what is network protocols?
n networking, a protocol is a set of rules for formatting and processing data. Network protocols are like a common language for computers. The computers within a network may use vastly different software and hardware; however, the use of protocols enables them to communicate with each other regardless.
what is network protocols?
n networking, a protocol is a set of rules for formatting and processing data. Network protocols are like a common language for computers. The computers within a network may use vastly different software and hardware; however, the use of protocols enables them to communicate with each other regardless.
WWTC Office Layout Diagram.htmlBackground Information for Wo.docxericbrooks84875
WWTC Office Layout Diagram.html
Background Information for World-Wide Trading Company
World-Wide Trading (WWTC) is a large online broker firm in the Hong Kong. The trading company has a staff of 9,000 who are scattered around the globe. Due to aggressive growth in business, they want to establish a regional office in New York City. They leased the entire floor of a building on Wall Street. You were hired as the director of the IT Department. The President of the company asked you to set up the state of the art network by December 15, 2013. He shared with you the organizational structure and a list of the staff. You hired a consultant to test the network infrastructure and power requirement at WWTC office space. The consultant reported that the network infrastructure is solid and gigabit network can be set up on existing network wiring. Also, the existing power supply will meet their current and future demand. The President has reiterated these business goals.
Business and Technical Goals
· Increaserevenue from 10 billion to 40 billion by the year 2015
· Reduce the operating cost from 30 to 15 percent by the year 2015 by using an automated system for buying and selling.
· Provide secure means of customer purchase and payment over Internet.
· Allow employee to attach their notebook computers to the WWTC network and Internet services.
· Provide state of the art VoIP and Data Network
· Provide faster Network services
· Provide fast and secure wireless services in the lobby and two large conference rooms (100x60)
On the basis of these business goals, you prepared a RFP to solicit a proposal for designing and implementing a fast, reliable and secure network.
The purpose of this Request for Proposal is to solicit from qualified vendors proposals for a
secure and fast network to ensure proper operation of the network.
To prepare a design for a state of the art network at the Wall Street location of World-Wide Trading.
Propose a Network design that solves the current security audit problems (see security sections), to meet business and technical goals.
Provide a modular, scalable and network.
Provide redundancy at building core layer and building distribution layer and access layer and at workstation level to avoid failure at one point. For Building Access layer provide redundant uplinks connection to Building Distribution layer.
Select appropriate Cisco switch model for each part of your enterprise campus model design from the Cisco Products Link, listed below and use the following assumptions in your selection process.
Selecting the Access layers switches:
0. Provide one port to each device
0. Make provision for 100% growth
Server farm switches
· Assume 6 NIC cards in each server and one NIC card uses one port of switch
· Dual processors and dual power supply
Propose an IP addressing redesign that optimizes IP addressing and IP routing (including the use of route summarization). Provide migration provision to IPv6 protocol in fut.
Background Information for World-Wide Trading CompanyWorld-Wide .docxikirkton
Background Information for World-Wide Trading Company
World-Wide Trading (WWTC) is a large online broker firm in the Hong Kong. The trading company has a staff of 9,000 who are scattered around the globe. Due to aggressive growth in business, they want to establish a regional office in New York City. They leased the entire floor of a building on Wall Street. You were hired as the director of the IT Department. The President of the company asked you to set up the state of the art network by December 15, 2013. He shared with you the organizational structure and a list of the staff. You hired a consultant to test the network infrastructure and power requirement at WWTC office space. The consultant reported that the network infrastructure is solid and gigabit network can be set up on existing network wiring. Also, the existing power supply will meet their current and future demand. The President has reiterated these business goals.
Business and Technical Goals
· Increaserevenue from 10 billion to 40 billion by the year 2015
· Reduce the operating cost from 30 to 15 percent by the year 2015 by using an automated system for buying and selling.
· Provide secure means of customer purchase and payment over Internet.
· Allow employee to attach their notebook computers to the WWTC network and Internet services.
· Provide state of the art VoIP and Data Network
· Provide faster Network services
· Provide fast and secure wireless services in the lobby and two large conference rooms (100x60)
On the basis of these business goals, you prepared a RFP to solicit a proposal for designing and implementing a fast, reliable and secure network.
The purpose of this Request for Proposal is to solicit from qualified vendors proposals for a
secure and fast network to ensure proper operation of the network.
To prepare a design for a state of the art network at the Wall Street location of World-Wide Trading.
