The document discusses how to access the internet via a cable network using a cable modem. A cable modem connects a computer to the internet through a cable TV network connection and converts cable signals for transmission over the coaxial cable. While cable modems can theoretically receive data up to 30-40 Mbps, real-world performance is reduced due to limitations of other devices and bandwidth sharing. Cable internet access provides high-speed connectivity without affecting phone lines and allows multiple computers to connect through an Ethernet network.
Transmission media (data communication)Pritom Chaki
Transmission media is the material pathway that connects computers, different kinds of devices and people on a network. It can be compared to a superhighway carrying lots of information. Transmission media uses cables or electromagnetic signals to transmit data.
This was made along with a simple research paper in my Network + course. I don't have any negative intention in uploading of this. I only hope it could help in any ways
Transmission media (data communication)Pritom Chaki
Transmission media is the material pathway that connects computers, different kinds of devices and people on a network. It can be compared to a superhighway carrying lots of information. Transmission media uses cables or electromagnetic signals to transmit data.
This was made along with a simple research paper in my Network + course. I don't have any negative intention in uploading of this. I only hope it could help in any ways
Making use of available resources is very essential in growing technology. Internet Access provided to multiple pcs may possible by use a single cable TV Network we can watch Television simultaneously.
A computer network is defined as the interconnection of two or more computers. It is done to enable the computers to communicate and share available resources.
Components of computer network
Network benefits
Disadvantages of computer network
Classification by their geographical area
Network classification by their component role
Types of servers
Congestion control and quality of servicesJawad Ghumman
It explain the need for congestion control and quality of service.Congestion control refers to the mechanisms and techniques to control the congestion and keep the load below the capacity.
Making use of available resources is very essential in growing technology. Internet Access provided to multiple pcs may possible by use a single cable TV Network we can watch Television simultaneously.
A computer network is defined as the interconnection of two or more computers. It is done to enable the computers to communicate and share available resources.
Components of computer network
Network benefits
Disadvantages of computer network
Classification by their geographical area
Network classification by their component role
Types of servers
Congestion control and quality of servicesJawad Ghumman
It explain the need for congestion control and quality of service.Congestion control refers to the mechanisms and techniques to control the congestion and keep the load below the capacity.
A very quick introduction to HFC, DOCSIS 3.0 and 3.1Erik Vloothuis
For those interested in HFC and DOCSIS with a base knowledge of TCP/IP and RF concepts. Presented on the 22/3/16 to TCP/IP Student Group at Swinburne University of Technology
In simple terms, Li-Fi can be thought of as a light-based Wi-Fi. That is, it uses light instead of radio waves to transmit information. And instead of Wi-Fi modems, Li-Fi would use transceiver-fitted LED lamps that can light a room as well as transmit and receive information. Since simple light bulbs are used, there can technically be any number of access points.
This technology uses a part of the electromagnetic spectrum that is still not greatly utilized- The Visible Spectrum. Light is in fact very much part of our lives for millions and millions of years and does not have any major ill effect. Moreover there is 10,000 times more space available in this spectrum and just counting on the bulbs in use, it also multiplies to 10,000 times more availability as an infrastructure, globally.
Eye gaze tracking with a web camera in a desktop environmentShakas Technologies
This paper addresses the eye gaze tracking problem using a lowcost andmore convenient web camera in a desktop environment, as opposed to gaze tracking techniques requiring specific hardware,
In data communication,
Transmission media is a pathway that carries the information from sender to receiver.
We use different types of cables or waves to transmit data.
Data is transmitted normally through electrical or electromagnetic signals.
Synchronous optical networking (SONET) is a standardized digital communication protocol that is used to transmit a large volume of data over relatively long distances using a fiber optic medium. With SONET, multiple digital data streams are transferred at the same time over optical fiber using LEDs and laser beams.
Modem = modulator + demodulator.
A modem is a device or program that enables a computer to transmit data over, for example, telephone or cable lines. Computer information is stored digitally, whereas information transmitted over telephone lines is transmitted in the form of analog waves.
Effective communications between employees, customers and suppliers is essential to business success. Whether an organisation has a single office or multiple premises, a suitable network and communications system plays a vital role in connecting its people; as well as presenting them with business IT systems and information.
InTechnology's managed IP network, LANnet, delivers converged data and voice services to customers' sites. LANnet provides the means for companies to have their business critical applications hosted 'in the network', providing simpler, more effective communication.
LANnet provides the infrastructure over which many feature-rich data and voice services can be delivered. A variety of connectivity options including high speed Ethernet, Leased line and Broadband services are available to connect customer sites to InTechnology's high capacity 'MPLS' core.
A single physical circuit is capable of delivering several 'layered' services to any customer location. InTechnology's layered services provide communication between company sites (VPN), to the InTechnology voice platform (Unity IP Voice), to the Internet & access to the Data Replication / Data Backup platform.
