Class lecture by Prof. Raj Jain on LAN Extension and Virtualization using Layer 3 Protocols. The talk covers Network Virtualization Techniques, Geographic Clusters of Data Centers, Data Center Interconnection (DCI), Challenges of LAN Extension, TRILL, TRILL Architecture, TRILL Encapsulation Format, TRILL Features, Locator ID Separation Protocol (LISP), Locator ID Separation Protocol (LISP), LISP Terminology, LISP Example, LISP Applications, VM Migration Using LISP, References. Video recording available in YouTube.
Class lecture by Prof. Raj Jain on Networking Issues For Big Data. The talk covers Big Data Enabled by Networking, MapReduce, Hadoop, Networking Requirements for Big Data, Recent Developments in Networking, 1. Virtualizing Computation, 2. Virtualizing Storage, 3. Virtualizing Rack Storage Connectivity, Multi-Root IOV, 4. Virtualizing Data Center Storage, 5. Virtualizing Metro Storage, Virtualizing the Global Storage, Software Defined Networking, Network Function Virtualization (NFV), Big Data for Networking. Video recording available in YouTube.
A LAN, or local area network, connects computers and devices in a limited geographic area such as a home, school, office building, or group of buildings. Key characteristics of a LAN include:
- Covers a small physical area, such as a building or group of buildings. Distances are typically less than 2 kilometers.
- Uses high-speed connections to connect nodes. Common technologies are Ethernet and Wi-Fi.
- All nodes can communicate directly with all other nodes on the same LAN through hardware addressing (MAC addresses). Broadcasts reach all nodes.
- May use bridges or switches to segment the LAN into multiple collision domains for improved performance and administration, but all segments are part of the
Network Virtualization in Cloud Data Centersrjain51
Class lecture by Prof. Raj Jain on Network Virtualization in Cloud Data Centers. The talk covers Network Virtualization, Network Virtualization Techniques, NVO3, NVO3 Goals, NVO3 Terminology, NVO3 Components, Current NVO Technologies, GRE, EoMPLSoGRE, NVGRE, VXLAN, VXLAN Architecture, VXLAN Deployment Example, VXLAN Encapsulation Format, Stateless Transport Tunneling Protocol (STT), LSO and LRO, STT Optimizations, STT Frame Format, TCP-Like Header in STT. Video recording available in YouTube.
A HYBRID PUSH-PULL OVERLAY NETWORK FOR PEER-TO-PEER VIDEO STREAMINGijp2p
In this paper, we have proposed a hybrid push-pull protocol for peer-to-peer live video streaming. The
main goal of this research is to minimize the network end-to-end delay in comparison to pure mesh
networks. Hybrid protocols, in most cases, suffer from complex construction and maintenance. Therefore,
our proposed protocol uses a pure mesh topology and a single layer video coding. In summary, our pushpull protocol has two parts. The pull-based part which is done on the mesh network, and the push-based
part which consists of two phases: parent selection and tree construction. When a push procedure appears,
it is very important to prevent data redundancy. To satisfy this condition, we have introduced a parent
selection method. In this method, by parent selection based on the minimum arrival time, the most stable
node will be selected. This node has the advantage of maximizing the expected service time of the tree.
Using this method, there is no need for maintaining any extra information and topology control data.
Finally, we do performance evaluation using OMNeT++ simulator. The simulation results show that the
proposed architecture has better performance in start-up delay, end-to-end delay, and distortion than pure
mesh-based network.
This document discusses data transmission methods in multiprocessor interconnection networks. It begins with an abstract that outlines examining setup designs for robust commercial and experimental multiprocessor systems. High performance processor communication among nodes requires improvements over traditional host-to-network converters. Interchip and intrachip communication styles are traditionally designed separately under different constraints. The paper then discusses direct networks, communication protocols like TCP/IP, wormhole routing to reduce bandwidth usage, queuing models, and concludes that optical interconnections can overcome disadvantages of electrical networks by separating interchip and intrachip traffic flows.
The document discusses network management and the Internet standard framework. It describes the key components of the framework, including the Structure of Management Information (SMI) which defines management objects, the Management Information Base (MIB) which stores the managed objects, and the Simple Network Management Protocol (SNMP) used to communicate between managing and managed devices. The framework also includes security and administration capabilities added in SNMPv3.
Class lecture by Prof. Raj Jain on Networking Issues For Big Data. The talk covers Big Data Enabled by Networking, MapReduce, Hadoop, Networking Requirements for Big Data, Recent Developments in Networking, 1. Virtualizing Computation, 2. Virtualizing Storage, 3. Virtualizing Rack Storage Connectivity, Multi-Root IOV, 4. Virtualizing Data Center Storage, 5. Virtualizing Metro Storage, Virtualizing the Global Storage, Software Defined Networking, Network Function Virtualization (NFV), Big Data for Networking. Video recording available in YouTube.
A LAN, or local area network, connects computers and devices in a limited geographic area such as a home, school, office building, or group of buildings. Key characteristics of a LAN include:
- Covers a small physical area, such as a building or group of buildings. Distances are typically less than 2 kilometers.
- Uses high-speed connections to connect nodes. Common technologies are Ethernet and Wi-Fi.
- All nodes can communicate directly with all other nodes on the same LAN through hardware addressing (MAC addresses). Broadcasts reach all nodes.
- May use bridges or switches to segment the LAN into multiple collision domains for improved performance and administration, but all segments are part of the
Network Virtualization in Cloud Data Centersrjain51
Class lecture by Prof. Raj Jain on Network Virtualization in Cloud Data Centers. The talk covers Network Virtualization, Network Virtualization Techniques, NVO3, NVO3 Goals, NVO3 Terminology, NVO3 Components, Current NVO Technologies, GRE, EoMPLSoGRE, NVGRE, VXLAN, VXLAN Architecture, VXLAN Deployment Example, VXLAN Encapsulation Format, Stateless Transport Tunneling Protocol (STT), LSO and LRO, STT Optimizations, STT Frame Format, TCP-Like Header in STT. Video recording available in YouTube.
A HYBRID PUSH-PULL OVERLAY NETWORK FOR PEER-TO-PEER VIDEO STREAMINGijp2p
In this paper, we have proposed a hybrid push-pull protocol for peer-to-peer live video streaming. The
main goal of this research is to minimize the network end-to-end delay in comparison to pure mesh
networks. Hybrid protocols, in most cases, suffer from complex construction and maintenance. Therefore,
our proposed protocol uses a pure mesh topology and a single layer video coding. In summary, our pushpull protocol has two parts. The pull-based part which is done on the mesh network, and the push-based
part which consists of two phases: parent selection and tree construction. When a push procedure appears,
it is very important to prevent data redundancy. To satisfy this condition, we have introduced a parent
selection method. In this method, by parent selection based on the minimum arrival time, the most stable
node will be selected. This node has the advantage of maximizing the expected service time of the tree.
Using this method, there is no need for maintaining any extra information and topology control data.
Finally, we do performance evaluation using OMNeT++ simulator. The simulation results show that the
proposed architecture has better performance in start-up delay, end-to-end delay, and distortion than pure
mesh-based network.