Propose a Network design that solves the current security audit problems (see security sections), to meet business and technical goals.
Provide a modular, scalable and network.
Provide redundancy at building core layer and building distribution layer and access layer and at workstation level to avoid failure at one point. For Building Access layer provide redundant uplinks connection to Building Distribution layer.
Select appropriate Cisco switch model for each part of your enterprise campus model design from the Cisco Products Link, listed below and use the following assumptions in your selection process.
Selecting the Access layers switches:
0. Provide one port to each device
0. Make provision for 100% growth
Server farm switches
· Assume 6 NIC cards in each server and one NIC card uses one port of switch
· Dual processors and dual power supply
Propose an IP addressing redesign that optimizes IP addressing and IP routing (including the use of route summarization). Provide migration provision to IPv6 protocol in future.
Propose a High Level securi ...
CLASS NAMEMIS600PROFESSORS NAME STUDENTS NAME PRO.docxmonicafrancis71118
CLASS NAME:MIS600
PROFESSORS NAME:
STUDENTS NAME:
PROJECT NAME: NETWORK DESIGN
Content
Topic Page No.
Cover Page 1
Content 2
Executive summary 3
Project Charter 3
Earn Value Statement 11
Executive Summary
Network under a set of confined region is known as Intranet. It uses an IP protocol and IP-based tools like the file transfer application and web browsers that is provided by the server to only assigned IP address. Computer network communication is an important installation in a contemporary organization organisation. As the organization's service provision is improved through the reliable communication, its competition with related firms is enhanced and, therefore, valued competence. Ultimate network design as a mode of flow of information among employees and stakeholders in promotes coordination in the management, team work and services the business offer. This automatically improves the performance of the organisation at the good will of all workers.
It should be noted that an organisation's communication systems alone holds a large percentage in its performance that it should not be compromised, even on the slightest default. This would mean that the organisation would require an Information System that when a default occurs at any single point in the connection system, it would be easier to detect and reach that point as soon as possible. The design should be design with backbone network so temporally technical problem with not upset the performance of network communication. This is more appropriate in big organisations to maintain their data and communication confidentiality, integrity and accessibility. In networking design approach, the choice of device should be intelligently selected for the desired function, this will enhance performance in terms of managing security, traffic, errors in storage and transmitting information.
Documents and programs that are sensitive are run through LAN security domain system to create passwords for their protection against cybercrimes. The protected file would then be accessed by authorised personnel only. This would be an important idea where security of flowing information is paramount. Each set of the employee has got a privilege to prevent the access of any restricted file in the company.
Project Charter
Project Name
Network Design
Project Number
DW2
Project Team
Sponsor: Robert Elson
Author : Jacobs Adam
Manager: Joyce Rob.
There are often many unrealistic expectations and requirements being voiced as part of these discussions when choosing a colocation provider.
It appears quite often that customers are not really aware of what they need or should expect when choosing a colocation provider.
Here some 7 questions which we put together for you to think about when you are looking at data centre services.
Project Instructions You have been recently hired as a.docxbriancrawford30935
Project Instructions
You have been recently hired as a network security analyst for a small accounting firm. The firm realizes
that it needs help to secure its network and customers' data. With your background and skills, the firm is
looking to you to provide guidance. In addition to helping the firm secure its network, the firm requires that
you obtain your CompTIA Security+ certification within 60 days of being hired.
In addition to the owner, who serves as the overall business manager, there are about 20 people on staff:
➢ 10 accountants
➢ 3 administrative support specialists
➢ 1 vice president
➢ 1 financial manager
➢ 2 interns
There is also one IT support technician on staff, who has basic computer hardware and networking
knowledge. He has requested that the firm create a website, hosted internally, so that new customers can
get information about the firm. This will be important to remember as you complete your final project.
The firm has a simple network. There are 20 computers and two multipurpose printers. All computers and
printers are connected wirelessly to a NETGEAR MR814 device. This router is connected to a Motorola
SB3100 cable modem. Staff email accounts are set up through the company’s Internet provider.
Employees use a combination of Microsoft Outlook and standard web browsers to access their e-mail.
The owner uses his personal iPad during work hours to check and respond to email messages.
