
WDM Multicasting via Optical Burst / Label Switching
... – repeatedly combine the super-nodes into one until only one super node containing all members are left – when finding shortest path bet. 2 super nodes, only paths without MI nodes are considered – the downstream of a branching MI node may forward multicast data to other down-streams thought an OB/L ...
... – repeatedly combine the super-nodes into one until only one super node containing all members are left – when finding shortest path bet. 2 super nodes, only paths without MI nodes are considered – the downstream of a branching MI node may forward multicast data to other down-streams thought an OB/L ...
Essential Elements of Medical Networks
... translates to its own (public) address when communicating with the internet. This allows an entire network to share a single public address or a small public address range (if the router is powerful enough). - IPv6 is 2128 bits (‘enough’ addresses) but not common yet. ...
... translates to its own (public) address when communicating with the internet. This allows an entire network to share a single public address or a small public address range (if the router is powerful enough). - IPv6 is 2128 bits (‘enough’ addresses) but not common yet. ...
ppt
... “Well-known” ports are used for popular services Connection setup and teardown complicated by the effects of the network on messages TCP uses a three-way handshake to set up a ...
... “Well-known” ports are used for popular services Connection setup and teardown complicated by the effects of the network on messages TCP uses a three-way handshake to set up a ...
Internet as the Infrastructure for E
... provide some guidance for making design decisions. • The current technology components provide some understanding of how to put them to work, and demonstrate how the core principles can be applied. ...
... provide some guidance for making design decisions. • The current technology components provide some understanding of how to put them to work, and demonstrate how the core principles can be applied. ...
Slides Topic 3
... Summary: TCP and IP were developed by a Department of Defense (DOD) research project to connect a number different networks designed by different vendors into a network of networks (the "Internet"). It was initially successful because it delivered a few basic services that everyone needs (file trans ...
... Summary: TCP and IP were developed by a Department of Defense (DOD) research project to connect a number different networks designed by different vendors into a network of networks (the "Internet"). It was initially successful because it delivered a few basic services that everyone needs (file trans ...
6.11 Advanced Topics: Networks
... The goal of a family of protocols is to simplify the standard by dividing responsibilities hierarchically among layers, with each layer offering services needed by the layer above. The application program is at the top, and at the bottom is the physical communication medium, which sends the bits. Ju ...
... The goal of a family of protocols is to simplify the standard by dividing responsibilities hierarchically among layers, with each layer offering services needed by the layer above. The application program is at the top, and at the bottom is the physical communication medium, which sends the bits. Ju ...
Computer Networks Vs. Distributed Systems
... – Standard protocols allow different manufacturers' computers to communicate. These computers can use completely different software/hardware, provided each computer's software can agree upon the meaning of the data. EECC694 - Shaaban #13 lec #1 Spring2000 3-7-2000 ...
... – Standard protocols allow different manufacturers' computers to communicate. These computers can use completely different software/hardware, provided each computer's software can agree upon the meaning of the data. EECC694 - Shaaban #13 lec #1 Spring2000 3-7-2000 ...
CECS470
... – Standard protocols allow different manufacturers' computers to communicate. These computers can use completely different software/hardware, provided each computer's software can agree upon the meaning of the data. EECC694 - Shaaban #13 lec #1 Spring2000 3-7-2000 ...
... – Standard protocols allow different manufacturers' computers to communicate. These computers can use completely different software/hardware, provided each computer's software can agree upon the meaning of the data. EECC694 - Shaaban #13 lec #1 Spring2000 3-7-2000 ...
Information Security Databases and (Inter)Networks
... protocol, through the use of ports. – A connection is defined by a source and destination IP address and a source and destination port. (A TCP header contains ports, the IP header the IP addresses.) – “Standard” servers “listen” to predefined (privileged) ports, with numbers below 1024. – Clients us ...
... protocol, through the use of ports. – A connection is defined by a source and destination IP address and a source and destination port. (A TCP header contains ports, the IP header the IP addresses.) – “Standard” servers “listen” to predefined (privileged) ports, with numbers below 1024. – Clients us ...
Computer Networks & The Internet
... • It is the key platform for all kinds of services like entertainment, business etc. • It evolved from ARPANET – a research network developed by United States Defense Department in 1969. Initially created to help academic and government researchers to use e-mail and share files. • The Internet is gr ...
... • It is the key platform for all kinds of services like entertainment, business etc. • It evolved from ARPANET – a research network developed by United States Defense Department in 1969. Initially created to help academic and government researchers to use e-mail and share files. • The Internet is gr ...
ch01
... The term telecommunication means communication at a distance. The word data refers to information presented in whatever form is agreed upon by the parties creating and using the data. Data communications are the exchange of data between two devices via some form of transmission medium such as a wire ...
... The term telecommunication means communication at a distance. The word data refers to information presented in whatever form is agreed upon by the parties creating and using the data. Data communications are the exchange of data between two devices via some form of transmission medium such as a wire ...