This document discusses data transmission methods in multiprocessor interconnection networks. It begins with an abstract that outlines examining setup designs for robust commercial and experimental multiprocessor systems. High performance processor communication among nodes requires improvements over traditional host-to-network converters. Interchip and intrachip communication styles are traditionally designed separately under different constraints. The paper then discusses direct networks, communication protocols like TCP/IP, wormhole routing to reduce bandwidth usage, queuing models, and concludes that optical interconnections can overcome disadvantages of electrical networks by separating interchip and intrachip traffic flows.
The document discusses network management and the Internet standard framework. It describes the key components of the framework, including the Structure of Management Information (SMI) which defines management objects, the Management Information Base (MIB) which stores the managed objects, and the Simple Network Management Protocol (SNMP) used to communicate between managing and managed devices. The framework also includes security and administration capabilities added in SNMPv3.
The document discusses the application layer in computer networks. It describes several key application layer protocols including HTTP, FTP, email, telnet, SSH, DNS, and SNMP. It explains the client-server and peer-to-peer paradigms used in application layer communication. It also provides details about the World Wide Web including components like browsers, servers, documents and protocols like HTTP, HTML, and URLs.
Performance Evaluation using STP Across Layer 2 VLANsijcnesiir
This document discusses performance evaluation of Spanning Tree Protocol (STP) across Layer 2 VLANs. It begins with an introduction to STP and VLANs, explaining how STP prevents switching loops and VLANs logically segment networks. The document then details an experiment conducted using real networking devices to analyze STP performance under different STP modes (PVST, MST, RPVST), with a focus on security and loop prevention. Results are evaluated to determine the best STP mode for a given network configuration.
This document provides information about an assignment for the course "Network Programming and Administration". It includes details like the course code, title, assignment number, maximum marks, weightage, and due dates. The assignment has 4 questions worth 80 marks total. An additional 20 marks are for a viva voce. Question 1 asks about IPv6 and includes a sample solution. Question 2 includes subquestions about sliding window protocols, TCP/IP protocols in the OSI model, and LAN network types. Question 3 asks about HTTP and includes sample request methods and statuses.
The document proposes a new distributed joint queueing (DQ-J) protocol to improve the scalability of LoRa networks. DQ-J aims to reduce the contention overhead of the distributed queueing protocol and achieve balanced traffic loads across multiple channels in LoRa. It introduces an adaptive contention resolution scheme that controls the number of contention slots based on competition. It also presents a load balancing method to distribute data traffic evenly among channels. Analysis shows DQ-J can reduce contention overhead by up to 70% compared to the original DQ protocol and improve throughput by 23% for small payloads. It achieves near-optimal performance irrespective of arrival rates for payloads above 40 bytes in multi-channel LoRa networks.
A novel approach to develop a reliable routing protocol for wireless mesh net...eSAT Journals
Abstract Wireless mesh networks (WMNs) have emerged as a flexible and low-cost network infrastructure, where heterogeneous mesh routers managed by different users collaborate to extend the network coverage. IEEE 802.11s standard was defined as a wireless mesh network which extends IEEE 802.11 MAC standard. The protocols introduced by IEEE 802.11s draft are divided into Proactive, Reactive or Hybrid categories. This paper aims to improve the routing process of HWMP: Hybrid Wireless Mesh Protocol defined by IEEE 802.11s standard by interworking 802.11s network with LTE network. Also, it aims to make the protocol more reliable by providing the QoS to the network. The pre-defined path selection metric is also enhanced to get more accurate information about the path quality. The proposed contribution aims to provide better performance to the 802.11s-LTE network and enhances the network with delay-aware routing. A simulation study will be conducted under NS-3 to observe the impact of the proposed protocol in offloading mechanism. Finally, the performance of overall contribution is compared to HWMP. Keywords: Delay-aware routing, HWMP, IEEE 802.11s, Interworking, LTE, Multi-path routing, nALM metric, QoS and Wireless mesh networks.
Design and Analysis of a Broadcast Network Using Logical SegmentationTELKOMNIKA JOURNAL
This study shows how the network performance of a flat switch network in the main library
complex of Ambrose Ali University (AAU), Ekpoma can greatly be improved by logical segmentation. A
survey of the flat switch network of the library complex was carried out to ascertain the physical and logical
topology of the network and the number of hosts and network devices available. The kind of traffic
transmitted over the network was also considered. Riverbed Modeler Academic Edition was used to
simulate two replicas of the library network. One of the simulated networks was logically segmented by
implementing Virtual Local Area Network (VLAN). Statistics like traffic dropped, traffic forwarded, traffic
received, broadcast traffic dropped and traffic sent in bits/sec or packets/sec were collected from both
simulations and the results were analyzed and compared. The results from the simulations showed that
the application of VLAN immensely enhanced the network performance by about 75%(depending on the
size of the network) because the logical segmentation increased the number of broadcast domain while
reducing each of the broadcast size. This further implied that poor network design and large broadcast
domain in a network, gravely affect the performance of a network.
The document evaluates data drop performance in wireless LANs using Time-to-Live (TTL) and packet fragmentation. It simulates wireless network traffic with and without TTL/fragmentation using OPNET. The results show that using TTL and fragmenting large packets into smaller chunks significantly reduces data dropped compared to not using these techniques. Specifically, data drop is reduced when packets are fragmented into 1024 byte chunks and a TTL is applied, leading to higher throughput and less buffer overflow.
UNIT I INTRODUCTION 7
Examples of Distributed Systems–Trends in Distributed Systems – Focus on resource sharing – Challenges. Case study: World Wide Web.
A Study on IP Network Recovery through Routing Protocolsijeei-iaes
Internet has taken major role in our communication infrastructure. Such that requirement of internet availability and reliability has increasing accordingly. The major network failure reasons are failure of node and failure of link among the nodes. This can reduce the performance of major applications in an IP networks. The network recovery should be fast enough so that service interruption of link or node failure. The new path taken by the diverted traffic can be computed either at the time of failures or before failures. These mechanisms are known as Reactive and Proactive protocols respectively. In this paper, we surveyed reactive and proactive protocols mechanisms for IP network recovery.
This document describes a proposed system called Enhanced Adaptive Acknowledgement (EAACK) for detecting misbehaving nodes in mobile ad hoc networks (MANETs). The system uses three components - ACK, Secure ACK, and Misbehavior Report Analysis. ACK provides end-to-end acknowledgment, S-ACK provides acknowledgment between three consecutive nodes, and MRA confirms any misbehavior reports. Digital signatures are also used to validate acknowledgments. The system is simulated using the NS-2 network simulator and results show it can effectively detect misbehaving nodes while maintaining good network performance.
This document discusses Rain technology, which was developed by researchers at Caltech to address limitations of cloud computing. Rain technology uses a distributed network of redundant nodes to provide fault tolerance, load balancing, and always-on accessibility. It describes the architecture of Rain, including reliable transport, consistent sharing protocols, and availability across IP addresses. It also discusses features like communication between nodes, group membership, and data storage. Finally, it provides examples of projects that use Rain technology, such as the SNOW web server, and concludes that Rain offers improvements over cloud computing for fault tolerance and continuous access.
Multi port network ethernet performance improvement techniquesIJARIIT
An Ethernet has its own importance and space in network subsystem. In today’s resource-intensive engineering the
applications need to deal with the real-time data processing, server virtualization, and high-volume data transactions. The realtime
technologies such as video on demand and Voice over IP operations demand the network devices with efficient network
data processing as well as better networking bandwidth. The performance is the major issues with the multi-port network
devices. It requires the sufficient network bandwidth and CPU processing speed to process the real-time data at the context.
