Internet Protocol version 6 (IPv6) is what you are going to discover onwards. Here, you will get format, features and related required information of IPv6 addresses and its related protocols.
Students will be able to comprehend the ideas of the Internet of Things and will be able to develop basic IoT applications
Explain about the Internet of Things (IoT) and its need and
also how it functions.
2. Identify the reasons that contributed to the development of IoT technology.
3. Use Real IoT protocols for communication.
4. Challenges in IoT
5. Different areas of IoT applications
6. Develop basic IoT Applications
Internet Protocol version 6 (IPv6) is what you are going to discover onwards. Here, you will get format, features and related required information of IPv6 addresses and its related protocols.
Students will be able to comprehend the ideas of the Internet of Things and will be able to develop basic IoT applications
Explain about the Internet of Things (IoT) and its need and
also how it functions.
2. Identify the reasons that contributed to the development of IoT technology.
3. Use Real IoT protocols for communication.
4. Challenges in IoT
5. Different areas of IoT applications
6. Develop basic IoT Applications
Network Fundamentals: Ch6 - Addressing the Network IP v4Abdelkhalik Mosa
Different types of addresses in IP v4 networks:
1. Network Address
2. Broadcast Address
3. Network Address
Unicat, Multicast, and Broadcast (directed and limited) addresses.
Multicast Addresses:
1. Reserved link local addresses.
2. Globally scoped addresses.
3. Administratively scoped addresses.
Public addresses: designated for use in networks that are accessible on the Internet.
Private addresses: used for internal networks and not routable on the Internet.
Classful and classless addressing, VLSM (subnetting a subnet)
Overview of IP v6
Service Primitives for Internet Scale ApplicationsAmr Awadallah
A general framework to describe internet scale applications and characterize the functional properties that can be traded away to improve the following operational metrics:
* Throughput (how many user requests/sec?)
* Interactivity (latency, how fast user requests finish?)
* Availability (% of time user perceives service as up), including fast recovery to improve availability
* TCO (Total Cost of Ownership)
Network Fundamentals: Ch6 - Addressing the Network IP v4Abdelkhalik Mosa
Different types of addresses in IP v4 networks:
1. Network Address
2. Broadcast Address
3. Network Address
Unicat, Multicast, and Broadcast (directed and limited) addresses.
Multicast Addresses:
1. Reserved link local addresses.
2. Globally scoped addresses.
3. Administratively scoped addresses.
Public addresses: designated for use in networks that are accessible on the Internet.
Private addresses: used for internal networks and not routable on the Internet.
Classful and classless addressing, VLSM (subnetting a subnet)
Overview of IP v6
Service Primitives for Internet Scale ApplicationsAmr Awadallah
A general framework to describe internet scale applications and characterize the functional properties that can be traded away to improve the following operational metrics:
* Throughput (how many user requests/sec?)
* Interactivity (latency, how fast user requests finish?)
* Availability (% of time user perceives service as up), including fast recovery to improve availability
* TCO (Total Cost of Ownership)
Internet Protocol version 6 (IPv6) is the latest version of the
Internet Protocol (IP), the communications protocol that
provides an identification and location system for computers
on networks and routes traffic across the Internet.
IPv4 & IPv6 are not designed to be interoperable, complicating
the transition to IPv6. However, several IPv6 transition
mechanisms have been devised to permit communication
between IPv4 and IPv6 hosts.
Implementation of “Traslator Strategy” For Migration of Ipv4 to Ipv6IJERA Editor
This paper is focused on the Translator strategy for migration of IPv4 to Ipv6 implemented in Cisco packet
tracer. It describes the design and configuration of network devices and packet transfer between devices of IPv4
and IPv6 networks using NAT-PT as transition mechanism. First major version of IP, IPv4 is the dominant
protocol of internet.IPv6 is developed to deal with long anticipated problem of IPv4 running out of addresses.
The migration from IPv4 to IPv6 must be implemented node by node by using auto-configuration procedures to
eliminate the need to configure IPv6 hosts manually.
As robust as the IP protocol is, it does not perform the actual .docxcargillfilberto
As robust as the IP protocol is, it does not perform the actual transmission of the data. In this step, you will investigate the network protocol called
Transmission Control Protocol (TCP)
, responsible for creation, reliability of delivery, and proper assembling of data packets.
In addition to IP, TCP is also widely used on the internet, especially for any network communication where it is essential to confirm receipt of the transmission. Many of the network protocols used to implement cloud computing use both TCP and IP. You will review TCP’s workings and discuss them in your final technical report.
