Distributed Computing
... – Unicast: An identifier for a single interface. – Anycast: An identifier for a set of interfaces (typically belonging to different nodes). – Multicast: An identifier for a set of interfaces (typically belonging to different nodes). A packet sent to a multicast address is delivered to all interfaces ...
... – Unicast: An identifier for a single interface. – Anycast: An identifier for a set of interfaces (typically belonging to different nodes). – Multicast: An identifier for a set of interfaces (typically belonging to different nodes). A packet sent to a multicast address is delivered to all interfaces ...
ABSTRACT:
... whole operation proceeds sequentially one node at a time with no complex communications involved. However, for a high performance implementation, efficient communication capability must be supported. For instance, in typical pattern recognition and computer vision applications, applications have mor ...
... whole operation proceeds sequentially one node at a time with no complex communications involved. However, for a high performance implementation, efficient communication capability must be supported. For instance, in typical pattern recognition and computer vision applications, applications have mor ...
A Study on Quality of Service Issues
... Can be reduced by using Jitter buffers – To allow for variable packet arrival times and still achieve steady stream of packets, the receiver holds the first packet in a jitter buffer , before playing it out. ...
... Can be reduced by using Jitter buffers – To allow for variable packet arrival times and still achieve steady stream of packets, the receiver holds the first packet in a jitter buffer , before playing it out. ...
Lecture 2 - Networking Devices
... 1. Ethernet transmits data up to ten million bits per second. 2. Ethernet supports networks built with twisted pair, thin and thick coaxial and fiber optic cabling. 3. Each device on an Ethernet network operates independently and equally, precluding the need for a central controlling device. 4. Ethe ...
... 1. Ethernet transmits data up to ten million bits per second. 2. Ethernet supports networks built with twisted pair, thin and thick coaxial and fiber optic cabling. 3. Each device on an Ethernet network operates independently and equally, precluding the need for a central controlling device. 4. Ethe ...
The Integration of Amateur Radio and 802.11
... ensures that compatibility exists between two Amateur Radio stations at layer 2. The data rate between the TNC and radio is only 1200 bps. This provides a throughput of 1200 bps across the backbone link. The robustness and stability of this protocol are sufficient enough to make up for the low throu ...
... ensures that compatibility exists between two Amateur Radio stations at layer 2. The data rate between the TNC and radio is only 1200 bps. This provides a throughput of 1200 bps across the backbone link. The robustness and stability of this protocol are sufficient enough to make up for the low throu ...
Introduction to Optical Networks
... Wavelength Routing Networks • Optical layer provides lightpath services to client layers (e.g. IP, ATM, SONET) • Lightpath: a circuit switched connection between two nodes set up by assigning a dedicated wavelength on each link in its path – All links in the path must be assigned the same wavelengt ...
... Wavelength Routing Networks • Optical layer provides lightpath services to client layers (e.g. IP, ATM, SONET) • Lightpath: a circuit switched connection between two nodes set up by assigning a dedicated wavelength on each link in its path – All links in the path must be assigned the same wavelengt ...
A, B - Read
... route r2. If a route better than r2 existed from J to K, it could be concatenated with r1 to improve the route from I to K, contradicting our statement that r1r2 is optimal. As a direct consequence of the optimality principle, we can see that the set of optimal routes from all sources to a given des ...
... route r2. If a route better than r2 existed from J to K, it could be concatenated with r1 to improve the route from I to K, contradicting our statement that r1r2 is optimal. As a direct consequence of the optimality principle, we can see that the set of optimal routes from all sources to a given des ...
practice_assignment_networking
... 1. What do you understand by the term “computer network”? Why do you need to have a computer network? 2. Three things are required to set up a network; Hardware, Software and Medium. Explain with examples what is meant by each. 3. What does topology mean? 4. What is a mesh topology? Draw an example. ...
... 1. What do you understand by the term “computer network”? Why do you need to have a computer network? 2. Three things are required to set up a network; Hardware, Software and Medium. Explain with examples what is meant by each. 3. What does topology mean? 4. What is a mesh topology? Draw an example. ...
Slide 1
... format and routing protocol Node: chooses address whose low 24 bits are low 24 bits of node’s Ethernet address and high 8 bits are an unused class-A IP address. Same address at both the Roofnet and IP layers These addresses are meaningful only inside Roofnet Allocates addresses from 192.168.1.x to u ...