And this demand is goes on increasing. The new multi-port hardware technologies can help to improvements in the
performance of the virtualized server environments. But, these hardware technologies having their own limitations in terms of
CPU utilization levels and power consumption. It also impacts on latency and the overall system cost. This thesis will provide
the insights to some of the key configuration decisions at hardware as well as software designs in order to facilitate multi-port
network devices performance improvement over the existing infrastructure. This thesis will also discuss the solutions such as
Virtual LAN and balanced or symmetric network to reduce the cost and hardware dependency to improve the multi-port
network system performance significantly over the currently existing infrastructure. This performance improvement includes
CPU utilization and bandwidth in the heavy network loads.
The document discusses the CCNA certification exam and provides details about its format, benefits, and requirements. It then covers networking concepts like network devices, topologies, protocols, and the OSI model. Key points include that the CCNA exam tests knowledge of networking fundamentals, has multiple choice and simulation questions, and benefits career advancement. It also defines common network components, topologies, and each layer of the OSI model.
The document discusses the CCNA certification exam including details about the exam such as number of questions, duration, passing score, and benefits of obtaining the certification. It also provides information about networking devices, topologies, protocols, and the OSI model layers. Key topics covered include switches, routers, network topologies like star and bus, the 7 layers of the OSI model and what each layer is responsible for, and how data is encapsulated as it moves through the layers from physical to application.
This document summarizes a research paper on reducing packet loss in mobile ad hoc networks (MANETs). The paper discusses how MANETs are vulnerable to various security threats like black hole attacks that can cause packet dropping. It evaluates existing authentication schemes like ACK-based schemes that have overhead issues. The paper then proposes a modified ACK-based scheme using finite state automata to overcome decision ambiguity and minimize packet dropping while authenticating nodes in the MANET. Simulation results show that the proposed approach improves packet delivery ratio, throughput and reduces routing load compared to not using secure authentication.
This document is a report submitted by 6 students to their instructor for their ICT class that discusses Local Area Networks (LANs). It defines key networking concepts like networks, hosts, IP addresses, central connecting devices, and data transfer processes. It describes common network topologies like star, bus, and wireless; how data is transferred using star and cross cable topologies; and provides troubleshooting tips. The report acknowledges the instructor and references websites and books used to complete the assignment.
The document discusses the CCNA certification exam including details about the exam such as number of questions, duration, passing score, and benefits of obtaining the certification. It also provides an overview of networking concepts including the purpose of networking, networking devices, network interface cards, hubs, switches, routers, network topologies, LANs/WANs, virtual private networks, bandwidth, the OSI model, and IEEE 802 standards.
CompTIA exam study guide presentations by instructor Brian Ferrill, PACE-IT (Progressive, Accelerated Certifications for Employment in Information Technology)
"Funded by the Department of Labor, Employment and Training Administration, Grant #TC-23745-12-60-A-53"
Learn more about the PACE-IT Online program: www.edcc.edu/pace-it
The document describes a minor project report on creating a LAN network with redundancy that was completed by two students for their B-Tech degree. It outlines the background, methodology, requirements, and results of designing a network topology on GNS3 using routing protocols, VPN, NAT, firewalls, and Cisco phones to provide redundancy. The project implemented Cisco ASA, MPLS routing, and other protocols to create a secure and reliable network connecting different office locations.
International Refereed Journal of Engineering and Science (IRJES) is a peer reviewed online journal for professionals and researchers in the field of computer science. The main aim is to resolve emerging and outstanding problems revealed by recent social and technological change. IJRES provides the platform for the researchers to present and evaluate their work from both theoretical and technical aspects and to share their views.
This document discusses developing web applications for mobile devices using ASP.NET. It explains how to use device emulators in Visual Studio to test mobile web pages on different devices. It also describes designing mobile web forms, using device-specific features to adapt content for different devices, and detecting mobile devices to redirect them.
Two years ago we presented our implementation of Virtual Network over TRILL in the Linux kernel. We were able to build lots of logic networks within a datacenter. Now the work continue but at a different level, we need to expand it to multiples datacenters.
The traditional network architecture (3-tier: access/aggregation/core) is undergoing a transformation due to the adoption of server virtualization in cloud data center. The main limitation of current network architectures mainly comes from inadequate design standards : TCAM insufficient, VLAN limitation (802.1Q) and STP convergence.
In this presentation we study the deportation of switch functionality in the host to produce Multi-campus Layer 2 Network Fabric. This architecture achieves the best of both layers (bridging and routing), thus building a large-scale layer-2 network while ensuring scalability, efficiency, fault-tolerance and to support thousands of physical nodes and hundreds of thousands of tenants with only negligible overhead on geographically distinct campuses. Our implemention is still based on the Linux kernel.
William Dauchy, Gandi
The document discusses the application layer in computer networks. It describes several key application layer protocols including HTTP, FTP, email, telnet, SSH, DNS, and SNMP. It explains the client-server and peer-to-peer paradigms used in application layer communication. It also provides details about the World Wide Web including components like browsers, servers, documents and protocols like HTTP, HTML, and URLs.
Performance Evaluation using STP Across Layer 2 VLANsijcnesiir
This document discusses performance evaluation of Spanning Tree Protocol (STP) across Layer 2 VLANs. It begins with an introduction to STP and VLANs, explaining how STP prevents switching loops and VLANs logically segment networks. The document then details an experiment conducted using real networking devices to analyze STP performance under different STP modes (PVST, MST, RPVST), with a focus on security and loop prevention. Results are evaluated to determine the best STP mode for a given network configuration.
This document provides information about an assignment for the course "Network Programming and Administration". It includes details like the course code, title, assignment number, maximum marks, weightage, and due dates. The assignment has 4 questions worth 80 marks total. An additional 20 marks are for a viva voce. Question 1 asks about IPv6 and includes a sample solution. Question 2 includes subquestions about sliding window protocols, TCP/IP protocols in the OSI model, and LAN network types. Question 3 asks about HTTP and includes sample request methods and statuses.
The document proposes a new distributed joint queueing (DQ-J) protocol to improve the scalability of LoRa networks. DQ-J aims to reduce the contention overhead of the distributed queueing protocol and achieve balanced traffic loads across multiple channels in LoRa. It introduces an adaptive contention resolution scheme that controls the number of contention slots based on competition. It also presents a load balancing method to distribute data traffic evenly among channels. Analysis shows DQ-J can reduce contention overhead by up to 70% compared to the original DQ protocol and improve throughput by 23% for small payloads. It achieves near-optimal performance irrespective of arrival rates for payloads above 40 bytes in multi-channel LoRa networks.
