Error Correction PowerPoint PPT Presentation

Forward Error Correction - Forward Error Correction. Top Level Design. Mid-term Presentation. Designed by : Yoav Moratt ... Assume one server needs to send 100 datagrams to 100 clients. ...

Forward Error Correction. Top Level Design. Mid-term Presentation. Designed by : Yoav Moratt ... Assume one server needs to send 100 datagrams to 100 clients. ...

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Multicast - It's a different way of routing datagrams. RFC1112 : Host Extensions ... Examples: Futurama or a Shuttle Launch. CS 640. 17. DVMRP. exchange distance vectors ...

It's a different way of routing datagrams. RFC1112 : Host Extensions ... Examples: Futurama or a Shuttle Launch. CS 640. 17. DVMRP. exchange distance vectors ...

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The Internet Protocol IP PowerPoint PPT Presentation

The Internet Protocol IP - Traditional IP Addressing (IPv4) From Source ... Network ID Host ID. Transmit datagrams from one host to another. ... (scarify of class B, plenty of class C) ...

Traditional IP Addressing (IPv4) From Source ... Network ID Host ID. Transmit datagrams from one host to another. ... (scarify of class B, plenty of class C) ...

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Router Architecture Overview PowerPoint PPT Presentation

Router Architecture Overview - Fabric slower that input ports combined - queueing may occur at input queues ... required when datagrams arrive from fabric faster than the transmission rate ...

Fabric slower that input ports combined - queueing may occur at input queues ... required when datagrams arrive from fabric faster than the transmission rate ...

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Module 5.2: Internet Protocol PowerPoint PPT Presentation

Module 5.2: Internet Protocol - Modeled after the postal system. When PDUs are not sequenced. ... solves the size problem by chopping the datagram into several smaller datagrams ...

Modeled after the postal system. When PDUs are not sequenced. ... solves the size problem by chopping the datagram into several smaller datagrams ...

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Today - Priority: identify priority among datagrams in flow ... no 'flag days' How will the network operate with mixed IPv4 and IPv6 routers? ...

Priority: identify priority among datagrams in flow ... no 'flag days' How will the network operate with mixed IPv4 and IPv6 routers? ...

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Internetworking: addressing, forwarding, resolution, fragmentation PowerPoint PPT Presentation

Internetworking: addressing, forwarding, resolution, fragmentation - Deliver datagrams to next-hop and finally to destination network, not to host directly ... All-1 host suffix All hosts on the destination net (directed broadcast) ...

Deliver datagrams to next-hop and finally to destination network, not to host directly ... All-1 host suffix All hosts on the destination net (directed broadcast) ...

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Internetworking: addressing, forwarding, resolution, fragmentation - Look up destination IP address in a (routing) table to find a ... Reassembly only at the final destination. Partial datagrams are discarded after a timeout ...

Look up destination IP address in a (routing) table to find a ... Reassembly only at the final destination. Partial datagrams are discarded after a timeout ...

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Java Sockets and Server Sockets PowerPoint PPT Presentation

Java Sockets and Server Sockets - Datagrams are mostly hidden from the Java programmer. ... This includes non-Java processes or threads. ... It tells Java to pick an available port. ...

Datagrams are mostly hidden from the Java programmer. ... This includes non-Java processes or threads. ... It tells Java to pick an available port. ...

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Routing II - Fabric slower that input ports combined - queueing may occur at input queues ... required when datagrams arrive from fabric faster than the transmission rate ...

Fabric slower that input ports combined - queueing may occur at input queues ... required when datagrams arrive from fabric faster than the transmission rate ...

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On the Distribution of Responsibility for Network Security PowerPoint PPT Presentation

On the Distribution of Responsibility for Network Security - Implementation details sometimes regarded as abhorrent ... Possible to craft' illegal/bogus datagrams. Get information from nature of response ...

Implementation details sometimes regarded as abhorrent ... Possible to craft' illegal/bogus datagrams. Get information from nature of response ...

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Gordon College PowerPoint PPT Presentation

Gordon College - before datagrams flow, two end hosts and intervening routers establish virtual connection ... Fabric slower than input ports combined - queueing may occur at ...

before datagrams flow, two end hosts and intervening routers establish virtual connection ... Fabric slower than input ports combined - queueing may occur at ...

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Networking: StreamsBased Sockets PowerPoint PPT Presentation

Networking: StreamsBased Sockets - Networking: Streams-Based Sockets & Datagrams. SERVER. CLIENT. Distributed Programming ... Establishing a Client: Establish a Stream Connection ...

Networking: Streams-Based Sockets & Datagrams. SERVER. CLIENT. Distributed Programming ... Establishing a Client: Establish a Stream Connection ...

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An Introductory 4'4BSD Interprocess Communication Tutorial PowerPoint PPT Presentation

An Introductory 4'4BSD Interprocess Communication Tutorial - { fprintf(stderr, '%s: unknown host0, argv[1]); exit(2); Sending Internet domain datagrams ... server.sin_port = htons(atoi(argv[2])); if (connect(sock, &server, ...

