The document discusses Citrix NetScaler, a load balancing and application delivery controller. It describes NetScaler's key capabilities which include acceleration, security, availability, and offloading. These capabilities allow NetScaler to optimize application delivery, improve security, balance server loads, and reduce server resource usage. The document also provides examples of how NetScaler uses policies and intelligent traffic steering to optimize application performance and traffic routing.
Using Omnet++ in Simulating Ad-Hoc Network Ahmed Nour
The document describes simulations of an AODV network using OMNeT++ and inetmanet. It will generate ad hoc networks with varying numbers of hosts from 100 to 500. Node 0 will send packets to a fixed node. It will measure the end-to-end delay for the first 700 packets received by the fixed host. The network description file defines the network components and parameters. The initialization file sets up the AODV routing protocol and network configuration. Graphs of total delay, average delay per packet, and average delay per scenario will be generated.
шадрин Xen Server And Citrix Essentials Technical Presentation WidescreenLiudmila Li
The document provides an overview of Citrix XenServer and Citrix Essentials products for virtualization platforms XenServer and Hyper-V. It discusses key features such as cross-platform management, workload consolidation and migration. Benefits of virtualization mentioned include flexibility, disaster recovery and green computing. The document also provides background on concepts like hypervisors, Xen open source virtualization engine, and advantages of bare metal virtualization.
This document summarizes a qualitative study exploring service users' subjective experiences of an early intervention service for psychosis. Semi-structured interviews were conducted with 20 service users about their life prior to engaging with the service, factors influencing recovery, and their experience of the recovery process. The therapeutic relationship was found to be the most commonly cited factor positively influencing recovery. Key aspects of the therapeutic relationship that helped recovery included clinicians taking a personable approach, forming a collaborative treatment partnership, and providing a client-focused service. A lack of these relationship elements was seen as negatively impacting recovery. The quality of the therapeutic relationship affected other recovery factors. Clinical implications include tailoring the relationship to better meet clients' needs.
The document analyzes how Maori stories are portrayed in New Zealand news broadcasts. It finds that of the 17 Maori stories covered in one sample, many focused on abuse of Maori children and violence by Maori men. The document argues this sets an agenda to portray Maori, especially men, in a negative light and distracts from issues of colonialism. It also finds the language and visuals used in stories can frame Maori in a demonizing way.
Este documento expresa el aprecio y admiración del autor por un amigo cercano. Destaca lo mucho que quiere y admira a este amigo, lo feliz que se siente cuando están juntos y lo importante que es tener amigos verdaderos que estén ahí en los buenos y malos momentos.
Mister Colibri oferece uma ferramenta poderosa para fazer uma mudança em suas vidas. Venha fazer parte deste projeto e compartilhá-lo com seus amigos. Você irá entrar em um mundo de novas oportunidades e grande satisfação!
Using Omnet++ in Simulating Ad-Hoc Network Ahmed Nour
The document describes simulations of an AODV network using OMNeT++ and inetmanet. It will generate ad hoc networks with varying numbers of hosts from 100 to 500. Node 0 will send packets to a fixed node. It will measure the end-to-end delay for the first 700 packets received by the fixed host. The network description file defines the network components and parameters. The initialization file sets up the AODV routing protocol and network configuration. Graphs of total delay, average delay per packet, and average delay per scenario will be generated.
шадрин Xen Server And Citrix Essentials Technical Presentation WidescreenLiudmila Li
The document provides an overview of Citrix XenServer and Citrix Essentials products for virtualization platforms XenServer and Hyper-V. It discusses key features such as cross-platform management, workload consolidation and migration. Benefits of virtualization mentioned include flexibility, disaster recovery and green computing. The document also provides background on concepts like hypervisors, Xen open source virtualization engine, and advantages of bare metal virtualization.
This document summarizes a qualitative study exploring service users' subjective experiences of an early intervention service for psychosis. Semi-structured interviews were conducted with 20 service users about their life prior to engaging with the service, factors influencing recovery, and their experience of the recovery process. The therapeutic relationship was found to be the most commonly cited factor positively influencing recovery. Key aspects of the therapeutic relationship that helped recovery included clinicians taking a personable approach, forming a collaborative treatment partnership, and providing a client-focused service. A lack of these relationship elements was seen as negatively impacting recovery. The quality of the therapeutic relationship affected other recovery factors. Clinical implications include tailoring the relationship to better meet clients' needs.