A novel approach to develop a reliable routing protocol for wireless mesh net...eSAT Journals
Abstract Wireless mesh networks (WMNs) have emerged as a flexible and low-cost network infrastructure, where heterogeneous mesh routers managed by different users collaborate to extend the network coverage. IEEE 802.11s standard was defined as a wireless mesh network which extends IEEE 802.11 MAC standard. The protocols introduced by IEEE 802.11s draft are divided into Proactive, Reactive or Hybrid categories. This paper aims to improve the routing process of HWMP: Hybrid Wireless Mesh Protocol defined by IEEE 802.11s standard by interworking 802.11s network with LTE network. Also, it aims to make the protocol more reliable by providing the QoS to the network. The pre-defined path selection metric is also enhanced to get more accurate information about the path quality. The proposed contribution aims to provide better performance to the 802.11s-LTE network and enhances the network with delay-aware routing. A simulation study will be conducted under NS-3 to observe the impact of the proposed protocol in offloading mechanism. Finally, the performance of overall contribution is compared to HWMP. Keywords: Delay-aware routing, HWMP, IEEE 802.11s, Interworking, LTE, Multi-path routing, nALM metric, QoS and Wireless mesh networks.
Design and Analysis of a Broadcast Network Using Logical SegmentationTELKOMNIKA JOURNAL
This study shows how the network performance of a flat switch network in the main library
complex of Ambrose Ali University (AAU), Ekpoma can greatly be improved by logical segmentation. A
survey of the flat switch network of the library complex was carried out to ascertain the physical and logical
topology of the network and the number of hosts and network devices available. The kind of traffic
transmitted over the network was also considered. Riverbed Modeler Academic Edition was used to
simulate two replicas of the library network. One of the simulated networks was logically segmented by
implementing Virtual Local Area Network (VLAN). Statistics like traffic dropped, traffic forwarded, traffic
received, broadcast traffic dropped and traffic sent in bits/sec or packets/sec were collected from both
simulations and the results were analyzed and compared. The results from the simulations showed that
the application of VLAN immensely enhanced the network performance by about 75%(depending on the
size of the network) because the logical segmentation increased the number of broadcast domain while
reducing each of the broadcast size. This further implied that poor network design and large broadcast
domain in a network, gravely affect the performance of a network.
The document evaluates data drop performance in wireless LANs using Time-to-Live (TTL) and packet fragmentation. It simulates wireless network traffic with and without TTL/fragmentation using OPNET. The results show that using TTL and fragmenting large packets into smaller chunks significantly reduces data dropped compared to not using these techniques. Specifically, data drop is reduced when packets are fragmented into 1024 byte chunks and a TTL is applied, leading to higher throughput and less buffer overflow.
UNIT I INTRODUCTION 7
Examples of Distributed Systems–Trends in Distributed Systems – Focus on resource sharing – Challenges. Case study: World Wide Web.
A Study on IP Network Recovery through Routing Protocolsijeei-iaes
Internet has taken major role in our communication infrastructure. Such that requirement of internet availability and reliability has increasing accordingly. The major network failure reasons are failure of node and failure of link among the nodes. This can reduce the performance of major applications in an IP networks. The network recovery should be fast enough so that service interruption of link or node failure. The new path taken by the diverted traffic can be computed either at the time of failures or before failures. These mechanisms are known as Reactive and Proactive protocols respectively. In this paper, we surveyed reactive and proactive protocols mechanisms for IP network recovery.
This document describes a proposed system called Enhanced Adaptive Acknowledgement (EAACK) for detecting misbehaving nodes in mobile ad hoc networks (MANETs). The system uses three components - ACK, Secure ACK, and Misbehavior Report Analysis. ACK provides end-to-end acknowledgment, S-ACK provides acknowledgment between three consecutive nodes, and MRA confirms any misbehavior reports. Digital signatures are also used to validate acknowledgments. The system is simulated using the NS-2 network simulator and results show it can effectively detect misbehaving nodes while maintaining good network performance.
This document discusses Rain technology, which was developed by researchers at Caltech to address limitations of cloud computing. Rain technology uses a distributed network of redundant nodes to provide fault tolerance, load balancing, and always-on accessibility. It describes the architecture of Rain, including reliable transport, consistent sharing protocols, and availability across IP addresses. It also discusses features like communication between nodes, group membership, and data storage. Finally, it provides examples of projects that use Rain technology, such as the SNOW web server, and concludes that Rain offers improvements over cloud computing for fault tolerance and continuous access.
Multi port network ethernet performance improvement techniquesIJARIIT
An Ethernet has its own importance and space in network subsystem. In today’s resource-intensive engineering the
applications need to deal with the real-time data processing, server virtualization, and high-volume data transactions. The realtime
technologies such as video on demand and Voice over IP operations demand the network devices with efficient network
data processing as well as better networking bandwidth. The performance is the major issues with the multi-port network
devices. It requires the sufficient network bandwidth and CPU processing speed to process the real-time data at the context.
And this demand is goes on increasing. The new multi-port hardware technologies can help to improvements in the
performance of the virtualized server environments. But, these hardware technologies having their own limitations in terms of
CPU utilization levels and power consumption. It also impacts on latency and the overall system cost. This thesis will provide
the insights to some of the key configuration decisions at hardware as well as software designs in order to facilitate multi-port
network devices performance improvement over the existing infrastructure. This thesis will also discuss the solutions such as
Virtual LAN and balanced or symmetric network to reduce the cost and hardware dependency to improve the multi-port
network system performance significantly over the currently existing infrastructure. This performance improvement includes
CPU utilization and bandwidth in the heavy network loads.
The document discusses the CCNA certification exam and provides details about its format, benefits, and requirements. It then covers networking concepts like network devices, topologies, protocols, and the OSI model. Key points include that the CCNA exam tests knowledge of networking fundamentals, has multiple choice and simulation questions, and benefits career advancement. It also defines common network components, topologies, and each layer of the OSI model.
The document discusses the CCNA certification exam including details about the exam such as number of questions, duration, passing score, and benefits of obtaining the certification. It also provides information about networking devices, topologies, protocols, and the OSI model layers. Key topics covered include switches, routers, network topologies like star and bus, the 7 layers of the OSI model and what each layer is responsible for, and how data is encapsulated as it moves through the layers from physical to application.
This document summarizes a research paper on reducing packet loss in mobile ad hoc networks (MANETs). The paper discusses how MANETs are vulnerable to various security threats like black hole attacks that can cause packet dropping. It evaluates existing authentication schemes like ACK-based schemes that have overhead issues. The paper then proposes a modified ACK-based scheme using finite state automata to overcome decision ambiguity and minimize packet dropping while authenticating nodes in the MANET. Simulation results show that the proposed approach improves packet delivery ratio, throughput and reduces routing load compared to not using secure authentication.
This document is a report submitted by 6 students to their instructor for their ICT class that discusses Local Area Networks (LANs). It defines key networking concepts like networks, hosts, IP addresses, central connecting devices, and data transfer processes. It describes common network topologies like star, bus, and wireless; how data is transferred using star and cross cable topologies; and provides troubleshooting tips. The report acknowledges the instructor and references websites and books used to complete the assignment.
The document discusses the CCNA certification exam including details about the exam such as number of questions, duration, passing score, and benefits of obtaining the certification. It also provides an overview of networking concepts including the purpose of networking, networking devices, network interface cards, hubs, switches, routers, network topologies, LANs/WANs, virtual private networks, bandwidth, the OSI model, and IEEE 802 standards.
