5694 Courses

Duration 2 Days 12 CPD hours This course is intended for This course is designed for professionals in a variety of job roles who are currently using desktop or web-based data management tools such as Microsoft Excel or SQL Server reporting services to perform numerical or general data analysis. They are responsible for connecting to cloud-based data sources, as well as shaping and combining data for the purpose of analysis. They are also looking for alternative ways to analyze business data, visualize insights, and share those insights with peers across the enterprise. This includes capturing and reporting on data to peers, executives, and clients. Overview In this course, you will analyze data with Microsoft Power BI. You will: Analyze data with self-service BI. Connect to data sources. Perform data cleaning, profiling, and shaping. Visualize data with Power BI. Enhance data analysis by adding and customizing visual elements. Model data with calculations. Create interactive visualizations. As technology progresses and becomes more interwoven with our businesses and lives, more data is collected about business and personal activities. This era of 'big data' is a direct result of the popularity and growth of cloud computing, which provides an abundance of computational power and storage, allowing organizations of all sorts to capture and store data. Leveraging that data effectively can provide timely insights and competitive advantages. Creating data-backed visualizations is key for data scientists, or any professional, to explore, analyze, and report insights and trends from data. Microsoft© Power BI© software is designed for this purpose. Power BI was built to connect to a wide range of data sources, and it enables users to quickly create visualizations of connected data to gain insights, show trends, and create reports. Power BI's data connection capabilities and visualization features go far beyond those that can be found in spreadsheets, enabling users to create compelling and interactive worksheets, dashboards, and stories that bring data to life and turn data into thoughtful action. Analyzing Data with Self-Service BI Topic A: Data Analysis and Visualization for Business Intelligence Topic B: Self-Service BI with Microsoft Power BI Connecting to Data Sources Topic A: Create Data Connections Topic B: Configure and Manage Data Relationships Topic C: Save Files in Power BI Performing Data Cleaning, Profiling, and Shaping Topic A: Clean, Transform, and Load Data with the Query Editor Topic B: Profile Data with the Query Editor Topic C: Shape Data with the Query Editor Topic D: Combine and Manage Data Rows Visualizing Data with Power BI Topic A: Create Visualizations in Power BI Topic B: Chart Data in Power BI Enhancing Data Analysis Topic A: Customize Visuals and Pages Topic B: Incorporate Tooltips Modeling Data with Calculations Topic A: Create Calculations with Data Analysis Expressions (DAX) Topic B: Create Calculated Measures and Conditional Columns Creating Interactive Visualizations Topic A: Create and Manage Data Hierarchies Topic B: Filter and Slice Reports Topic C: Create Dashboards Additional course details: Nexus Humans Microsoft Power BI: Data Analysis Practitioner (Second Edition) (v1.3) training program is a workshop that presents an invigorating mix of sessions, lessons, and masterclasses meticulously crafted to propel your learning expedition forward. This immersive bootcamp-style experience boasts interactive lectures, hands-on labs, and collaborative hackathons, all strategically designed to fortify fundamental concepts. Guided by seasoned coaches, each session offers priceless insights and practical skills crucial for honing your expertise. Whether you're stepping into the realm of professional skills or a seasoned professional, this comprehensive course ensures you're equipped with the knowledge and prowess necessary for success. While we feel this is the best course for the Microsoft Power BI: Data Analysis Practitioner (Second Edition) (v1.3) course and one of our Top 10 we encourage you to read the course outline to make sure it is the right content for you. Additionally, private sessions, closed classes or dedicated events are available both live online and at our training centres in Dublin and London, as well as at your offices anywhere in the UK, Ireland or across EMEA.

Duration 3 Days 18 CPD hours This course is intended for The course will likely be attended by SQL Server report creators who are interested in alternative methods of presenting data. Overview After completing this course, students will be able to: ? Perform Power BI desktop data transformation. ? Describe Power BI desktop modelling. ? Create a Power BI desktop visualization. ? Implement the Power BI service. ? Describe how to connect to Excel data. ? Describe how to collaborate with Power BI data. ? Connect directly to data stores. ? Describe the Power BI developer API. ? Describe the Power BI mobile app. The main purpose of the course is to give students a good understanding of data analysis with Power BI. The course includes creating visualizations, the Power BI Service, and the Power BI Mobile App. Introduction to Self-Service BI Solutions Introduction to business intelligence Introduction to data analysis Introduction to data visualization Overview of self-service BI Considerations for self-service BI Microsoft tools for self-service BI Lab : Exploring an Enterprise BI solution Introducing Power BI Power BI The Power BI service Lab : Creating a Power BI dashboard Power BI Using Excel as a data source for Power BI The Power BI data model Using databases as a data source for Power BI The Power BI service Lab : Importing data into Power BI Shaping and Combining Data Power BI desktop queries Shaping data Combining data Lab : Shaping and combining data Modelling data Relationships DAX queries Calculations and measures Lab : Modelling Data Interactive Data Visualizations Creating Power BI reports Managing a Power BI solution Lab : Creating a Power BI report Direct Connectivity Cloud data Connecting to analysis services Lab : Direct Connectivity Developer API The developer API Custom visuals Lab : Using the developer API Power BI mobile app The Power BI mobile app Using the Power BI mobile app Power BI embedded