These features enable InTechnology to provide fully managed, cost effective and flexible data and voice services, to multiple business locations including head offices, regional locations and even remote workers on a single 'converged' network. By securely connecting these business locations, and providing fast and highly available access to the Internet, InTechnology provides lower management overheads and improved service levels.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
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.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
"Impact of front-end architecture on development cost", Viktor TurskyiFwdays
I have heard many times that architecture is not important for the front-end. Also, many times I have seen how developers implement features on the front-end just following the standard rules for a framework and think that this is enough to successfully launch the project, and then the project fails. How to prevent this and what approach to choose? I have launched dozens of complex projects and during the talk we will analyze which approaches have worked for me and which have not.
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.
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• 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.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Let's dive deeper into the world of ODC! Ricardo Alves (OutSystems) will join us to tell all about the new Data Fabric. After that, Sezen de Bruijn (OutSystems) will get into the details on how to best design a sturdy architecture within ODC.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Search and Society: Reimagining Information Access for Radical FuturesBhaskar Mitra
The field of Information retrieval (IR) is currently undergoing a transformative shift, at least partly due to the emerging applications of generative AI to information access. In this talk, we will deliberate on the sociotechnical implications of generative AI for information access. We will argue that there is both a critical necessity and an exciting opportunity for the IR community to re-center our research agendas on societal needs while dismantling the artificial separation between the work on fairness, accountability, transparency, and ethics in IR and the rest of IR research. Instead of adopting a reactionary strategy of trying to mitigate potential social harms from emerging technologies, the community should aim to proactively set the research agenda for the kinds of systems we should build inspired by diverse explicitly stated sociotechnical imaginaries. The sociotechnical imaginaries that underpin the design and development of information access technologies needs to be explicitly articulated, and we need to develop theories of change in context of these diverse perspectives. Our guiding future imaginaries must be informed by other academic fields, such as democratic theory and critical theory, and should be co-developed with social science scholars, legal scholars, civil rights and social justice activists, and artists, among others.
2. Introduction
How to Access Internet via Cable Network
Cable Modem
Connections & Working Of Cable Modem
Theoretical & Real-world performance
Support for Multiple PCs
Advantages & Disadvantages
Conclusion
References
2
3. Internet is a networks of network(Global n/w)
Internet data can be transferred through Cable networks
wired to the user computer.
Accessing the Internet at 10 megabits per second.
A cable modem connects to a PC using the same coaxial
cable that brings all channels to your television.
India has a cable penetration of 80 million homes, offering
a vast network for control the internet access.
3
4. Use the telephone services provided by your Cable
Company in conjunction with a modem.
To use a Cable modem.
4
5. A Cable modem is a device at the subscriber end of a cable that
allows a computer to be connected to the Internet through an
existing Cable network connection.
A "Cable Modem" is a device that allows high-speed access to
the Internet via a cable TV (CATV) network.
The cable modem attaches to computer through an Ethernet
Network Interface Card.
A Cable Modem sends and receives data to and from the
Internet by using the existing coaxial cable network.
5
6. It takes a signal from the computer and converts it for
transmission over the cable network.
The modem translates cable signals the same way a
telephone modem translates signals from a telephone line.
6
10. Your Cable Company supplies you with a connection to
your home which in turn is connected to a splitter box.
One spur from the splitter box is connected to your TV,
the other being connected to your Cable Modem, which in
turn is connected to your computer through an Ethernet
connection.
10
13. A cable modem is theoretically capable of receiving
data at 30Mbps to 40Mbps which, if it were achieved
in the real world, would be 892 times the throughput
of a standard 56k modem.
13
14. The theoretical performance of a Cable Modem is
based upon all other devices being able to work at the
same speed and performance as the Cable Modem.
However, in a similar way that the actual usable
bandwidth on a 10Mbps Ethernet connection reduces
to a 4Mbps, so too will the performance of a Cable
Modem connection be reduced.
14
15. Although performance to services on the cable
network itself can be amazingly fast, access to 'the
outside world will be slowed down by the performance
of other connections on the way.
As usage on your segment grows ( as more customers
are added ) bandwidth must be shared by more
people.
15
20. Advanced High-Speed Internet Access
High bandwidth to low cost
No new software is required
Convenient – You are always connected to the Internet
No reconstruction of cable system is required
Does not affect your phone line.
Unlike ADSL, its performance doesn’t depend on distance
from the cable office.
20
21. Bandwidth is shared over the same cable line. Hence
connection speed is affected by the number of people using
the internet at the same time in your neighborhood.
Less secure (personal firewall is needed).
Always on Connectivity
21
22. Cable Internet access is the principal competitor to DSL
and is offered at a range of prices and speeds overlapping
that of DSL.
Cable TV has a strong reach to the homes and therefore
offering the Internet through cable be a scope for
furthering the growth of internet usage in the homes.
Access of Internet via cable television network offers very
high speed without traffic jam and with less cost.
22