... format and routing protocol Node: chooses address whose low 24 bits are low 24 bits of node’s Ethernet address and high 8 bits are an unused class-A IP address. Same address at both the Roofnet and IP layers These addresses are meaningful only inside Roofnet Allocates addresses from 192.168.1.x to u ...
Pres1EvolutionofInternet - University of Scranton: Computing
... Control Protocol (TCP) and Internet Protocol (IP), as the protocol suite, commonly known as TCP/IP, for ARPANET. – This leads to one of the first definitions of an "internet" as a connected set of networks, specifically those using TCP/IP, and "Internet" as connected TCP/IP internets. – DoD declares ...
... Control Protocol (TCP) and Internet Protocol (IP), as the protocol suite, commonly known as TCP/IP, for ARPANET. – This leads to one of the first definitions of an "internet" as a connected set of networks, specifically those using TCP/IP, and "Internet" as connected TCP/IP internets. – DoD declares ...
Notes as Powerpoint Presentation
... name hierarchies among zones, each managed by a group of name servers. – Manual Configuration but distributed – Resolution starts from global root nameservers • Logically only 13 root nameservers • Physically more using anycast • Each holds delegations for all Top Level Domains – .com, .edu, .org, . ...
... name hierarchies among zones, each managed by a group of name servers. – Manual Configuration but distributed – Resolution starts from global root nameservers • Logically only 13 root nameservers • Physically more using anycast • Each holds delegations for all Top Level Domains – .com, .edu, .org, . ...
Multi Node Label Routing Protocol
... • Convergence Time is equal to the number of hello times required to determine a link failure plus the time to update the affected nodes’ neighbor tables (2 second hello times, 3 hellos for link failure) ...
... • Convergence Time is equal to the number of hello times required to determine a link failure plus the time to update the affected nodes’ neighbor tables (2 second hello times, 3 hellos for link failure) ...
An Overlay Data Plane for PlanetLab
... Purpose-built virtual networks that use the existing Internet for transmission The Internet was once deployed as an overlay on top of the telephony network Choose “better” routes than the underlying Internet ...
... Purpose-built virtual networks that use the existing Internet for transmission The Internet was once deployed as an overlay on top of the telephony network Choose “better” routes than the underlying Internet ...
Networking
... Unguided Media • Physically not connected using wired connection. use wireless technology to communicate with each other. • Ex: • wi-fi • Infra red ...
... Unguided Media • Physically not connected using wired connection. use wireless technology to communicate with each other. • Ex: • wi-fi • Infra red ...
Network Firewall Technologies By: David W Chadwick
... • Multiple hosts and gateways could be added to handle more traffic at a time • Two packet filtering routers are placed on each side of the DMZ • Very secure ...
... • Multiple hosts and gateways could be added to handle more traffic at a time • Two packet filtering routers are placed on each side of the DMZ • Very secure ...
module02-reviewV2
... Different Views of Networking • Different Layers of the protocol stack have a different view of the network. This is HTTP’s and TCP’s view of the network. ...
... Different Views of Networking • Different Layers of the protocol stack have a different view of the network. This is HTTP’s and TCP’s view of the network. ...
First
... The process of embedding “data” in a new “message format” The new message will consist of header+data Enables hierarchical layering where one layer places its data into another layer format The latter is responsible to provide its end-toend service to the encapsulated data ...
... The process of embedding “data” in a new “message format” The new message will consist of header+data Enables hierarchical layering where one layer places its data into another layer format The latter is responsible to provide its end-toend service to the encapsulated data ...
Recursive InterNetwork Architecture (RINA)
The Recursive InterNetwork Architecture (RINA) is a computer network architecture that unifies distributed computing and telecommunications. RINA's fundamental principle is that computer networking is just Inter-Process Communication or IPC. RINA reconstructs the overall structure of the Internet, forming a model that comprises a single repeating layer, the DIF (Distributed IPC Facility), which is the minimal set of components required to allow distributed IPC between application processes. RINA inherently supports mobility, multi-homing and Quality of Service without the need for extra mechanisms, provides a secure and programmable environment, motivates for a more competitive marketplace, and allows for a seamless adoption.