The document analyzes how Maori stories are portrayed in New Zealand news broadcasts. It finds that of the 17 Maori stories covered in one sample, many focused on abuse of Maori children and violence by Maori men. The document argues this sets an agenda to portray Maori, especially men, in a negative light and distracts from issues of colonialism. It also finds the language and visuals used in stories can frame Maori in a demonizing way.
Este documento expresa el aprecio y admiración del autor por un amigo cercano. Destaca lo mucho que quiere y admira a este amigo, lo feliz que se siente cuando están juntos y lo importante que es tener amigos verdaderos que estén ahí en los buenos y malos momentos.
Mister Colibri oferece uma ferramenta poderosa para fazer uma mudança em suas vidas. Venha fazer parte deste projeto e compartilhá-lo com seus amigos. Você irá entrar em um mundo de novas oportunidades e grande satisfação!
The document discusses relationships between Argentina, Brazil, and Paraguay. Argentina is mentioned the most, followed by Brazil, with Paraguay being discussed between Brazil and Argentina. The relationships shift between the three countries throughout the document.
El documento habla sobre mirar al mar. En pocas palabras, describe la belleza del océano y cómo puede ser tranquilizador observar las olas romper suavemente en la orilla.
Este documento presenta una colección de fotografías del Rio de Janeiro de entre 1890 y 1950. Muestra lugares emblemáticos como Copacabana, Avenida Atlántica, Avenida Rio Branco y otros barrios de la ciudad a través de los años. El autor dedica este trabajo a la ciudad del Rio de Janeiro, donde vivió feliz por varios años, se casó y formó una familia y amigos.
O documento descreve a Região dos Lagos no Rio de Janeiro como um paraíso com praias de águas cristalinas e lagoas de água salgada se estendendo por 96 km. Cabo Frio é destacada como a maior cidade da região e a Praia das Conchas em Cabo Frio é descrita como a praia favorita do autor, com restaurantes servindo frutos do mar na areia branca. A variedade de opções de praias deslumbrantes torna difícil escolher qual visitar.
Lutegarda justo a empresa de inserção afid green afid diferençaOportunidade2020
O documento fornece informações sobre empresas de inserção social na Fundação AFID Diferença. Em 3 frases ou menos:
1) A Fundação AFID Diferença opera uma empresa de inserção social chamada AFID Green que fornece serviços de jardinagem e manutenção de espaços verdes.
2) AFID Green emprega atualmente 7 pessoas, incluindo 1 técnico de enquadramento, 1 engenheiro agrícola, 1 administrativo e 5 colaboradores em processo de inserção.
3) De acordo com as previsões de 2013
The document discusses emerging trends in online media and technology, including the growth of broadband internet access in Europe, how people spend their time between television, radio, newspapers and the internet, and the impact of new technologies like weblogs, social networking sites, smartphones and online video. It also provides examples of how new media are changing communication, marketing and businesses.
This document discusses Citrix NetScaler and its features for application networking, delivery, and load balancing. It describes NetScaler's capabilities in areas like acceleration, security, availability, and offloading. It also provides examples of how NetScaler can optimize traffic and TCP connections between clients, servers, and applications to improve performance.
The document discusses Citrix NetScaler and its high availability capabilities for load balancing applications. It describes how NetScaler provides global load balancing, acceleration, security and availability features to optimize traffic and ensure access to applications. Key components mentioned include AppExpert for intelligent traffic management and policies, and various load balancing algorithms for distributing traffic across servers.
The document introduces Azure Services, a cloud computing platform provided by Microsoft that includes infrastructure and platform services like SQL Data Services, .NET Services, and Live Services. It discusses how Azure simplifies application deployment and management while improving cost efficiency, agility, and focus on innovation rather than infrastructure. Hands-on labs and tools are available to help developers get started with building applications using these Azure Services.
The document describes the new Intel Xeon 5500 processor. It has a 45nm manufacturing process with Hi-K metal gate technology. Key features include improved intelligence, adaptability, efficiency and virtualization capabilities. Performance test results show up to a 154% increase in benchmarks compared to previous Xeon 5400 processors, demonstrating the Xeon 5500's increased productivity for server workloads.
AWS re:Invent 2020 featured numerous updates to AWS IoT services, including new capabilities for FreeRTOS, AWS IoT Greengrass V2, AWS IoT Core for LoRaWAN, integration with Amazon Sidewalk, and previews of new services like Device Advisor, Fleet Hub, and machine learning detection. Many existing services also received enhancements, such as AWS IoT Device Management, AWS IoT Device Defender, AWS IoT SiteWise, and expanded integrations with services like Apache Kafka and Grafana.