Our Team Building Programmes are 'simply excellent' (quote from Unilever). They always deliver much greater energy' motivation and efficiently accelerates to a galvanised, integrated team for their Manager/Team Leader. They're great fun and very commercially orientated - the best of both key elements to a successful and long-lasting high performance team. A successful company is always made up of successful teams. Teams that can work autonomously with a clearly defined set of goals, roles, vision, responsibility and culture will always reach for and achieve far greater success than a team that works just as a group of individuals. Our team building solutions are individually built and geared towards teams at any level within an organisation, providing an independent and objective perspective to promote a common purpose such as the creation of a 'high performance team'. Out With The Old Traditionally, team building events have been restricted to certain levels of management where they head off site for a bit of archery, quad biking and paintballing or something along those lines. Then over some coffee and cocktails, business plans and more efficient ways to work are casually discussed. Whilst being out having fun instead of being at work may improve an individual person's mood, the effect will only be short-term, and will not go far in creating permanent and cohesive teams who are able to overcome challenges together and drive the business forward when back in the workplace. In With The New Today's business thinking is more strategic and certainly has to look for returns on the investment. That is why Dickson Training Ltd's team building programmes are bespoke and built to your requirements through research, understanding your business and, most importantly, what results and achievements you are looking to get out of the programme. Once "what success looks like" has been established, we create tasks and activities that will test your leadership, problem solving, communication and team work skills. When the tasks have been completed, the learning - both practical and theory - is debriefed to the group as well as how it will translate back in your business. Not only are our events great fun, but they provide participants with learning points they can act upon to improve or enhance the working practices/environment. Team Building That Gets Results We have a highly innovative team who design team builds to suit all budgets and time or space restrictions. Large or small, we will develop the perfect event to meet your commercial objectives, keeping in line with your values and company culture. More recently we have combined team galvanising events with ways to engage the participants with and support their local communities. This solution has proved extremely popular with our clients and we are continuing to develop more and more programmes doing exactly this. " Phil did everything in a very professional and focused manner, without losing sight of the overall aims or having 'fun'. When I moved to Airbus UK and subsequently European Aeronautic Defense and Space Company (EADS), I had no hesitation in recommending Phil and the team to deliver the required training and team events.  Without doubt Phil and his team are excellent providers of training, to suit even bespoke requirements, and I would not hesitate in recommending the team to any business in the future. " Glenn Brown, Systems & Expertise Manager, Airbus Personnel Service Augmented Skills – an Essay by Phil Dickson All of you, who are reading this, and all the people you meet and work with will have – ‘Augmented Skills’. So – if you are an IT Engineer or a Pharmacist; perhaps you are, or know, a Departmental Leader and you work with a Logistics Project Manager; these roles will demand core skills, whether they be technical know-how or qualifications in the discipline. But to be that bit better; more reliable; more effective & productive and therefore more valuable and, frankly, marketable – capitalizing on ‘Augment Skills’ comes into play. The I T Engineer who was a Chess Champion at Uni, which would indicate that they possess some key ‘Augmented skills’ including how they plan 3 steps ahead and are always prepared for the unexpected. The Pharmacist, who is a keen sportsperson in their private life, will likely be tenacious, team-orientated and disciplined – again these are superb qualities to have in this – or any – role. Your colleagues, as well as yourself, will have ‘Augmented Skills’ that will be an asset if only they are explored and applied to their role and indeed, career. Everyone has their own 'Super-power' If they love gardening, they are probably strategic, patient and inclined to research; if they cook or bake, they are usually well organized and comfortable with multi-tasking. A big reader will tend to be considered and possess good critical thinking faculties, and an amateur mechanic or keen DIY person will often be practical, resourceful and very determined. I have observed that many new Parents discover they have ‘Augmented Skills’ they didn’t know they had... such as getting order out of chaos and displaying industrial amounts of patience and good grace when they really do not feel like it. They very often become far more compassionate and empathetic. Most people have their very own ‘Superpower’. Invite your team members to offer their ‘Augmented Skills’ to your work-place – and just watch as it elevates the motivation levels and improves results. It’ll be very rewarding for all concerned – and for meeting the Team’s objectives, to encourage the person who is a talented artist to be a sounding board on some of the marketing imagery and layouts; for the team member who is great at Maths or resolving crosswords to be asked for their input to solving a problem that is causing logistical or operational headaches. Never exploit a Team member’s unique special skills at their expense I would like to stress, however, that it must never be an area where a team member gets exploited by harvesting their unique special skills to coerce them into taking on greater responsibilities and tasks without providing them with the commensurate salary and status. To do so would be immoral and, ultimately, counter-productive as it would lead to resentment and disenfranchisement. This is about encouraging people’s capability and inviting their input to boost confidence and enhance the team’s capability. Often, we need to be more than what our Job Description says It is also important to highlight that whatever a person’s role or function is – they will definitely need to have additional capabilities to be effective. The best example of this is when we designed and delivered a range of ‘Advanced Customer Care skills’ training sessions for the Met Office a few years ago…we met so many remarkably super-bright Meteorologists, many of whom were having to make significant adjustments to answering questions from Customers that seemed to be illogical and often, obtuse. It wasn’t enough for these Meteorologists to be highly skilled at interpreting data and identifying patterns – they needed ‘Augmented skills’ to make that information accessible to members of the public (and Council workers and Air Traffic controllers and Shipping agents) and many other people, as to what that particular weather system was going to be like in their area and at what time. They have to know how to ‘de-jargonise’ the material and provide succinct, clear, and yet temperate, descriptions without ever appearing exasperated, impatient or judgmental in response to sometimes quite silly questions. For a highly trained scientist – that can be counter-intuitive. Being Philosophical... and a wee bit pretentious At the risk of being a little Philosophical (and probably a wee bit pretentious) – in my own role of Trainer – my core skills have to include – being a very good communicator, an active listener and have innovative and engaging ways to convert an idea, or a model, into practical application that my Delegates and Clients gain tangible benefits from. This is how it applies to me... I really enjoy composing short, light classical-style piano pieces. Now, to do this well, you need to be able to find a transition from one chord or melody to a different theme or key. It has to be worked out very carefully to have incremental transitions and pleasant-sounding developments as the piece unfolds. I think I have become better at this as I have honed my skills as a composer. But I have realized that these very same skills have ‘Augmented’ my ability to help a Manager, or a Team, move from a state of conflict; tension; disfunction; disenfranchisement; lack of confidence to a place that is more harmonious with far greater productivity. The very same process of careful listening, considering options, taking well-considered steps, having a creative, sometimes brave, move towards a resolution are at play in both Training and Piano Compositions! Scheduled Courses Unfortunately this course is not one that is currently scheduled as an open course, and is only available on an in-house basis. Please contact us for more information.