Chapter 2 - William Stallings, Data and Computer
... TCP/IP Protocol Architecture • Most widely used • developed by US Defense Advanced Research Project Agency (DARPA) • for ARPANET packet switched network • used by the global Internet • protocol suite comprises a large collection of standardized protocols ...
... TCP/IP Protocol Architecture • Most widely used • developed by US Defense Advanced Research Project Agency (DARPA) • for ARPANET packet switched network • used by the global Internet • protocol suite comprises a large collection of standardized protocols ...
CS219: Advanced Topics in Internet Research
... host via network 1, shuts down connections, connects to the remote host via network 2, continues to work – Is the disconnection between network migration necessary? – When can we make the disconnection transparent to users? When we cannot? – What are the key issues to ensure seamless network migrati ...
... host via network 1, shuts down connections, connects to the remote host via network 2, continues to work – Is the disconnection between network migration necessary? – When can we make the disconnection transparent to users? When we cannot? – What are the key issues to ensure seamless network migrati ...
Document - Oman College of Management & Technology
... • Internet has a large collections of protocols organized in a layering model. – Application: enables the user, whether human or software, to access the network. – Transport: responsible for source-to-destination (end-toend) data transfer. – Network: responsible for routing packets from source-todes ...
... • Internet has a large collections of protocols organized in a layering model. – Application: enables the user, whether human or software, to access the network. – Transport: responsible for source-to-destination (end-toend) data transfer. – Network: responsible for routing packets from source-todes ...
07-IPheader
... Authority (IANA) reserved private network numbers defined in RFC 1918. These address intended use is for local internal networks only. ...
... Authority (IANA) reserved private network numbers defined in RFC 1918. These address intended use is for local internal networks only. ...
Networks_10
... designed to control data transfer over a communications channel Some common examples: TCP/IP: Two protocols that control communication across the Internet and These examples are some networks often referred to as the POP3, IMAP, SMTP: Protocols that can ‘Internet protocols’ be used to send and r ...
... designed to control data transfer over a communications channel Some common examples: TCP/IP: Two protocols that control communication across the Internet and These examples are some networks often referred to as the POP3, IMAP, SMTP: Protocols that can ‘Internet protocols’ be used to send and r ...
Networks Adrian Janson
... designed to control data transfer over a communications channel Some common examples: TCP/IP: Two protocols that control communication across the Internet and These examples are some networks often referred to as the POP3, IMAP, SMTP: Protocols that can ‘Internet protocols’ be used to send and r ...
... designed to control data transfer over a communications channel Some common examples: TCP/IP: Two protocols that control communication across the Internet and These examples are some networks often referred to as the POP3, IMAP, SMTP: Protocols that can ‘Internet protocols’ be used to send and r ...
Systems Area: OS and Networking
... One or very few applications running on a sensornet vs huge number running in the Internet ...
... One or very few applications running on a sensornet vs huge number running in the Internet ...
Developing with Open
... if (len >sizeof(buffer)) len = sizeof(buffer); sock_read(&TASK1_UDP_DATA, buffer,len); buffer[len]=0; cmd = *buffer; ...
... if (len >sizeof(buffer)) len = sizeof(buffer); sock_read(&TASK1_UDP_DATA, buffer,len); buffer[len]=0; cmd = *buffer; ...
Internet of Things
... The BSS of IoT needs to be customer / family / business focused with emphasis on Average Revenue per Device (ARPD). IoT ARPD or the sum IoT ARPU is considerably lower than traditional mobile ARPU. The cost is also front-loaded into the device rather than the contract. For these reasons the BSS of Io ...
... The BSS of IoT needs to be customer / family / business focused with emphasis on Average Revenue per Device (ARPD). IoT ARPD or the sum IoT ARPU is considerably lower than traditional mobile ARPU. The cost is also front-loaded into the device rather than the contract. For these reasons the BSS of Io ...
Internet protocol suite

The Internet protocol suite is the computer networking model and set of communications protocols used on the Internet and similar computer networks. It is commonly known as TCP/IP, because among many protocols, the Transmission Control Protocol (TCP) and the Internet Protocol (IP) is the accepted and most widely used protocol in Internet. Often also called the Internet model, it was originally also known as the DoD model, because the development of the networking model was funded by DARPA, an agency of the United States Department of Defense.TCP/IP provides end-to-end connectivity specifying how data should be packetized, addressed, transmitted, routed and received at the destination. This functionality is organized into four abstraction layers which are used to sort all related protocols according to the scope of networking involved. From lowest to highest, the layers are the link layer, containing communication technologies for a single network segment (link); the internet layer, connecting hosts across independent networks, thus establishing internetworking; the transport layer handling host-to-host communication; and the application layer, which provides process-to-process application data exchange.The TCP/IP model and related protocol models are maintained by the Internet Engineering Task Force (IETF).