The document discusses Citrix XenServer, a virtualization platform for hosting virtual machines and applications. It provides an overview of cloud computing and describes how XenServer enables server virtualization. Key features of XenServer include high performance, use of virtualization technologies, tools to improve I/O performance, and the XenAPI which allows creation of customizable configurations. The document also outlines various partners that work with XenServer and its role in enabling efficient use of hardware resources and simple administration.
This document discusses Citrix XenDesktop and its components. XenDesktop provides virtual desktop infrastructure (VDI) as a service by hosting desktops and applications on centralized servers and delivering them to users on any device. It addresses issues like security, manageability and productivity through features such as profile management, streaming, and support for various hypervisors and devices. The document also outlines XenDesktop licensing options and new features in version 3 like HDX plug-and-play USB and smart card support.
This document discusses Citrix XenDesktop and its components. XenDesktop provides virtual desktop infrastructure (VDI) as a service by brokering access to virtual desktops that are hosted on servers. It allows for centralized management of desktops and applications while improving security, flexibility and reducing costs compared to traditional PC deployment models. New features in XenDesktop 3 include support for USB devices, smart cards, improved media streaming and user profile roaming.
Ram Jatan Yadav has over 15 years of experience in software development and systems administration. He currently works as the Manager of IT at HOMITAL Medcare Pvt Ltd, where he oversees the IT environment and infrastructure, maintains various servers, and develops Android and web applications. Previously, he held roles as a software developer and systems administrator at Thetacom Telesolution Pvt Ltd and BAJAJ MOTORS Ltd, where he designed and programmed software systems, provided user support, and administered Windows servers and networks. Ram has extensive skills in areas such as Windows, Linux, databases, networking, and programming languages.
Windows Azure is a cloud computing platform and infrastructure service provided by Microsoft for building, deploying and managing applications and services through a global network of Microsoft-managed data centers. Key features include scalable computing and storage, automated service management, and developer tools. Developers define their applications using common languages and tools, and Windows Azure handles the operations and management of the computing infrastructure.
Cloud Computing - новая парадигма облачных вычислений. Windows Azure.Dmitri Soshnikov
This document discusses cloud computing and its advantages over traditional computing models. It describes how cloud computing allows users to access computational resources, such as applications and storage, from anywhere via the internet rather than having to maintain physical hardware. It also outlines common cloud computing models including Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS).
The document discusses relationships between Argentina, Brazil, and Paraguay. Argentina is mentioned the most, followed by Brazil, with Paraguay being discussed between Brazil and Argentina. The relationships shift between the three countries throughout the document.
El documento habla sobre mirar al mar. En pocas palabras, describe la belleza del océano y cómo puede ser tranquilizador observar las olas romper suavemente en la orilla.
Este documento presenta una colección de fotografías del Rio de Janeiro de entre 1890 y 1950. Muestra lugares emblemáticos como Copacabana, Avenida Atlántica, Avenida Rio Branco y otros barrios de la ciudad a través de los años. El autor dedica este trabajo a la ciudad del Rio de Janeiro, donde vivió feliz por varios años, se casó y formó una familia y amigos.
O documento descreve a Região dos Lagos no Rio de Janeiro como um paraíso com praias de águas cristalinas e lagoas de água salgada se estendendo por 96 km. Cabo Frio é destacada como a maior cidade da região e a Praia das Conchas em Cabo Frio é descrita como a praia favorita do autor, com restaurantes servindo frutos do mar na areia branca. A variedade de opções de praias deslumbrantes torna difícil escolher qual visitar.
Lutegarda justo a empresa de inserção afid green afid diferençaOportunidade2020
O documento fornece informações sobre empresas de inserção social na Fundação AFID Diferença. Em 3 frases ou menos:
1) A Fundação AFID Diferença opera uma empresa de inserção social chamada AFID Green que fornece serviços de jardinagem e manutenção de espaços verdes.
2) AFID Green emprega atualmente 7 pessoas, incluindo 1 técnico de enquadramento, 1 engenheiro agrícola, 1 administrativo e 5 colaboradores em processo de inserção.
3) De acordo com as previsões de 2013
The document discusses emerging trends in online media and technology, including the growth of broadband internet access in Europe, how people spend their time between television, radio, newspapers and the internet, and the impact of new technologies like weblogs, social networking sites, smartphones and online video. It also provides examples of how new media are changing communication, marketing and businesses.
