Data Link layer design issues, Error Detection and Correction, Elementary Data Link protocols: Unrestricted simplex protocol, Simplex stop-and-wait protocol, Simplex protocol for a noisy channel; Sliding Window protocols: One-bit sliding window protocol, Protocol using Go back N, Example.
Data link protocol: Higher Level Data Link Control, Data link layer in the internet. Internetworking and Advanced Internetworking Switching and Bridging, Basic Internetworking (IP), Routing, The Global Internet, Routing among Mobile Devices
Proactive routing protocol
Each node maintain a routing table.
Sequence number is used to update the topology information
Update can be done based on event driven or periodic
Observations
May be energy expensive due to high mobility of the nodes
Delay can be minimized, as path to destination is already known to all nodes.
Data Link layer design issues, Error Detection and Correction, Elementary Data Link protocols: Unrestricted simplex protocol, Simplex stop-and-wait protocol, Simplex protocol for a noisy channel; Sliding Window protocols: One-bit sliding window protocol, Protocol using Go back N, Example.
Data link protocol: Higher Level Data Link Control, Data link layer in the internet. Internetworking and Advanced Internetworking Switching and Bridging, Basic Internetworking (IP), Routing, The Global Internet, Routing among Mobile Devices
Proactive routing protocol
Each node maintain a routing table.
Sequence number is used to update the topology information
Update can be done based on event driven or periodic
Observations
May be energy expensive due to high mobility of the nodes
Delay can be minimized, as path to destination is already known to all nodes.
Terminologies Used In Big data Environments,G.Sumithra,II-M.sc(computer scien...sumithragunasekaran
Terminologies and its types
In-Memory Analytics
In-Database processing
Symmetric Multiprocessor system(SMP)
Massively Parallel Processing
Difference Between Parallel and Distributed Systems
Shared Nothing Architecture
Advantages of a “ shared nothing Architecture”
CAP Theorem Explained
CAP Theorem
advanced computer architesture-conditions of parallelismPankaj Kumar Jain
This PPT contains Data and Resource Dependencies,Control Dependence,Resource Dependence,Bernstein’s Conditions ,Hardware And Software Parallelism,Types of Software Parallelism
Replication in computing involves sharing information so as to ensure consistency between redundant resources, such as software or hardware components, to improve reliability, fault-tolerance, or accessibility.
Asynchronous Transfer Mode ATM is the cell relay protocol designed by ATM Forum and adopted by the ITU-T. Cell, a small fixed size block of information with asynchronous TDM ensures high speed real time transmission with efficient and cheaper technology. Instead of user addresses, it uses virtual circuit identifier and virtual path identifier, which can be repeated at unrelated locations. This technology ensures connectivity to much more users than normal packet switching networks.
ATM and ISDN-B combination allows high-speed interconnection of world's network.
ENSURING FAST AND SECURE GAMING APPLICATION DOWNLOADS GLOBALLYCDNetworks
Gamers are vocal about their displeasure when games are slow to download. Worse yet, if a game is unavailable due to too much traffic or a DDoS attack, gamers are, rightly so, incensed. And, if you have customers in China, Japan, Korea or Russia, performance can suffer due to distance induced latency. Find out how to protect your applications while ensuring fast downloads with dynamic web acceleration and DDoS mitigation. A dynamic content acceleration network not only ensures fast application downloads, but also accommodates peaks in traffic during a game launch. DDoS mitigation offloads attacks to special sponge PoPs, so your customers are not affected.
Takeaway
In this session you will learn how to speed up and secure your gaming application throughout the world, including in China, Japan, Korea and Russia. Your gamers will thank you.
vCPE 2.0 – the business case for an open vCPE frameworkCloudify Community
More at http://cloudify.co/webinars/open-vCPE-framework-webinar.html
Oded Nahum discusses the importance of the vCPE use case and why we need to make it more open. He also talks about why it makes financial sense for telcos to do this in the long term.
Terminologies Used In Big data Environments,G.Sumithra,II-M.sc(computer scien...sumithragunasekaran
Terminologies and its types
In-Memory Analytics
In-Database processing
Symmetric Multiprocessor system(SMP)
Massively Parallel Processing
Difference Between Parallel and Distributed Systems
Shared Nothing Architecture
Advantages of a “ shared nothing Architecture”
CAP Theorem Explained
CAP Theorem
advanced computer architesture-conditions of parallelismPankaj Kumar Jain
This PPT contains Data and Resource Dependencies,Control Dependence,Resource Dependence,Bernstein’s Conditions ,Hardware And Software Parallelism,Types of Software Parallelism
Replication in computing involves sharing information so as to ensure consistency between redundant resources, such as software or hardware components, to improve reliability, fault-tolerance, or accessibility.
Asynchronous Transfer Mode ATM is the cell relay protocol designed by ATM Forum and adopted by the ITU-T. Cell, a small fixed size block of information with asynchronous TDM ensures high speed real time transmission with efficient and cheaper technology. Instead of user addresses, it uses virtual circuit identifier and virtual path identifier, which can be repeated at unrelated locations. This technology ensures connectivity to much more users than normal packet switching networks.
