This chapter will cover how to configure, manage, and troubleshoot VLANs and
VLAN trunks. It will also examine security considerations and strategies relating
to VLANs and trunks, and best practices for VLAN design.
This chapter will cover how to configure, manage, and troubleshoot VLANs and
VLAN trunks. It will also examine security considerations and strategies relating
to VLANs and trunks, and best practices for VLAN design.
This is a power point Presentation about wifi and the various standards of IEEE used for the transmission of data over the wireless network.
You must have encountered with term 802.11.a/b/g/n of your wireless network device.
This presentation will break the ice for your knowledge about those terms, their standards and how they get connected.
Let's Get Started.
WiFi stands for Wireless Fidelity. WiFiIt is based on the IEEE 802.11 family of standards and is primarily a local area networking (LAN) technology designed to provide in-building broadband coverage.
Current WiFi systems support a peak physical-layer data rate of 54 Mbps and typically provide indoor coverage over a distance of 100 feet.
WiFi has become the de facto standard for last mile broadband connectivity in homes, offices, and public hotspot locations. Systems can typically provide a coverage range of only about 1,000 feet from the access point.
thourighly explained working and types of network switches a very good ready to present presentation aesthetically pleasing as well best for university or college use click like if u lyk it thanks
This presentation is about the introduction to network switch layer technology. A network switch is a device tha is used to connect different segments over the network.This ppt includes introduction to switch,types of switches or layer specification,advantages and disadvantages of switch..
I hope it will be very helpful for the engineering students and the others who are interested to search in deep about network switch.
The IEEE 802 is a family of IEEE standards dealing with Local Area Networks and Metropolitan Area Networks. The IEEE 802 family of standards is maintained by the IEEE 802 LAN/MAN Standards Committee (LMSC).
The most widely used standards are for the Bridging and Virtual Bridged LANs (802.1), Ethernet family (802.3), Token Ring (802.5) and Wireless LAN (802.11).
This is a power point Presentation about wifi and the various standards of IEEE used for the transmission of data over the wireless network.
You must have encountered with term 802.11.a/b/g/n of your wireless network device.
This presentation will break the ice for your knowledge about those terms, their standards and how they get connected.
Let's Get Started.
WiFi stands for Wireless Fidelity. WiFiIt is based on the IEEE 802.11 family of standards and is primarily a local area networking (LAN) technology designed to provide in-building broadband coverage.
Current WiFi systems support a peak physical-layer data rate of 54 Mbps and typically provide indoor coverage over a distance of 100 feet.
WiFi has become the de facto standard for last mile broadband connectivity in homes, offices, and public hotspot locations. Systems can typically provide a coverage range of only about 1,000 feet from the access point.
thourighly explained working and types of network switches a very good ready to present presentation aesthetically pleasing as well best for university or college use click like if u lyk it thanks
This presentation is about the introduction to network switch layer technology. A network switch is a device tha is used to connect different segments over the network.This ppt includes introduction to switch,types of switches or layer specification,advantages and disadvantages of switch..
I hope it will be very helpful for the engineering students and the others who are interested to search in deep about network switch.
The IEEE 802 is a family of IEEE standards dealing with Local Area Networks and Metropolitan Area Networks. The IEEE 802 family of standards is maintained by the IEEE 802 LAN/MAN Standards Committee (LMSC).
The most widely used standards are for the Bridging and Virtual Bridged LANs (802.1), Ethernet family (802.3), Token Ring (802.5) and Wireless LAN (802.11).
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNP nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This Presentation consists of various Network Devices
Hub, Router, Repeater, Bridge, Brouter, Gateway, NIC etc. It is very helpful for B.tech, BCA, MCA, M.Tech students and for those who is interested in networking.
Advanced computer network lab manual (practicals in Cisco Packet tracer)VrundaBhavsar
Book include how we can execute practical in cisco packet tracer.There are around 18 experiment covered .It contains topology also information about basic elements hub router.how we established
connection using HTTP and FTP protocols Also transferring Gmail and VOIP (Voice over IP) experiment. DHCP experiment included. How we create subnetmask.