This document discusses Citrix NetScaler and its features for application networking, delivery, and load balancing. It describes NetScaler's capabilities in areas like acceleration, security, availability, and offloading. It also provides examples of how NetScaler can optimize traffic and TCP connections between clients, servers, and applications to improve performance.
The document discusses Citrix NetScaler and its high availability capabilities for load balancing applications. It describes how NetScaler provides global load balancing, acceleration, security and availability features to optimize traffic and ensure access to applications. Key components mentioned include AppExpert for intelligent traffic management and policies, and various load balancing algorithms for distributing traffic across servers.
The document introduces Azure Services, a cloud computing platform provided by Microsoft that includes infrastructure and platform services like SQL Data Services, .NET Services, and Live Services. It discusses how Azure simplifies application deployment and management while improving cost efficiency, agility, and focus on innovation rather than infrastructure. Hands-on labs and tools are available to help developers get started with building applications using these Azure Services.
The document describes the new Intel Xeon 5500 processor. It has a 45nm manufacturing process with Hi-K metal gate technology. Key features include improved intelligence, adaptability, efficiency and virtualization capabilities. Performance test results show up to a 154% increase in benchmarks compared to previous Xeon 5400 processors, demonstrating the Xeon 5500's increased productivity for server workloads.
AWS re:Invent 2020 featured numerous updates to AWS IoT services, including new capabilities for FreeRTOS, AWS IoT Greengrass V2, AWS IoT Core for LoRaWAN, integration with Amazon Sidewalk, and previews of new services like Device Advisor, Fleet Hub, and machine learning detection. Many existing services also received enhancements, such as AWS IoT Device Management, AWS IoT Device Defender, AWS IoT SiteWise, and expanded integrations with services like Apache Kafka and Grafana.
The document discusses Citrix XenServer, a virtualization platform for hosting virtual machines and applications. It provides an overview of cloud computing and describes how XenServer enables server virtualization. Key features of XenServer include high performance, use of virtualization technologies, tools to improve I/O performance, and the XenAPI which allows creation of customizable configurations. The document also outlines various partners that work with XenServer and its role in enabling efficient use of hardware resources and simple administration.
This document discusses Citrix XenDesktop and its components. XenDesktop provides virtual desktop infrastructure (VDI) as a service by hosting desktops and applications on centralized servers and delivering them to users on any device. It addresses issues like security, manageability and productivity through features such as profile management, streaming, and support for various hypervisors and devices. The document also outlines XenDesktop licensing options and new features in version 3 like HDX plug-and-play USB and smart card support.
This document discusses Citrix XenDesktop and its components. XenDesktop provides virtual desktop infrastructure (VDI) as a service by brokering access to virtual desktops that are hosted on servers. It allows for centralized management of desktops and applications while improving security, flexibility and reducing costs compared to traditional PC deployment models. New features in XenDesktop 3 include support for USB devices, smart cards, improved media streaming and user profile roaming.
Ram Jatan Yadav has over 15 years of experience in software development and systems administration. He currently works as the Manager of IT at HOMITAL Medcare Pvt Ltd, where he oversees the IT environment and infrastructure, maintains various servers, and develops Android and web applications. Previously, he held roles as a software developer and systems administrator at Thetacom Telesolution Pvt Ltd and BAJAJ MOTORS Ltd, where he designed and programmed software systems, provided user support, and administered Windows servers and networks. Ram has extensive skills in areas such as Windows, Linux, databases, networking, and programming languages.
Windows Azure is a cloud computing platform and infrastructure service provided by Microsoft for building, deploying and managing applications and services through a global network of Microsoft-managed data centers. Key features include scalable computing and storage, automated service management, and developer tools. Developers define their applications using common languages and tools, and Windows Azure handles the operations and management of the computing infrastructure.
Cloud Computing - новая парадигма облачных вычислений. Windows Azure.Dmitri Soshnikov
This document discusses cloud computing and its advantages over traditional computing models. It describes how cloud computing allows users to access computational resources, such as applications and storage, from anywhere via the internet rather than having to maintain physical hardware. It also outlines common cloud computing models including Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS).
An introduction to Figaro, the XML Database for the .NET Framework, and a solution overview of an ASP.NET MembershipProvider built with the XML database.