Prior to your hiring, the firm hired a network cabling contractor to run Cat 6 cables from the central wiring
closet to all offices and cubicles. The firm wants to move away from using wireless as the primary network
connection, but wants to keep wireless access for customers coming to the building. The technician who
did the wiring mentioned to your supervisor that he should look into setting up a Windows Server domain
to manage user access, instead of the current peer-to-peer network. He also recommended that the firm
invest in a managed switch and a firewall, and look into having some backups. The internal IT support
technician agreed with these recommendations but needs your help to implement them.
You’ve been asked to assess the current vulnerabilities and provide a recommendation to the firm’s
owner on how to better secure the network infrastructure. Now that you are aware of the firm’s history,
your assessment and recommendation should provide specifics about the network security settings that
must be implemented and the equipment that must be procured, installed, and configured. The firm’s
owner has a basic understanding of computing, so it is important that you explain the technical issues in
layman's terms.
Overview
You will provide a detailed vulnerabilities assessment document, along with some specific
recommendations to implement to address the vulnerabilities you have described. This document
should be based on the scenario provided.
Your proposal will be submitted in thre.
BSA425 v1.3Project Plan DraftBSA425 v1.3Page 12 of 12VannaSchrader3
BSA/425 v1.3
Project Plan Draft
BSA/425 v1.3
Page 12 of 12
Project Plan Draft
Fill out each of the sections below with information relevant to your project. Be sure to include the company name associated with your project.
Company Name: Techlynk LimitedNetwork Technology Recommendations
Network Technology Selection Criteria
Selection Criteria Name
Selection Criteria Description
Selection Criteria Value (Weighting in Points)
Ease of use
Technology should be easy to use for all users without any training involved.
6
Cost
It should be affordable to procure and maintain the technology.
8
Reliability
The network should always work regardless of any failure. All nodes should support each other.
7
Feasibility
The broadband should be affordable based on capital and operational costs
8
Accessibility
Ensure the network provides different paths so that all nodes get connected
7
Cyber security
This ensures detection and protection from data breaches, virus, or malware attacks
8
Network Technology Recommendation
Recommended Network Technologies
Description
Benefits
Aggregate Selection Criteria Score
Local area network (LAN
Local area networks connect groups of computers and low-voltage devices over short distances (within a building or between a group of two or three buildings very close to each other) to share information and resources. Businesses generally manage and maintain local networks. Through the use of routers, LANs can connect to wide area networks (WANs, explained below) to transfer data quickly and securely.
Most local area networks have a router that connects to the internet. So being on such a local area network, you can communicate with other devices on your network and are protected from internet-based sniffing and monitoring software (i.e. things on the internet can’t see your internal traffic between devices). And yet, you still have the ability to go out to the internet by simply entering an internet IP address in your browser’s URL field.
7
Wireless local area network (WLAN)
WLANs use wireless network technology, such as Wi-Fi. Generally seen in the same types of applications as local area networks, these types of networks do not require devices to rely on physical cables to connect to the network.
You can access network resources from any location within the wireless network's coverage area. Wireless access to the Internet and to company resources help your staff be more productive and collaborative.
You don't have to string cables, as you do with wired networks. Installation can be quick and cost-effective. You can easily expand WLANs where and as needed, because no wires are involved.
8
Network Technology Vendor Selection Criteria
Selection Criteria Name
Selection Criteria Description
Selection Criteria Value (Weighting in Points)
Quality of Product or Service
They must provide high quality services to meet organization goals. Services provided must meet the required market standards.
6
Price
Services must be affordable to the ...
Authentic Assessment Project (AAP) Jan 2017Background Informat.docxrock73
Authentic Assessment Project (AAP) Jan 2017
Background Information for World-Wide Trading Company
World-Wide Trading Company (WWTC) is a large online broker firm in the Hong Kong. The trading company has a staff of 9,000 who are scattered around the globe. Due to aggressive growth in business, they want to establish a regional office in New York City. They leased the entire floor of a building on Wall Street. You were selected as a contractor (your group) to build a state of the art high availability, secure network. The President of the company asked you to set up the state of the art network by end of this year. He shared with you the organizational structure and a list of the 100 employees. The current floor of the new site is solid and gigabit network can be set up on existing network wiring. Also, the existing power supply will meet the client’s current and future demand. The President has required these business goals:
Business and Technical Goals
· Increaserevenue from 10 billion to 40 billion in three to four years
· Reduce the operating cost from 30 to 15 percent in two to three years by using an automated system for buying and selling.
· Provide secure means of customer purchase and payment over Internet.