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.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
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.
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.
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.
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!
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
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
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
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.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
The Art of the Pitch: WordPress Relationships and Sales
Cisco Routing and Switching by yateendra sahu ppt
1. Submitted by : yateendra sahu
Et&T 7th B
R/N : 3032810123
2. What is network?
A network is a collection of computers, printers,
routers, switches, and other devices that are able to
communicate with each other over some transmission
media.
In other words network is a physical connection
between computing devices established using either
cable media or wireless media.
3. Types of network
Local Area Network (LAN)
Metropolitan Area Network (MAN)
Wide Area Network (WAN)
Local Area Network (LAN) : A Local Area Network (LAN) is a group of
computers and network communication devices within a limited geographic
area, such as an office building.
Metropolitan Area Network (MAN) : MAN is defined as a network that
connects LAN across a city-wide geographic area. It may be a single network
such as cable television network.
Wide Area Network (WAN) : A WAN network that spans large geographical
location usually connects multiple LANs. This is generally more expansive
technology. Its implementation is more sophisticated than LANs .
5. LAN Transmission Methods
Unicast transmission
Multicast transmission
Broadcast transmission
Unicast transmission : In this, a single data packet is sent from a
source to a single destination on the network
Multicast transmission : In multicast transmissions, a single
data packet is copied and sent to specific destinations on the network.
Broadcast transmission : In multicast transmissions, a single
data packet is copied and sent to specific destinations on the network
6. LAN Infrastructure Devices
There are numerous devices associated with data information flow
across a LAN. When adjoined, they create the infrastructure of a
functional LAN. These devices include:
Repeaters
Bridges
Hubs
Switches
Routers
7. Repeaters
Repeaters, located within the physical layer of a network, regenerate
and propagate signals from one to another. They do not change any
information being transmitted, and they cannot filter any information.
Repeaters help to extend the distances of networks by boosting weak
signals.
Bridges
Bridges are intelligent repeaters. They regenerate transmitted signals,
but unlike repeaters, they can also determine destinations.
Hubs
Hubs connect all computer LAN connections into one device. They are
nothing more than multiport repeaters. Hubs cannot determine
destinations; they merely transmit to every line attached in a half-
duplex mode.
8. Switches
Switches connect all computer LAN connections, the same as hubs do.
The difference is that switches can run in full-duplex mode and are able
to direct and filter information to and from specific destinations.
Routers
Routers are a step up from bridges. They are able to route and filter
information to different networks. Some routers can automatically
detect problems and redirect information around the problem area.
These are called "intelligent routers."
10. Routing
A router is a device that sends packets from one
network to another network. Routers receive packets,
read their headers to find addressing information, and
send them on to their correct destination on the
network or Internet.
Routers can forward packets through an internetwork
by maintaining routing information in a database
called a routing table.
11. Static and Dynamic Routing
• Static
o Static routing is a form of
routing in which paths
between nodes are always
used in a pre-defined way.
o Uses a route that a
network administrator
enters into the router
manually
o Simple to design
o Cannot react to network
changes automatically
• Dynamic
o Uses a route that a
network routing protocol
adjusts automatically for
topology or traffic changes
o Automatically react to
network changes
o Analyzes the incoming
routing updates
12. Switching
A switch is a multiport bridge. It provides the same
functionality, but with a higher port density. In
addition, switches provide features that cannot be
found in bridges.
Switches are associated with the Data Link layer of the
OSI Model.
Switches build a forwarding database in a manner
similar to bridges.
Switches examine the source and destination Data
Link address in each packet to build the
database and make forwarding decisions.
13. Reference
Www.livinginternet.com
CCNA : Cisco Certified Network Associate Study Guide
(Exam 640-802) , 6th Edition
Wikipedia
Ccna study guide, Aaron Balchunas
Data Communication and Computer Networking ,
B.A. Forouzan, Tata McGraw Hill, 2nd Edition.