Программные сервисы как выгодная инвестиция в новую ИТ-стратегиюSQALab
The document discusses the advantages of software as a service (SaaS) and cloud computing models over traditional on-premises software. It notes that SaaS provides software to customers on demand via the internet, alleviating the need for customers to equip their own devices. The document also outlines some of the key differences between traditional on-premises software/platforms and SaaS/cloud-based models, such as licensing and payment structures, integration capabilities, and target user bases.
Scaling a Rails Application from the Bottom Up Abhishek Singh
The document outlines Jason Hoffman's presentation on scaling a Rails application from the bottom up. It discusses fundamental limits like money, time, and hardware resources. It provides examples of logical server roles needed for a scalable architecture including provisioning, monitoring, logging etc. It also discusses hardware considerations like power, space, and networking. The presentation emphasizes standardization, virtualization, and keeping infrastructure costs below 10% of revenue.
WSO2 provided updates on their products in 2012 including major releases of Carbon 4.0 and associated products. Key areas of focus for WSO2 products in 2012 included performance improvements, support for new standards, and expanded functionality. WSO2 also previewed new capabilities for 2013 such as ESB 4.6, Developer Studio 3.0, Stratos 2.0 and App Factory 1.0.
Bynet2.3 Microsoft Silverlight3 using for businessТранслируем.бел
This document discusses Microsoft technologies for developing business applications, including Silverlight, ASP.NET, and WPF. It covers the features and advantages of each technology, such as cross-platform support, rich user interfaces, integration with business logic and data, and support for offline usage. The document also describes frameworks for building applications using these technologies and addressing common needs like data loading, validation, and navigation.
Выявление и локализация проблем в сети с помощью инструментов RiverbedElena Marianenko
В условиях непрерывного роста сложности сетевой инфраструктуры и приложений, ИТ крайне необходим комплексный подход к мониторингу. С другой стороны, принимая во внимание, что больше половины рабочего времени ИТ тратит на расследование обращений конечных пользователей, важность именно проактивного мониторинга неоспорима. Но что делать, когда все выглядит хорошо, но пользователь продолжает жаловаться на плохую работу сети и приложений?
Доклад посвящен не только платформе проактивного мониторинга компании Riverbed — лидера на рынке мониторинга производительности сети и приложений — но также и решениям для устранения «узких мест» в сетевой инфраструктуре.
The document discusses eG Innovations' performance management monitoring solution. It provides an overview of eG and how it can monitor virtual desktop infrastructure (VDI) deployments. eG offers deep visibility into all layers of VDI, including the virtualization platform, connection broker, profile server, and individual user sessions. It monitors over 150 applications and infrastructure components to provide comprehensive performance monitoring of complex VDI environments.
Network Automation with Salt and NAPALM: IntrouctionCloudflare
This document discusses how CloudFlare uses Salt and NAPALM for network automation and configuration management across their global network of over 80 points of presence. Some key points:
- CloudFlare routes web traffic through their global network of over 80 locations serving over 4 million domains and handling over 43 billion DNS queries per day.
- They use Salt and NAPALM to automate the deployment, configuration, monitoring and maintenance of their large network, including replacing equipment and deploying new points of presence.
- NAPALM integrates directly with Salt and provides vendor-agnostic modules to control network devices, retrieve information and enforce configurations across different device types and vendors.
Similar to Nikolay Sh Citrix Net Scaler V9.0 Lb (20)
The document discusses optimization of WAN connections between branch offices. It describes how Citrix WAN optimization technology works using TCP optimization and compression techniques like delta encoding to improve throughput over bandwidth-constrained WAN links. Specific techniques covered include TCP packet management, multi-level compression, delta compression between sites, and optimization of common protocols like CIFS. The goal of WAN optimization is to improve application performance across remote or mobile offices as if they were on a local network.
The document discusses the implementation of Citrix XenApp 4.5 at Uralsky Finansovy Dom bank. It provides information about the bank, goals of the implementation such as expanding the branch network and improving client service quality, the chosen solution of Citrix XenApp 4.5, and anticipated outcomes like opening new branches in Moscow and Perm region cities and reducing operating costs.
The document discusses optimization of WAN connections between branch offices. It describes how Citrix WAN optimization technology works using TCP optimization and compression techniques like delta encoding to improve throughput over bandwidth-constrained WAN links. Specific techniques covered include TCP packet management, multi-level compression, delta compression between sites, and optimization of common protocols like CIFS. The goal of WAN optimization is to improve application performance across remote or mobile offices as if they were on a local network.