CompTIA exam study guide presentations by instructor Brian Ferrill, PACE-IT (Progressive, Accelerated Certifications for Employment in Information Technology)
"Funded by the Department of Labor, Employment and Training Administration, Grant #TC-23745-12-60-A-53"
Learn more about the PACE-IT Online program: www.edcc.edu/pace-it
The document describes a minor project report on creating a LAN network with redundancy that was completed by two students for their B-Tech degree. It outlines the background, methodology, requirements, and results of designing a network topology on GNS3 using routing protocols, VPN, NAT, firewalls, and Cisco phones to provide redundancy. The project implemented Cisco ASA, MPLS routing, and other protocols to create a secure and reliable network connecting different office locations.
International Refereed Journal of Engineering and Science (IRJES) is a peer reviewed online journal for professionals and researchers in the field of computer science. The main aim is to resolve emerging and outstanding problems revealed by recent social and technological change. IJRES provides the platform for the researchers to present and evaluate their work from both theoretical and technical aspects and to share their views.
This document discusses developing web applications for mobile devices using ASP.NET. It explains how to use device emulators in Visual Studio to test mobile web pages on different devices. It also describes designing mobile web forms, using device-specific features to adapt content for different devices, and detecting mobile devices to redirect them.
Two years ago we presented our implementation of Virtual Network over TRILL in the Linux kernel. We were able to build lots of logic networks within a datacenter. Now the work continue but at a different level, we need to expand it to multiples datacenters.
The traditional network architecture (3-tier: access/aggregation/core) is undergoing a transformation due to the adoption of server virtualization in cloud data center. The main limitation of current network architectures mainly comes from inadequate design standards : TCAM insufficient, VLAN limitation (802.1Q) and STP convergence.
In this presentation we study the deportation of switch functionality in the host to produce Multi-campus Layer 2 Network Fabric. This architecture achieves the best of both layers (bridging and routing), thus building a large-scale layer-2 network while ensuring scalability, efficiency, fault-tolerance and to support thousands of physical nodes and hundreds of thousands of tenants with only negligible overhead on geographically distinct campuses. Our implemention is still based on the Linux kernel.
William Dauchy, Gandi
The document discusses data binding in Silverlight 2.0. It explains that databinding moves data from objects to UI controls, linking the model and view. Binding expressions in XAML reference properties to fetch from the model. Data templates describe controls used to display items in collections. Converters dynamically convert values during binding by creating a custom class. There are three binding modes: one-way, two-way, and one-time.
This document provides an overview of the key components of network virtualization solutions. It begins with an introduction and agenda. The main body then discusses the following key components: decoupled control and data planes using SDN protocols like OpenFlow; a centralized network controller that maintains topology information; northbound programmatic APIs; virtualized network services like firewalls and load balancers; and the use of encapsulation protocols to provide network traffic isolation. It concludes with a brief introduction to VMware NSX as an example implementation of network virtualization.
There are three main ways to integrate Silverlight into a web page: using an ASP.NET Silverlight server control, using the HTML object element, or using the Silverlight.js helper file. The ASP.NET control allows hosting of Silverlight-based controls and audio/video, the HTML object is the simplest method, and the JavaScript provides embedding functions.
This document provides an overview of the transport layer chapter from the textbook "Computer Networking: A Top Down Approach". It discusses the goals of understanding transport layer services like multiplexing and demultiplexing. It also covers the two main Internet transport protocols - UDP which provides connectionless unreliable data transfer, and TCP which provides connection-oriented reliable data transfer. The document outlines the rest of the chapter which will discuss TCP and UDP in more detail as well as principles of reliable data transfer and congestion control.
Layer 2 protocols like CDP, VTP, DTP, and HSRP are vulnerable to attacks if not properly secured. An attacker can use tools like Yersinia to perform reconnaissance on layer 2 protocols to gain information about devices, protocols, and network topology. Common attacks include denial of service attacks, traffic hijacking, and bypassing network restrictions. To prevent attacks, companies should secure switches, use secure trunking configurations, disable unused ports and protocols, and deploy security features like DHCP snooping.
The document discusses the data link layer, including its functions such as providing a service interface to the network layer, dealing with transmission errors, and regulating data flow. It describes various data link protocols like HDLC, protocols using sliding windows, and protocols for error detection. It also discusses data framing, error correction codes, checksum calculations, and finite state machine and Petri net models for analyzing protocols.
Class lecture by Prof. Raj Jain on Data Center Network Topologies. The talk covers Google’s Data Center, Cooling Plant, Modular Data Centers, Containerized Data Center, Unstructured Cabling, Structured Cabling, Data Center Equipment Cabinets, Data Center Physical Layout, ANSI/TIA-942-2005 Standard, ANSI/TIA-942-2005 Standard, Data Center Network Topologies, Data Center Networks, Switch Locations, ToR vs EoR, Hierarchical Network Design, Access Aggregation Connections, Data Center Networking Issues, DCN Requirements, 4-Post Architecture at Facebook, Clos Networks, Fat-Tree DCN Example. Video recording available on You
Class lecture by Prof. Raj Jain on Carrier Ethernet. The talk covers Options to Connect Two Data Centers?, Plesiochronous Digital Hierarchy (PDH), SONET/SDH, Multiprotocol Label Switching (MPLS), Label Switching Example, IP over MPLS over Ethernet, Martini Draft, Pseudo Wire: L2 Circuits over IP, Ethernet over PWE3 over MPLS, Virtual Private LAN Service (VPLS), Differentiated Services, Carriers vs. Enterprise, Issue: UNI vs Peer-to-Peer Signaling, UNI vs. ENNI, Operator Virtual Connection (OVC), Metro Access Ethernet Private Line, End-to-End Metro Ethernet Connection, Ethernet Virtual Connections (EVCs), Metro Ethernet Service Attributes, Metro Ethernet OAM, Metro Ethernet OAM Messages, Metro Ethernet Use Cases, Ethernet Provider Bridge (PB), Provider Backbone Network (PBB), MAC-in-MAC Frame Format, PBB Service Instance, Connection Oriented Ethernet, VLAN Cross-Connect, PBB-TE, PBB-TE QoS, Ethernet Tagged Frame Format Evolution, Comparison of Technologies. Video recording available in YouTube.
Class lecture by Prof. Raj Jain on Introduction to OpenFlow. The talk covers Planes of Networking, Data vs. Control Logic, OpenFlow: Key Ideas, History of OpenFlow, Separation of Control and Data Plane, OpenFlow V1.0, Matching, Counters, Actions, Hardware OpenFlow Switches, Software OpenFlow Switches, Open vSwitch, Open vSwitch Features, OVSDB, OpenFlow V1.1, OpenFlow Hardware Implementation, OpenFlow V1.2, OpenFlow 1.3, OpenFlow V1.4, Implementation Issues, Current Limitations of OpenFlow, OpenFlow Current Activities, Introduction to OpenFlow, Planes of Networking, Data vs. Control Logic, OpenFlow: Key Ideas, History of OpenFlow, Separation of Control and Data Plane, OpenFlow V1.0, Matching, Counters, Actions, Hardware OpenFlow Switches, Software OpenFlow Switches, Open vSwitch, Open vSwitch Features, OVSDB, OpenFlow V1.1, OpenFlow Hardware Implementation, OpenFlow V1.2, OpenFlow 1.3, OpenFlow V1.4, Implementation Issues, Current Limitations of OpenFlow, OpenFlow Current Activities. Video recording available in YouTube.