In general, there is no guarantee that a data packet will reach its destination. Packets can get lost or corrupted during transmission, and there are network applications where you need assurance that the packets have reached their destination. To achieve reliability, TCP establishes connections between communicating hosts, using port numbers to refer to applications on these hosts. Then, packets are created, sequenced, transmitted, acknowledged, and retransmitted if missing or containing errors. Finally, at the destination, they are reassembled into the original messages.
To synchronize the flow of packets between sender and receiver, and avoid packet congestion in case of varying speeds, TCP uses
sliding windows
for packets remaining in processing at a given time, at both the sender and receiver ends.
In the next step, you will look into subnetting BallotOnline’s IP addresses.
One of the drawbacks of IPv4 is the maximum number of network devices it can support. IPv4 addressing uses a 32-bit network address. This allows for 232,, or a little over 4 billion devices. However, today there are significantly more devices on the internet. Even though the more robust IPv6 version has been introduced and efforts are under way to assure wide adoption, IPv4 is still widely used.
One method used to more efficiently use the IPv4 network addresses is a technique to optimize the addresses by splitting them into network addresses and host addresses within designated networks. You will need to take advantage of IP address splitting so that you can efficiently use and allocate the IPv4 network addresses that have been assigned to BallotOnline.
For a given large network, rather than addressing all the hosts using the host part of the address,
subnetting
allows for splitting the network into several smaller ones by borrowing the host part bits and adding them to the network bits. It supports efficient management of local networks composed of multiple LANs. In this step, you will investigate subnetting conventions and discuss them in your final report in order to lay ground for the use of subnets by BallotOnline.
As the network engineer for BallotOnline, you know that subnetting a network into several smaller and variable-sized networks will be best for the organization's needs. BallotOnline has been assigned a network address block by the
In.
Migration of corperate networks from ipv4 to ipv6 using dual stackpraveenReddy268
Migration of corperate networks from ipv4 to ipv6 using dual stack
in this you will be learning about internet protocols of version4 & 6.And also about OSI layers and their architecture and coding to the routers
With the exhaustion of global IPv4 addresses, all operators cannot apply to the IPv4 address pool of the public network. All countries have adopted IPv6 as the direction of the next-generation Internet, and China has also clearly accelerated the strategy of building IPv6-based next-generation Internet.
10 IP VERSION SIX (6) WEEK TEN notes.pptxJoshuaAnnan5
IPV6 addressing solution was announced in the mid 1990s (RFC 2460) and was task in solving IPv4’s shortcomings
NB: Version 5 was already assigned to another developing protocol, this is the reason for the jump from version 4 to 6.
Although both versions function similarly, version 4 and version 6 use different types of packet header formatting and addressing lengths. Meanwhile IPV6 header are more efficient and greatly simplified compared to IPV4 header information . This helps to reduce processing overhead during transmission.
Larger address space:
The main limitations with IPv4 are the imposed address space limitations and eventual complete loss of addressing capability. IPv6 was designed to overcome IPv4’s 32-bit limitations by introducing much larger 128-bit addresses and providing an address pool that is virtually inexhaustible.
Stateless autoconfiguration:
A feature used to issue and generate an IP address without the need for a Dynamic Host Configuration Protocol
(DHCP) server:
• Routers send router advertisements (RAs) to network hosts containing the first half, or first 64 bits, of the 128-bit network address.
• The second half of the address is generated exclusively by the host and is known as the interface identifier. The interface identifier uses its own MAC address, or it may use a randomly generated number.
This allows the host to keep hardware addresses hidden for security reasons and helps an administrator mitigate security risks.
More efficient packet headers: IPv6 uses a simpler header design than IPv4. The enhanced design allows routers to analyze and forward packets faster. Fewer header fields must be read, and header checksums are completely discarded in IPv6. More efficient packet headers improve network performance and save valuable router resources
Changes in multicast operation: Support for multicasting in IPv6 is now mandatory instead of optional, as with IPv4. The multicasting capabilities in IPv6 completely replace the broadcasting functionality found in IPv4. IPv6 replaces broadcasting with an “all-host” multicasting group.
Increased security: Another optional feature found in IPv4, IP Security (IPsec) measures are now considered mandatory and implemented natively in IPv6.
What all this numbers translate into is, flexibility of assigning different functions on the network, without facing address exhaustion. It also allows for an improved network design and troubleshooting efficiency.