This document outlines Citrix's virtualization strategy for 2009. Some of the key points include:
- New product releases including XenServer 5.0, XenApp 5.0, XenDesktop 3.0, NetScaler 9.0, and Repeater 5.0.
- These new releases provide improved performance and functionality when used together. For example, XenApp + XenServer can improve performance by up to 40% compared to other solutions.
- Certification of XenApp in FSTEK and development of a specialized XenApp SE version for use with Russian cryptography.
- Strengthened partnerships with Microsoft through initiatives combining XenApp and Microsoft Terminal Services, and Hyper-V and XenServer
zkStudyClub - Reef: Fast Succinct Non-Interactive Zero-Knowledge Regex ProofsAlex Pruden
This paper presents Reef, a system for generating publicly verifiable succinct non-interactive zero-knowledge proofs that a committed document matches or does not match a regular expression. We describe applications such as proving the strength of passwords, the provenance of email despite redactions, the validity of oblivious DNS queries, and the existence of mutations in DNA. Reef supports the Perl Compatible Regular Expression syntax, including wildcards, alternation, ranges, capture groups, Kleene star, negations, and lookarounds. Reef introduces a new type of automata, Skipping Alternating Finite Automata (SAFA), that skips irrelevant parts of a document when producing proofs without undermining soundness, and instantiates SAFA with a lookup argument. Our experimental evaluation confirms that Reef can generate proofs for documents with 32M characters; the proofs are small and cheap to verify (under a second).
Paper: https://eprint.iacr.org/2023/1886
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
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.
UiPath Test Automation using UiPath Test Suite series, part 5DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 5. In this session, we will cover CI/CD with devops.
Topics covered:
CI/CD with in UiPath
End-to-end overview of CI/CD pipeline with Azure devops
Speaker:
Lyndsey Byblow, Test Suite Sales Engineer @ UiPath, Inc.
A tale of scale & speed: How the US Navy is enabling software delivery from l...sonjaschweigert1
Rapid and secure feature delivery is a goal across every application team and every branch of the DoD. The Navy’s DevSecOps platform, Party Barge, has achieved:
- Reduction in onboarding time from 5 weeks to 1 day
- Improved developer experience and productivity through actionable findings and reduction of false positives
- Maintenance of superior security standards and inherent policy enforcement with Authorization to Operate (ATO)
Development teams can ship efficiently and ensure applications are cyber ready for Navy Authorizing Officials (AOs). In this webinar, Sigma Defense and Anchore will give attendees a look behind the scenes and demo secure pipeline automation and security artifacts that speed up application ATO and time to production.
We will cover:
- How to remove silos in DevSecOps
- How to build efficient development pipeline roles and component templates
- How to deliver security artifacts that matter for ATO’s (SBOMs, vulnerability reports, and policy evidence)
- How to streamline operations with automated policy checks on container images
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!
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdfMalak Abu Hammad
Discover how MongoDB Atlas and vector search technology can revolutionize your application's search capabilities. This comprehensive presentation covers:
* What is Vector Search?
* Importance and benefits of vector search
* Practical use cases across various industries
* Step-by-step implementation guide
* Live demos with code snippets
* Enhancing LLM capabilities with vector search
* Best practices and optimization strategies
Perfect for developers, AI enthusiasts, and tech leaders. Learn how to leverage MongoDB Atlas to deliver highly relevant, context-aware search results, transforming your data retrieval process. Stay ahead in tech innovation and maximize the potential of your applications.
#MongoDB #VectorSearch #AI #SemanticSearch #TechInnovation #DataScience #LLM #MachineLearning #SearchTechnology
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Maruthi Prithivirajan, Head of ASEAN & IN Solution Architecture, Neo4j
Get an inside look at the latest Neo4j innovations that enable relationship-driven intelligence at scale. Learn more about the newest cloud integrations and product enhancements that make Neo4j an essential choice for developers building apps with interconnected data and generative AI.
Unlocking Productivity: Leveraging the Potential of Copilot in Microsoft 365, a presentation by Christoforos Vlachos, Senior Solutions Manager – Modern Workplace, Uni Systems
How to Get CNIC Information System with Paksim Ga.pptxdanishmna97
Pakdata Cf is a groundbreaking system designed to streamline and facilitate access to CNIC information. This innovative platform leverages advanced technology to provide users with efficient and secure access to their CNIC details.
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdfPaige Cruz
Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack.
While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack.