Networking Protocols for Internet of Thingsrjain51
This document discusses networking protocols for internet of things (IoT) devices, focusing on 6LoWPAN and RPL. 6LoWPAN is described as adapting IPv6 for use over IEEE 802.15.4 low-power wireless networks through header compression and new addressing schemes. RPL is introduced as the routing protocol for low-power and lossy networks, using a directed acyclic graph structure to route packets towards a root node in a way that optimizes objectives like energy efficiency. Key concepts for both protocols like addressing formats, header types, and control messages are outlined at a high level.
This document provides an overview of OpenFlow, including its key ideas of separating the control and data planes and using a centralized controller. It describes the planes of networking, how OpenFlow switches work through flow tables and matching packets to entries, and common actions and counters. It also lists some hardware and software OpenFlow switches available.
PLNOG 17 - Krzysztof Wilczyński - EVPN – zwycięzca w wyścigu standardów budow...PROIDEA
W wyścigu wielu technologii i standardów budowy sieci Data Center oraz Data Center Interconnect, EVPN zdaje się być tym, który wysunął się na prowadzenie. W ramach sesji odpowiemy sobie na pytanie gdzie EVPN jest w tej chwili na tle innych technologii, gdzie go stosować, na co zwracać uwagę podczas wdrożenia.
The document discusses the CCNA certification exam including details about the exam such as number of questions, duration, passing score, and benefits of obtaining the certification. It also provides information about networking devices, topologies, standards, and the OSI model layers. Key topics covered include switches, routers, network topologies like star and bus, IEEE 802 standards, and an explanation of each of the seven layers of the OSI model.
This document outlines the topics and policies for a network management course. The topics to be discussed include types of networks, network hardware, TCP/IP fundamentals, and TCP and UDP communications. Course policies cover attendance, assignment deadlines, exams, and conduct. Grading will be based on exams, assignments, attendance, and quizzes. The document then provides content on network types and topologies, network devices, and internetworking models like OSI and TCP/IP.
Class lecture by Prof. Raj Jain on Application Delivery Networking. The talk covers Application Delivery in a Data Center, Application Delivery Controllers (ADCs), Load Balancing Concepts, Load Balancing Using DNS, Global Server Load Balancing (GSLB), Load Balancing Modes, Network Address Translation (NAT), NAT Example, NAT64 and NAT46, Carrier Grade NAT, Dual NAT, Server NAT, Transparent Mode, Firewall Load Balancing, Reverse Proxy Load Balancing, SSL Offload, TCP Multiplexing ADC, HTTP Compression, ADC Proliferation in Data Centers, Virtual ADCs, Multi-Function ADCs. Video recording available in YouTube.
This document provides an overview of Bluetooth and Bluetooth Smart (Low Energy) wireless protocols. It discusses the history and development of Bluetooth, describes the Bluetooth specifications and versions. It explains the Bluetooth protocol stack and various operational states. It also covers Bluetooth Smart PHY and MAC layers, and how they differ from classic Bluetooth to enable lower power communication between devices. The document is intended as lecture material for a class on wireless personal area networks.
Introduction to Software Defined Networking (SDN)rjain51
Class lecture by Prof. Raj Jain on Introduction to . The talk covers Origins of SDN, What is SDN?, Original Definition of SDN, What = Why We need SDN?, SDN Definition, XMPP, XMPP in Data Centers, Path Computation Element, PCE, Forwarding and Control Element, Sample ForCES Exchanges, Application Layer Traffic Optimization, ALTO, ALTO Extension, Current SDN Debate: What vs. How?, SDN Controller Functions, RESTful APIs, OSGi Framework, Open Daylight SDN Controller, OpenDaylight Tools, Affinity Metadata Service, SDN Related Organizations and Projects, SDN Web Sites, Hierarchy of Operations, Introduction to, Origins of SDN, What is SDN?, Original Definition of SDN, What = Why We need SDN?, SDN Definition, XMPP, XMPP in Data Centers, Path Computation Element, PCE, Forwarding and Control Element, Sample ForCES Exchanges, Application Layer Traffic Optimization, ALTO, ALTO Extension, Current SDN Debate: What vs. How?, SDN Controller Functions, RESTful APIs, OSGi Framework, Open Daylight SDN Controller, OpenDaylight Tools, Affinity Metadata Service, SDN Related Organizations and Projects, SDN Web Sites. Video recording available in YouTube.
The document provides information about basic local area networks (LANs). It defines LANs and wireless LANs, and describes their key characteristics such as topology and protocols. The document also discusses various network hardware including hubs, switches, bridges, routers, and network interface cards. It covers different types of network media like twisted pair, coaxial, fiber optic, and wireless. Finally, the document presents sample LAN implementations for home and business configurations.
A research paper on the concept of network layer explaining its terminologies, uses, and functionalities.
This paper was presented by me as an NTCC report in 2nd Year of B.Tech Computer Science.
Wireless local area networks (WLANs) use radio waves to connect devices in a building or campus wirelessly. They integrate with wired networks through access points that bridge wireless and wired traffic. WLANs operate similarly to wired LANs but have some differences like lower security, limited bandwidth, and variable performance depending on location within the network coverage area. Common devices that use WLANs include tablets, smartphones and laptops.
IMPLEMENTATION OF NETWORK DESIGN FOR UNIVERSITIES WITH IOTIRJET Journal
This document describes the implementation of a network design for a university campus using Cisco Packet Tracer. The network design incorporates various technologies such as LAN, WAN, wireless networking, and Internet of Things (IoT) devices to efficiently connect network devices and enhance technology usage on campus. Key components of the network design include VLANs, VTP, DHCP, DNS, HSRP, FTP, email services, and an IoT-based smart office network. The network was modeled and simulated in Cisco Packet Tracer to test inter-VLAN communication, HSRP redundancy, OSPF routing, email/web services, FTP transfers, and remote management of IoT devices. The simulation demonstrated how the combined technologies successfully created
This document describes virtual local area networks (VLANs), how they work, and their advantages over traditional LANs. It discusses how VLANs allow logical segmentation of networks without requiring physical relocation of devices. VLANs use tagging of frames to associate them with broadcast domains, avoiding the need for routers in many cases. This reduces costs and improves performance by limiting unnecessary broadcast traffic compared to traditional LANs.
Data Center Interconnect Seamlessly With SDN
Data Center Interconnect, or DCI, has become a hot topic as IT infrastructures transform from islands of connectivity to pools of resources for efficiency purposes. Properly deployed, DCI enables all computing and storage resources to be pooled, regardless of where they physically reside, and it is the quality of this abstraction and the associated visibility that counts.
Enter Pluribus Networks running on Broadcom chipsets
Join us for this On-Demand Webinar where we will discuss why Data Center Interconnect is a key opportunity to simplify any network and how Broadcom chipsets enable this with their industry-leading VXLAN capabilities.
Pluribus Netvisor®-powered switches running on Broadcom include the industry’s most powerful and open DCI technology, VXLAN, which enables all resources across the entire planet to be shared. Along with VXLAN itself, we will explain the role of visibility in a widely distributed VXLAN based environment.