The hexadecimal address look like
Components of Computer Networks
In this tutorial, we will cover the components of Computer Networks.
A Computer Network basically comprises multiple computers that are interconnected to each other in order to share information and other resources. Multiple computers are connected either with the help of cables or wireless media.
So basically with the help of a computer network two or more devices are connected in order to share a nearly limitless range of information and services whic
bWAPP, or a buggy web application, is a free and open source deliberately insecure web application.It helps security enthusiasts, developers and students to discover and to prevent web vulnerabilities.bWAPP prepares one to conduct successful penetration testing and ethical hacking projects.
Kali Linux Installation - VMware
Kali Linux is an advanced Penetration Testing and Security Auditing Linux distribution.
Preinstalled with numerous penetration-testing programs.
Researcher : Adam Baldwin
Conference Presented : DEFCON 20
Flavor of cross site scripting, where the attacker “blindly” deploys a series of malicious payloads on web pages that are likely to save them to a persistent state (like in a database, or in a log file).
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.
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
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.
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.
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!
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.
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
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
2. IP V4
• Current version of Internet Protocol is IPv4.
• Used to send data over the Internet and makes interaction
between different services possible.
• Over the years, as response to these deficiencies and in
consideration of a global network in rapid growth, new
technologies, like SSL/TLS and IPSec, have been introduced to
remedy these issues.
3. Limitations – IP V4
1. Maximum addressing space - uses 32-bit address space.
– Scarcity of IPv4 addresses, many organizations implemented
NAT to map multiple private addresses to a single public IP
address.
– NAT does not support network layer security standards and it
do not support the mapping of all upper layer protocols.
• More servers, workstations and devices which are connected
to the internet also demand the need for more addresses and
the current statistics prove that public IPv4 address space will
be depleted soon.
4. 2. Security Related Issues:
– IPv4 was published in 1981 and the current network security threats
were not anticipated that time
– Internet Protocol Security (IPSec) is a protocol suit which enables
network security by protecting the data being sent from being viewed
or modified. IPSec provides security for IPv4 packets, but IPSec is not
built-in and is optional.
5. 3. Quality of Service QoS:
– IPv4 and it relies on the 8 bits of the IPv4 Type of Service (TOS) field
and the identification of the payload.
– IPv4 Type of Service (TOS) field has limited functionality and payload
identification (uses a TCP or UDP port) is not possible when the IPv4
packet payload is encrypted.
6. Next Generation - IP V6
• IPv6 addresses are based on 128 bits.
• Sites should run a dual-stack IPv6 configuration.
– Otherwise you could miss traffic from users who are only able to
access the Internet over IPv6 (which is not backwards compatible with
IPv4).
• Small amount running IPV6 but will increase.
– Only takes one missed customer to make you regret not taking the
steps to incorporate IPv6 into your infrastructure.
7. Benefits
1. IPv6 reduces the size of routing tables and makes routing
more efficient and hierarchical.
– Allows ISPs to aggregate the prefixes of their customers' networks into
a single prefix and announce this one prefix to the IPv6 Internet.
2. IPv6's simplified packet header makes packet processing more
efficient.
– Compared with IPv4, IPv6 contains no IP-level checksum, so the
checksum does not need to be recalculated at every router hop.
3. Multicast rather than broadcast.
– Allows bandwidth-intensive packet flows to be sent to multiple
destinations simultaneously, saving network bandwidth.
8. 4. Address auto-configuration (address assignment) is built in to
IPv6.
– Router will send prefix of the local link in its router advertisements.
– Host can generate its own IP by appending its link-layer (MAC)
address, converted into Extended Universal Identifier (EUI) 64-bit
format, to the 64 bits of the local link prefix.
5. Eliminating NAT, true end-to-end connectivity at the IP layer is
restored, enabling new and valuable services.
– Peer-to-peer networks are easier to create and maintain, and services
such as VoIP and Quality of Service (QoS) become more robust.
6. IPSEC- provides confidentiality, authentication and data
integrity, is part IPv6.
– Because of their potential to carry malware, IPv4 ICMP packets are
often blocked by corporate firewalls, but ICMPv6, the implementation
of the Internet Control Message Protocol for IPv6, may be permitted
because IPSec can be applied to the ICMPv6 packets.
9. 7. The Secure Neighbour Discovery (SEND) protocol is capable of
enabling cryptographic confirmation that a host is who it claims
to be at connection time.
– Renders Address Resolution Protocol (ARP) poisoning and other
naming-based attacks much more difficult.