· Build a high availability, moderate confidentiality and moderate integrity unclassified network (based on The National Institute of Standards and Technology- NIST)
· Build a classified network with high confidentiality, moderate integrity, and moderate availability (based on NIST)
· Allow employee to attach their notebook computers to the WWTC network and wireless Internet services.
· Provide state of the art VoIP and Data Network
· Provide Active Directory, DNS, and DCHP services
· Provide faster Network services
· Provide fast and secure wireless services in the lobby, conference rooms (100x60), and the cubical areas.
On the basis of these business goals, your group is responsible for designing, configuring, and implementing fast, reliable and secure networks (classified and unclassified).
WWTC LAN/WLAN/VoIP
· Propose a secure network design that solves the network and security challenges, to meet business needs, and the other technical goals. You are also required to provide a modular and scalable network. Provide redundancy at building core layer, building distribution layer, and access layer to avoid single point of failure. For Building Access layer provide redundant uplinks connection.
· Select appropriate Cisco switch model for each part of your enterprise campus model design from the Cisco Products Link, and use the following assumptions in your selection process:
1. Selecting the Access layers’ switches:
0. Provide one port to each device
0. Make provision for 100% growth
1. Server farm switches
a. Assume 6 NIC cards in each server and one NIC card uses one port of switch
b. Dual processors and dual power supply
· Propose an IP addressing redesign that optimizes IP addressing and IP routing (including ...
BASC presentation on security and application architecturewbjwilliams3
Boston Application Security Consortium presentation on the Lattice of Application and Security Architecture seen through the unique requirements of distributed applications.
Getting Started with ThousandEyes Proof of ConceptsThousandEyes
A proof of concept is an excellent way to showcase how a technology will provide immediate business value for your customers.
To conduct a successful proof of concept using ThousandEyes, it's important to qualify the opportunity and outline what success looks like to that customer.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
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.
Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
Have you ever wanted a Ruby client API to communicate with your web service? Smithy is a protocol-agnostic language for defining services and SDKs. Smithy Ruby is an implementation of Smithy that generates a Ruby SDK using a Smithy model. In this talk, we will explore Smithy and Smithy Ruby to learn how to generate custom feature-rich SDKs that can communicate with any web service, such as a Rails JSON API.
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!
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.
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.
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 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
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
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.
3. Confirm Client Requirements A prerequisite to good network design is to discuss the client’s networking needs, as this will enable you to analyse the various issues which the network needs to address.
5. Confirm Client Requirements Initially these meetings will probably focus on fairly broad managerial type issues, but as you obtain more and more information about the client’s needs you can then arrange meetings to discuss specific issues.
7. Confirm Client Requirements You should start the analysis process by asking the client some questions about the desired functionality of the network, such as:
16. Confirm Client Requirements As you create the plan, consider which parts you can do now and which can be addressed later, taking care of critical business functions first.
17. Confirm Client Requirements The following points address some of the issues that should be included in the network plan:
18. Confirm Client Requirements 1. Sizing the network It is important to have a clear idea of the network’s expected size, taking in to consideration the number of users and the level of use.
19. Confirm Client Requirements 1. Sizing the network Plan for future growth by building in extra capacity from the beginning.
20. Confirm Client Requirements 1. Sizing the network Consider what capacity the client may need in two or three years and how an increase in the number of users will affect data storage needs.
21. Confirm Client Requirements 1. Sizing the network A good network should be designed to grow easily with the careful addition of existing technology.
22. Confirm Client Requirements 2. Follow a standard approach It is important that you plan and build the network using standard industry-proven components.
23. Confirm Client Requirements 2. Follow a standard approach As business relationships change, the network may need to interconnect with others.
24. Confirm Client Requirements 2. Follow a standard approach It is therefore wise to design a network that is not likely to pose compatibility problems.
25. Confirm Client Requirements 2. Follow a standard approach If you are designing a network for an independent branch of a larger organisations, obtain copies of current network operations and use these as your standard.
26. Confirm Client Requirements 3. Connectivity What types of external connections will the network need? Is Internet access necessary?
27. Confirm Client Requirements 3. Connectivity If so, will a dial-up connection suffice, or will you need a fill-time dedicated link?
29. Confirm Client Requirements 3. Connectivity One of the most challenging aspects of designing a network involves setting up links to external networks.