{ fprintf(stderr, '%s: unknown host0, argv[1]); exit(2); Sending Internet domain datagrams ... server.sin_port = htons(atoi(argv[2])); if (connect(sock, &server, ...

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MPLS Extensions to ICMP PowerPoint PPT Presentation

MPLS Extensions to ICMP - It removes entire MPLS labels stack. It sends an ICMP message to datagram's originator ... The LSR tried to forward the datagram based upon that label stack ...

It removes entire MPLS labels stack. It sends an ICMP message to datagram's originator ... The LSR tried to forward the datagram based upon that label stack ...

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Chapter 4: Network Layer PowerPoint PPT Presentation

Chapter 4: Network Layer - ... required when datagrams arrive from fabric faster than the transmission rate ... Fabric slower than input ports combined - queueing may occur at input queues ...

... required when datagrams arrive from fabric faster than the transmission rate ... Fabric slower than input ports combined - queueing may occur at input queues ...

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Networking Protocols PowerPoint PPT Presentation

Networking Protocols - IP Packets or datagrams consist of a header, data (payload), and a trailer ... Calculates travel time for each hop. uses an ICMP echo request packet to ...

IP Packets or datagrams consist of a header, data (payload), and a trailer ... Calculates travel time for each hop. uses an ICMP echo request packet to ...

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Routers and Router Markets Mika Hatanp 1998 PowerPoint PPT Presentation

Routers and Router Markets Mika Hatanp 1998 - Drops datagrams whose time-to-live fields have reached zero. ... Routers have essentially the same Link Layer protocol requirements asother sorts ...

Drops datagrams whose time-to-live fields have reached zero. ... Routers have essentially the same Link Layer protocol requirements asother sorts ...

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3rd Edition: Chapter 4 PowerPoint PPT Presentation

3rd Edition: Chapter 4 - on sending side encapsulates segments into datagrams ... to pay for this service (expect that goggle calls this network discrimination) ...

on sending side encapsulates segments into datagrams ... to pay for this service (expect that goggle calls this network discrimination) ...

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Transmission Control Protocol TCP PowerPoint PPT Presentation

Transmission Control Protocol TCP - It has Interfaces to the IP layer. It Manages TCP streams. Accepts user data, breaks it down and sends it as separate IP datagrams. ...

It has Interfaces to the IP layer. It Manages TCP streams. Accepts user data, breaks it down and sends it as separate IP datagrams. ...

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Computer Networks PowerPoint PPT Presentation

Computer Networks - Datagrams can be routed directly to a destination host that is connected to the same LAN ... If network is directly connected, send the datagram directly. ...

Datagrams can be routed directly to a destination host that is connected to the same LAN ... If network is directly connected, send the datagram directly. ...

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IP Technology PowerPoint PPT Presentation

IP Technology - ... radio, packet radio, satellite circuits, SDH, fibre, pigeons ... Yes, Pigeons! RFC 1149 'Standard for the transmission of IP datagrams on avian carriers' ...

... radio, packet radio, satellite circuits, SDH, fibre, pigeons ... Yes, Pigeons! RFC 1149 'Standard for the transmission of IP datagrams on avian carriers' ...

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Instructor: Carey Williamson PowerPoint PPT Presentation

Instructor: Carey Williamson - ... required when datagrams arrive from fabric faster than the transmission rate ... Fabric slower than input ports combined - queueing may occur at input queues ...

... required when datagrams arrive from fabric faster than the transmission rate ... Fabric slower than input ports combined - queueing may occur at input queues ...

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Interconnecting LAN segments PowerPoint PPT Presentation

Interconnecting LAN segments - Buffering required when datagrams arrive from fabric faster than the transmission rate ... interfaces are connected through a switching fabric (backplane) ...

Buffering required when datagrams arrive from fabric faster than the transmission rate ... interfaces are connected through a switching fabric (backplane) ...

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Chapter 6: Wireless and Mobile Networks PowerPoint PPT Presentation

Chapter 6: Wireless and Mobile Networks - Permanent address: address in home network, can always be used to reach mobile ... care-of-address: used by home agent to forward datagrams to mobile ...

Permanent address: address in home network, can always be used to reach mobile ... care-of-address: used by home agent to forward datagrams to mobile ...

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Routing and Bridging PowerPoint PPT Presentation

Routing and Bridging - Forward frames between the different networks in which they ... Use subnet mask to compute the network address (N) for the datagram's destination address (D) ...

Forward frames between the different networks in which they ... Use subnet mask to compute the network address (N) for the datagram's destination address (D) ...

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Transport Layer - Datagrams may be lost, duplicated, reordered in the Internet 'best effort' service ... recv host uses all four values to direct segment to appropriate socket ...

Datagrams may be lost, duplicated, reordered in the Internet 'best effort' service ... recv host uses all four values to direct segment to appropriate socket ...

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Datagrams PowerPoint PPT Presentations