In this On-Demand Webinar, we'll discuss how DCI running on Broadcom VXLAN can:
*Share IT resources and increase utilization of those resources
*Provide enterprise scale, simplicity and agility – reducing the cost and complexity of IT
*Support modern applications including Converged Infrastructure and VDI
To view the full recorded webinar visit: http://go4.pluribusnetworks.com/datacenter-interconnect-seamlessly-through-sdn.html
Data center interconnect seamlessly through SDNFelecia Fierro
Data Center Interconnect Seamlessly through SDN
Data Center Interconnect, or DCI, has become a hot topic as IT infrastructures transform from islands of connectivity to pools of resources for efficiency purposes. Properly deployed, DCI enables all computing and storage resources to be pooled, regardless of where they physically reside, and it is the quality of this abstraction and the associated visibility that counts.
Enter Pluribus Networks running on Broadcom chipsets
Join us for this On-Demand Webinar where we will discuss why Data Center Interconnect is a key opportunity to simplify any network and how Broadcom chipsets enable this with their industry-leading VXLAN capabilities.
Pluribus Netvisor®-powered switches running on Broadcom include the industry’s most powerful and open DCI technology, VXLAN, which enables all resources across the entire planet to be shared. Along with VXLAN itself, we will explain the role of visibility in a widely distributed VXLAN based environment.
In this On-Demand Webinar, we'll discuss how DCI running on Broadcom VXLAN can:
Share IT resources and increase utilization of those resources
Provide enterprise scale, simplicity and agility – reducing the cost and complexity of IT
Support modern applications including Converged Infrastructure and VDI
Quality of service refers to a network's ability to provide reliable communication through factors like error rates, bandwidth, throughput, transmission delay, availability, and jitter. These factors influence a network's capability to deliver secure and reliable service. Measuring these QoS factors allows efficient use of network resources and comparison of different networks' overall performance.
This document provides an introduction to the Internet of Things (IoT). It defines IoT as connecting everyday objects like refrigerators, cars, and home appliances to the Internet. Currently only 1% of objects are connected, but that number is expected to grow to 50 billion connected devices by 2020. The document discusses the importance of IoT and provides examples of applications like smart grids, healthcare devices, and industrial control systems. It also summarizes several protocols that enable IoT communication over power lines and wireless networks.
Similar to LAN Extension and Network Virtualization for Cloud Computing using Layer 3 Protocols (20)
IEEE CS Keynote at 20th Annual Conference on Advanced Computing and Communications (ADCOM 2014), Bangaluru, India, September 19, 2014 by Prof. Raj Jain. The talk covers What are Things?, Internet of Things, Sample IoT Applications, What’s Smart?, 4 Levels of Smartness, Internet of Brains, Why IoT Now?, Funding, Google Trends, Research Funding for IoT, Business Opportunities, Venture Activities in IoT, Recent IoT Products, IoT Research Challenges, Internet of Harmful Things, Beacons, Power per MB, Datalink Issues, Ant-Sized IoT Passive Radios, Networking Issues, Last 100m Protocols, Recent Protocols for IoT, Legacy IoT Protocols, Standardization, Fog Computing, Micro-Clouds on Cell-Towers, The Problem Statement, Services in a Cloud of Clouds.
SDN and NFV: Facts, Extensions, and Carrier Opportunitiesrjain51
Slides of a seminar talk by Prof. Raj Jain to AT&T SDN Forum, April 10, 2014.
It is well known that software defined networking and network function virtualization are key to the future of carriers. What may not be well known is the contentious debate among the industry leaders on approaches to these. In this talk, both sides of these arguments will be presented followed by an extension to the NFV idea that should be of interest to carriers.
The second part of the talk describes our current research in the area of service chaining of globally distributed VNFs. In this presentation we describe OpenADN (Open Application Delivery Network) which allows multiple providers to chain both application-level and network-level services via VNFs distributed globally on several private/public clouds. This is similar to the "Cloud of Clouds" idea currently developing in the industry. There is immense opportunity for carriers to play the key role in this space.
Introduction to Network Function Virtualization (NFV)rjain51
Class lecture by Prof. Raj Jain on Introduction to Network Function Virtualization (NFV). The talk covers Four Innovations of NFV, Network Function Virtualization, NFV, Why We need NFV?, NFV and SDN Relationship, Mobile Network Functions, ETSI NFV ISG, NFV Specifications, NFV Architecture, NFV Concepts, Network Forwarding Graph, NFV Reference Points, NFV Framework Requirements, NFV Use Cases, NFV Proof of Concepts, PoCs, ETSI ISG Timeline, Introduction to, Four Innovations of NFV, Network Function Virtualization, NFV, Why We need NFV?, NFV and SDN Relationship, Mobile Network Functions, ETSI NFV ISG, NFV Specifications, NFV Architecture, NFV Concepts, Network Forwarding Graph, NFV Reference Points, NFV Framework Requirements, NFV Use Cases, NFV Proof of Concepts, PoCs, ETSI ISG Timeline. Video recording available in YouTube.
Class lecture by Prof. Raj Jain on OpenFlow Controllers and Tools. The talk covers OpenFlow Controllers, OpenFlow Controllers, NOX, POX, SNAC, Beacon, Onix, Trema, Maestro, Floodlight, Open Source Routing Software, Key OpenFlow Related Software, FlowVisor, Mininet, Ryu, RouteFlow, Other OpenFlow Related Projects. Video recording available in YouTube.
Class lecture by Prof. Raj Jain on Big Data. The talk covers Why Big Data Now?, Big Data Applications, ACID Requirements, Terminology, Google File System, BigTable, MapReduce, MapReduce Optimization, Story of Hadoop, Hadoop, Apache Hadoop Tools, Apache Other Big Data Tools, Other Big Data Tools, Analytics, Types of Databases, Relational Databases and SQL, Non-relational Databases, NewSQL Databases, Columnar Databases. Video recording available in YouTube.
Class lecture by Prof. Raj Jain on Storage Virtualization. The talk covers Disk Arrays, Data Access Methods, SCSI (Small Computer System Interface), Advanced Technology Attachment (ATA), ESCON and FICON, Fibre Chanel, Fibre Channel Devices, Fibre Channel Protocol Layers, Fibre Channel Flow Control, Fibre Channel Classes of Service, What is Storage Virtualization?, Benefits of Storage Virtualization, Virtualizing Storage, RAID Levels, Nested RAIDs, Synchronous vs. Asynchronous Replication, Virtual Storage Area Network (VSAN), Physical Storage Network, Virtual Storage Network, SAN vs. NAS, iSCSI (Internet Small Computer System Interface), iFCP (Internet Fiber Channel Protocol), FCIP (Fibre Channel over IP), FCoE (Fibre Channel over Ethernet), Virtual File Systems. Video recording available in YouTube.
This document discusses server virtualization concepts including the advantages of virtualization, different types of virtualization, and virtualization products. It begins with an overview of server virtualization and defines virtualization. It then covers reasons for virtualization, virtualization concepts including hypervisor types, and advantages. It discusses different types of virtualization including operating system, desktop, application, service, and user virtualization. Finally, it provides examples of popular virtualization products and technologies including VMware ESX/ESXi, vMotion, and vSphere.
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Unlocking Productivity: Leveraging the Potential of Copilot in Microsoft 365, a presentation by Christoforos Vlachos, Senior Solutions Manager – Modern Workplace, Uni Systems
Things to Consider When Choosing a Website Developer for your Website | FODUUFODUU
Choosing the right website developer is crucial for your business. This article covers essential factors to consider, including experience, portfolio, technical skills, communication, pricing, reputation & reviews, cost and budget considerations and post-launch support. Make an informed decision to ensure your website meets your business goals.