I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:
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.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
1. Citrix NetScaler – балансировка
высоконагруженных систем
Николай Шадрин
Systems Engineer
Citrix Systems
2. Тенденции пользователей и ИТ
USERS APPS
APPS
APPS
• Глобализация • Зеленые ЦОД
• Свободный график • Безопасность
• Расширение филиалов • Непрерывность бизнеса
• Мобильность • Web и Enterprise 2.0
• E-коммерция • SaaS, XML, SOA
3. Веб-приложения: богатые, сложные, требовательные
Больше Sharing
Content соединений
Больше общения
Групповые блоги
Больше протоколов
Wiki
Больше форматов
Групповые календари
Списки
Больше неизвестного
Microsoft SharePoint 2007
4. Серверы: их всѐ больше
Projected Server and Electricity Use
Servers Electricity Use
18.0 120
16.0
100
Annual Electricity Use (billions/kWh)
14.0
Servers Installed (millions)
12.0 80
10.0
60
8.0
6.0 40
4.0
20
2.0
0.0 0
2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010
Year
Source: Energy Star Report
10. Системная архитектура NetScaler
Единое
управление
и отчеты
Функциональные модули NetScaler
AppExpert Высокопроизводительная обработка
Visual Policy пакетов и политик AppExpert
Builder
Administration
Application Networking Platform
11. AppExpert Policy Engine
Приложение 1
AppExpert Policy Engine
1) Получение и прерывание запроса
2) Расшифровка/аутентификация/анализ запроса Приложение 2
Users
3) Применение политик и ответ на запросы
4) Мультиплексирование через постоянные соединения
12. AppExpert Service Callout Example
3
Scraper
1. Приходит запрос tracking
2
2. NetScaler отсылает IP
4
3. Приложение проверяет IP 1
4. Приложение отсылает
“yes” или “no”
NS
NS
5. Политика NetScaler PolicyNS
Policy 5
Policy Website
– Пропускает, если “yes” Users Citrix NS
– Блокирует, если “no”
17. Server Offload
Клиенты Интернет NS Сервер
• Мультиплексирование и повторное использование TCP
• Разгрузка SSL
Offload • Кэширование (статическое и динамическое)
• Консолидированная работа с логами
• TCP-буферизация
18. Основы TCP и дополнительные 7 пакетов
SYN
1. Клиент и сервер
договариваются о
настройках соединения.
SYN + ACK
ACK } 3 – Way
Handshake
GET
2. Client sends initial
Data
TCP
request for data. In
HTTP, this would be a
GET. The server will
7 Packet
respond with data.
Overhead
FIN
}
ACK
3. Server will send a 4 – Way
FIN, informing the Teardown
FIN
client that all data has
been sent.
ACK
19. Установка TCP-соединения (3-Way Handshake)
• Почему это важно?
– Установка правильной связи с использованием порядковых номеров и
подтверждений
– Обе стороны принимают соглашение об опциях соединения (WS, MSS и
SACK)
• Какие проблемы?
– TCP Slow Start
– Slow Start и congestion avoidance постоянно меняют скорость отправки пакетов
– Denial of Service Attacks
– TCP может использоваться для отправки пакетов, перегружающих систему (SYN
Flood)
20. Традиционные балансировщики и TCP
Clients Internet LB Server
Клиент отправляет TCP SYN на LB LB отправляет пакет на Web-ферму
TCP-соединения от клиента к серверу
21. NetScaler и TCP-соединения
Clients Internet NS Server
Клиент отправляет TCP SYN на NS NS отправляет свой SYN на ферму
NetScaler в виде TCP Proxy
22. Традиционные балансировщики vs. NetScaler
Clients Internet NS Server
Соотношение клиентских и серверных соединений – 1:1 у традиционных балансировщиков
NS проксирует TCP-соединения, клиент и сервер полностью разделены; this allows a
NetScaler to Multiplex and Reuse server side TCP Connections.
Many Client Connections to 1 Server Side Connection N:1
23. Server Offload
Customer Other Benefits
Attained
• Improved response time by 110%
dRemate 50% • 40% savings on mgmt. costs
LiveNation 50% • Capacity to support 100X traffic spikes
• Significant decreases in application latency and
SINA 66% mgmt. costs
Transport for • 10X improvement in application performance
95% • 60% reduction in application latency
London
Userplane 87% • Estimated $390K savings in capital investment
25. Traditional Load Balancing
Pool
Clients Internet NS Server
LB Algorithms:
Health Checks:
• Least conns.
• TCP, UDP
• Least bandwidth
• HTTP, HTTPS
• SNMP (CPU, RAM, etc.)