30. Confirm Client Requirements 3. Connectivity Not only are these the most technically complex tasks of implementing a network, but they also carry significant costs, that the client needs to be aware of from the very beginning.
31. Confirm Client Requirements 3. Connectivity Many organisations maintain a ‘web presence’ via the development of an Internet home page, allowing them to showcase their goods and services to the general public.
32. Confirm Client Requirements 3. Connectivity However, there is much more to the Internet than simply creating a home page.
33. Confirm Client Requirements 3. Connectivity It is important to make the client aware of the various Internet services available as well as the technical issues surrounding the implementation of those services.
34. Confirm Client Requirements 3. Connectivity You need to make sure that the client is well informed about the potential security issues involved in connecting their network to the Web.
35. Confirm Client Requirements 3. Connectivity The first question you should ask the client is what level of Internet access they require: do they want the use the Internet to promote their own business or to access information?
36. Confirm Client Requirements 3. Connectivity If the organisation simply wants to set up a home page to provide client information, then they may choose to contract an Internet Service Provider (ISP) and a web designer to maintain their web presence, with little if any interruption to internal network services.
37. Confirm Client Requirements 3. Connectivity If the organisation decides that they would like their staff to have Internet access, to be able to send emails and browse the web, then the task becomes more difficult, and more costly.
38. Confirm Client Requirements 4. Security While the network operating system is responsible for maintain the overall security of the network, especially in terms of user access and authentication, the type of network hardware used can also have an impact on security.
40. Confirm Client Requirements 4. Security The nature of wireless networking means that a potential hacker does not need to have physical access to the network.
41. Confirm Client Requirements 4. Security Establishing a permanent Internet connection via ADSL potentially makes the network accessible to anybody connected to the Web.
42. Confirm Client Requirements 4. Security The risk may be minor, but it is important to make the client aware that a risk exists
43. Confirm Client Requirements 4. Security Of course there are also a number of hardware solutions that can be implemented to help minimize risk and improve security.
44.
45.
46. Confirm Client Requirements 4. Security For example, a video store is going to have limited security requirements whereas a legal firm is going to have significant security requirements.
47. Confirm Client Requirements 5. Interoperability This refers to the hardware’s ability to communicate and interact with different hardware and operating systems.
48. Confirm Client Requirements 5. Interoperability When recommending new hardware you need to consider what type of hardware is already in use and make sure that the new component is compatible.
49. Confirm Client Requirements 5. Interoperability You should also consider what standards exist within the industry: if most other industries in this organisation use XYZ, and you advise the client to use ABC then you need to make sure that the two systems are compatible.
50. Confirm Client Requirements 6. Ease of use The hardware needs to be easy to use, especially for the end user.
51. Confirm Client Requirements 6. Ease of use In situations where the client requires ongoing administration access to the system, then the recommended hardware should come with an easy-to-use configuration interface, as well as good quality documentation.
52. Confirm Client Requirements 7. Software compatibility You need to know what software the client intends to run, both now and in the near future.
53. Confirm Client Requirements 7. Software compatibility Advising the client on a particular piece of hardware, only find that it does not support the client’s operating system or application software is embarrassing and can be extremely expensive.
54. Confirm Client Requirements 8. Warranty Most manufacturers offer some level of warranty on their hardware, but these can vary greatly not only from manufacturer to manufacturer but also from item to item.
55. Confirm Client Requirements 8. Warranty For example, some manufacturers have a ‘return to base warranty’ which means that if a hardware component fails, it needs to be couriered back to the manufacturer for inspection and repairs or replacement, and this can take several weeks.
56. Confirm Client Requirements 9. Cost Most clients will tell you that the most important requirement they have is cost and they are right.
57. Confirm Client Requirements 9. Cost However what many people fail to realize is that the cheapest option is not always the best, and what the client really needs is not the cheapest but the best value for money.
58. Confirm Client Requirements 9. Cost As an IT professional advising a client on network hardware it is your responsibility to ensure that the hardware you recommend offers the best value for money possible.
59. Confirm Client Requirements 10. Existing Infrastructure If a network already exists, then it is important to consider the existing infrastructure as it may limit what options are available. In order to do this you will need to meet with other technical staff as well as gain access to any existing network documentation.
60.
61. Will the new hardware be compatible with the existing hardware?
62.
63. Will the new hardware enable any new functions to be undertaken (for example, video conferencing)?
64. How many users will benefit from the installation of the new hardware?
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