ATM and ISDN-B combination allows high-speed interconnection of world's network.
ENSURING FAST AND SECURE GAMING APPLICATION DOWNLOADS GLOBALLYCDNetworks
Gamers are vocal about their displeasure when games are slow to download. Worse yet, if a game is unavailable due to too much traffic or a DDoS attack, gamers are, rightly so, incensed. And, if you have customers in China, Japan, Korea or Russia, performance can suffer due to distance induced latency. Find out how to protect your applications while ensuring fast downloads with dynamic web acceleration and DDoS mitigation. A dynamic content acceleration network not only ensures fast application downloads, but also accommodates peaks in traffic during a game launch. DDoS mitigation offloads attacks to special sponge PoPs, so your customers are not affected.
Takeaway
In this session you will learn how to speed up and secure your gaming application throughout the world, including in China, Japan, Korea and Russia. Your gamers will thank you.
vCPE 2.0 – the business case for an open vCPE frameworkCloudify Community
More at http://cloudify.co/webinars/open-vCPE-framework-webinar.html
Oded Nahum discusses the importance of the vCPE use case and why we need to make it more open. He also talks about why it makes financial sense for telcos to do this in the long term.
Revise 'Inside Dropbox:Understanding Personal Cloud Storage Services' published in ACM IMC’12, November 14–16, 2012 and some brief definitions of network protocols related with it.
The Internet was not designed to support the fast delivery of website applications. And caching– does not adequately address the performance requirements of dynamic, web-based applications. In this presentation, we will go over the differences, challenges and methodology for accelerating dynamic and static/cached content with a content delivery network (CDN).
These slides were presented at the 2014 Velocity conference at the Santa Clara Convention Center in Santa Clara, CA United States
For more information please visit cdnetworks.com.
Using Tetration for application security and policy enforcement in multi-vend...Joel W. King
Network engineers increasingly must view the network as one big software system, which streams telemetry data from software sensors and network devices to an analytics engine.
To implement the whitelist-based segmentation and zero-trust policy model generated from the data analysis, automation is a requirement when dealing with tens of thousands of workloads and complex rules.
This session examines how Cisco Tetration Analytics combined with automation can be used to implement a zero-trust policy model on multi-vendor network fabrics, firewalls and application delivery controllers.
Similar to What is Content centric networking (20)
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.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
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• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
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• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
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2. CCN Introduction
A trending topic : one idea, many names
Content Centric Networking
Named Data Networking
Information Centric Networking
Data Oriented architecture
3. Content Centric Networking
(CCN): Goals
Creating a simple, universal, flexible communication architecture that:
Matches today’s communication problems
Matches today’s application design patterns
Is much more secure
Requires far less configuration
5. CCN Node Model
There are two CCN packet types:
interest and data. Both are encoded in an efficient binary XML.
CCN Interest and Data packets - http://named-
data.net/project/archoverview/
6. Basic description
Data is requested by name
get ‘/parc.com/van/presentation.pdf’
Any node that hears the request and has a valid copy of the data can
respond
The returned data is signed, and secured, so its integrity & association
with name can be validated (data centric security)
Here Is ‘/parc.com/van/presentation.pdf/p1’ <data>
11. Content goes only where there’s
interest.
Total bandwidth is minimized.
There’s no routing or control traffic
associated with the replicas.http://www.slideshare.net/sokphearin/conte
nt-centric-networking
12. TCP/IP and CCN Protocol Stacks
Replace packets with
Data Objects or
Interests
Replace Addresses
with Names of
Objects
15. Transport
Most recent version of slides
parc.com/van/talks/ccn_presentation <rightmost child>
16. Transport
Most recent version of slides
parc.com/van/talks/ccn_presentation<rightmost child>
Newest version after v2:
parc.com/van/talks/ccn_presentation/v2 <rightmost
sibling> (fails since there is no newer version)
17. Transport
Most recent version of slides
parc.com/van/talks/ccn_presentation <rightmost child>
Newest version after v2:
parc.com/van/talks/ccn_presentation/v2 <rightmost
sibling> (fails since there is no newer version)
Next available chunk after s1:
parc.com/van/talks/ccn_presentation/v2/s1
18. Current Data Flow in TCP
http://www.slideshare.net/sokphearin/content-centric-networking
19. Data Flow In CCN
http://www.slideshare.net/sokphearin/content-centric-networking
20. Related works
Data-Oriented Network Architecture (DONA)
Almost like CCN, introduces a new network identity called Resource
Handler (RH)
Uses regular IP
Internet Indirection Infrastructure (i3)
Based on Distributed Hash Tables
Publish-Subscribe Internet Routing Paradigm (PSIRP)
Network of Information (NetInf)
Uses DHT for name resolution system
21. Conclusion
Content Centric Network
– uses “named content” as its central abstraction rather than
host identifiers
– retains the simplicity and scalability of IP
– offers better security, delivery efficiency
– designed to replace IP, but can be incrementally deployed as
an overlay