Ivanti’s Patch Tuesday breakdown goes beyond patching your applications and brings you the intelligence and guidance needed to prioritize where to focus your attention first. Catch early analysis on our Ivanti blog, then join industry expert Chris Goettl for the Patch Tuesday Webinar Event. There we’ll do a deep dive into each of the bulletins and give guidance on the risks associated with the newly-identified vulnerabilities.
In the rapidly evolving landscape of technologies, XML continues to play a vital role in structuring, storing, and transporting data across diverse systems. The recent advancements in artificial intelligence (AI) present new methodologies for enhancing XML development workflows, introducing efficiency, automation, and intelligent capabilities. This presentation will outline the scope and perspective of utilizing AI in XML development. The potential benefits and the possible pitfalls will be highlighted, providing a balanced view of the subject.
We will explore the capabilities of AI in understanding XML markup languages and autonomously creating structured XML content. Additionally, we will examine the capacity of AI to enrich plain text with appropriate XML markup. Practical examples and methodological guidelines will be provided to elucidate how AI can be effectively prompted to interpret and generate accurate XML markup.
Further emphasis will be placed on the role of AI in developing XSLT, or schemas such as XSD and Schematron. We will address the techniques and strategies adopted to create prompts for generating code, explaining code, or refactoring the code, and the results achieved.
The discussion will extend to how AI can be used to transform XML content. In particular, the focus will be on the use of AI XPath extension functions in XSLT, Schematron, Schematron Quick Fixes, or for XML content refactoring.
The presentation aims to deliver a comprehensive overview of AI usage in XML development, providing attendees with the necessary knowledge to make informed decisions. Whether you’re at the early stages of adopting AI or considering integrating it in advanced XML development, this presentation will cover all levels of expertise.
By highlighting the potential advantages and challenges of integrating AI with XML development tools and languages, the presentation seeks to inspire thoughtful conversation around the future of XML development. We’ll not only delve into the technical aspects of AI-powered XML development but also discuss practical implications and possible future directions.
Building Production Ready Search Pipelines with Spark and MilvusZilliz
Spark is the widely used ETL tool for processing, indexing and ingesting data to serving stack for search. Milvus is the production-ready open-source vector database. In this talk we will show how to use Spark to process unstructured data to extract vector representations, and push the vectors to Milvus vector database for search serving.
Full-RAG: A modern architecture for hyper-personalizationZilliz
Mike Del Balso, CEO & Co-Founder at Tecton, presents "Full RAG," a novel approach to AI recommendation systems, aiming to push beyond the limitations of traditional models through a deep integration of contextual insights and real-time data, leveraging the Retrieval-Augmented Generation architecture. This talk will outline Full RAG's potential to significantly enhance personalization, address engineering challenges such as data management and model training, and introduce data enrichment with reranking as a key solution. Attendees will gain crucial insights into the importance of hyperpersonalization in AI, the capabilities of Full RAG for advanced personalization, and strategies for managing complex data integrations for deploying cutting-edge AI solutions.
AI 101: An Introduction to the Basics and Impact of Artificial IntelligenceIndexBug
Imagine a world where machines not only perform tasks but also learn, adapt, and make decisions. This is the promise of Artificial Intelligence (AI), a technology that's not just enhancing our lives but revolutionizing entire industries.
Infrastructure Challenges in Scaling RAG with Custom AI modelsZilliz
Building Retrieval-Augmented Generation (RAG) systems with open-source and custom AI models is a complex task. This talk explores the challenges in productionizing RAG systems, including retrieval performance, response synthesis, and evaluation. We’ll discuss how to leverage open-source models like text embeddings, language models, and custom fine-tuned models to enhance RAG performance. Additionally, we’ll cover how BentoML can help orchestrate and scale these AI components efficiently, ensuring seamless deployment and management of RAG systems in the cloud.
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slackshyamraj55
Discover the seamless integration of RPA (Robotic Process Automation), COMPOSER, and APM with AWS IDP enhanced with Slack notifications. Explore how these technologies converge to streamline workflows, optimize performance, and ensure secure access, all while leveraging the power of AWS IDP and real-time communication via Slack notifications.
Best 20 SEO Techniques To Improve Website Visibility In SERPPixlogix Infotech
Boost your website's visibility with proven SEO techniques! Our latest blog dives into essential strategies to enhance your online presence, increase traffic, and rank higher on search engines. From keyword optimization to quality content creation, learn how to make your site stand out in the crowded digital landscape. Discover actionable tips and expert insights to elevate your SEO game.
Generating privacy-protected synthetic data using Secludy and MilvusZilliz
During this demo, the founders of Secludy will demonstrate how their system utilizes Milvus to store and manipulate embeddings for generating privacy-protected synthetic data. Their approach not only maintains the confidentiality of the original data but also enhances the utility and scalability of LLMs under privacy constraints. Attendees, including machine learning engineers, data scientists, and data managers, will witness first-hand how Secludy's integration with Milvus empowers organizations to harness the power of LLMs securely and efficiently.
Removing Uninteresting Bytes in Software FuzzingAftab Hussain
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
Have you ever been confused by the myriad of choices offered by AWS for hosting a website or an API?
Lambda, Elastic Beanstalk, Lightsail, Amplify, S3 (and more!) can each host websites + APIs. But which one should we choose?
Which one is cheapest? Which one is fastest? Which one will scale to meet our needs?
Join me in this session as we dive into each AWS hosting service to determine which one is best for your scenario and explain why!
Driving Business Innovation: Latest Generative AI Advancements & Success StorySafe Software
Are you ready to revolutionize how you handle data? Join us for a webinar where we’ll bring you up to speed with the latest advancements in Generative AI technology and discover how leveraging FME with tools from giants like Google Gemini, Amazon, and Microsoft OpenAI can supercharge your workflow efficiency.
During the hour, we’ll take you through:
Guest Speaker Segment with Hannah Barrington: Dive into the world of dynamic real estate marketing with Hannah, the Marketing Manager at Workspace Group. Hear firsthand how their team generates engaging descriptions for thousands of office units by integrating diverse data sources—from PDF floorplans to web pages—using FME transformers, like OpenAIVisionConnector and AnthropicVisionConnector. This use case will show you how GenAI can streamline content creation for marketing across the board.
Ollama Use Case: Learn how Scenario Specialist Dmitri Bagh has utilized Ollama within FME to input data, create custom models, and enhance security protocols. This segment will include demos to illustrate the full capabilities of FME in AI-driven processes.
Custom AI Models: Discover how to leverage FME to build personalized AI models using your data. Whether it’s populating a model with local data for added security or integrating public AI tools, find out how FME facilitates a versatile and secure approach to AI.
We’ll wrap up with a live Q&A session where you can engage with our experts on your specific use cases, and learn more about optimizing your data workflows with AI.
This webinar is ideal for professionals seeking to harness the power of AI within their data management systems while ensuring high levels of customization and security. Whether you're a novice or an expert, gain actionable insights and strategies to elevate your data processes. Join us to see how FME and AI can revolutionize how you work with data!