• App level checks
• etc.
26. L7 Content Switching
Pool
Content
Switch
Clients Internet NS Server
LB Algorithms:
Health Checks:
• Least conns.
• TCP, UDP
• Least bandwidth
• HTTP, HTTPS
• SNMP (CPU, RAM, etc.)
• App level checks
• etc.
27. L7 Content Switching Статический
(html, jpg, etc.)
Оптимизированные пулы для разного типа контента
Server
Content
Type
Динамический
Clients Internet NS (asp, cgi, etc.)
Server
28. L7 Content Switching 95% запросов
5% содержимого
Оптимизированные пулы для разного контента
Server
URL
5% запросов
Clients Internet NS 95% содержимого
Server
29. L7 Content Switching Пользовательский
трафик
Разные уровни сервиса разным клиентам
Server
Source
Info
Ботнеты,
спайдеры и т.п.
Clients Internet NS
Server
31. Как работает GSLB?
1. Клиент производит DNS-запрос
What site should I go to?
2. NetScaler возвращает IP наиболее доступного ЦОД
Go to site number 3.
3. Клиент соединяется с указанным IP
Site 1
Site 2
Site 3
32. Варианты выбора политики доступа
• Round Robin
Взвешенный или не взвешенный
• Географическая близость
– Статическая или динамическая
• Уровень нагрузки
• Пользовательские политики
• Disaster Recovery
автоматический или ручной перенос нагрузки
• На базе сохранения сессии
33. GSLB Static Proximity
• IP локального DNS определяет его географическое расположение.
• Стандартные базы данные определяют ближайший балансировщик
• В географическом контексте имеются следующие обозначения:
“Continent”, “Country”, “State”,
“City”, “ISP”. Organization”
• LDNS IP может подходить под несколько политик
• Предлагается VIP с наилучшим набором параметров
• Сайты в том же ЦОД балансируются по взвешенному Round Robin
35. GSLB Communication b/w NetSclaers
Простой мониторинг
• Only State (Up/Down) is learned
• Status is assumed to be equally good
• Each DNS query gets the IP address of various participating GSLB sites in a round robin
fashion.
• Insecure mode of Communication
MEP (Metric Exchange Protocol)
• NetScaler internal protocol to exchange state and health information over a TCP session
• Connection establishment involves a secure RPC method
• Data is sent in an non-encrypted manner
• DNS queries get best suited response based on configured algo and information gathered
through MEP
36. GSLB Dynamic Decision Methods
• RTT (Round Trip Time)
• Least Connections
• Least (Server) Response Time
• Least Bandwidth
• Least Packet
• Source IP Hash
37. NetScaler 9: AppExpert Rate Controls
• Make sure the right users get
Partners
appropriate capacity
• Плохие ничего не получат
• Ни один отдельный пользователь не
Lines of Business
нагрузит сервер
• Встроено в ядро NetScaler Customers
• Работает со многими модулями
Spiders,
botnets,
scrapers, etc.
38. AppExpert Rate Controls
User(s) Rate Time Object Action
• IP Address • Запросы • Измеряется • IP сервера • Ограничения
• IP Range/Subnet • Пакеты в мсек. • URL/URI • Выполнить
• Cookie • Полоса • Рисунок политику
• Wildcards • Файл • Responder
• Rewrite
• Любой • Любой • Cache
заголовок или заголовок или • и. т. д.
данные… данные… • Alert
• Log
• Trap
Изолирование критичных объектов
40. Application Acceleration
Clients Internet NS Server
• TCP Optimization
Acceleration
• Web Compression
• Cache (both Static Content and Dynamic)
41. Сжатие HTTP
Зачем сжимать данные HTTP?
Меньше пакетов проходят по сети
Быстрее ответ приложения
• Большинство веб-контента хранится несжатым
• Все браузеры поддерживают сжатие GZIP
– Совершенно прозрачно для пользователей
– Решение о сжатии принимается на основе заголовка User-Agent
– Политика NetScaler определяется по User-Agent и MIME-Type
• Обычное сжатие – в интервале от 3:1 до 5:1
• Сжатие данных на скоростях до 6 Gbps
43. NetScaler ускоряет доставку до пользователя
0,22
SharePoint
2,04
1,1
SAP
5,22 With NetScaler
1,3 Without NetScaler
Siebel CRM 4
Oracle 6,41
Forms 10,1
0 2 4 6 8 10 12
Response Time in Seconds