MS PowerPoint is really easy, but in this PowerPoint Training Courses, we cover most aspects in a fast-paced day, and attend the to more tricky aspects. This course is one-to-one to attend to specific aspects per delegate. Group training could be organised on request.

One On One Personalised Presentation & Communication Skills Coaching for Senior Executives

Duration 2 Days 12 CPD hours Overview What's New in This Guide? The behind-the-scenes journal entry for transactions is now included. This course is a continuation of topics following ?Get Started with QuickBooks 2020 for Windows?. First-time QuickBooks users will learn the basic features of the software. Experienced QuickBooks users will quickly learn the new features and functionality of QuickBooks 2020. This course covers features that are in QuickBooks Pro and Premier 2020. Memorizing Transactions Entering a New Memorized Transaction Editing a Memorized Transaction Deleting a Memorized Transaction Grouping Memorized Transactions Using a Memorized Transaction Printing the Memorized Transaction List Customizing Forms Creating a Custom Template Modifying a Template Printing Forms Using Other QuickBooks Accounts Other QuickBooks Account Types Working with Credit Card Transactions Working with Fixed Assets Working with Long-Term Liability Accounts Using the Loan Manager Creating Reports Working with Quick Reports Working with Preset Reports Sharing Reports Exporting Reports to Microsoft Excel Printing Reports Creating Graphs Creating QuickInsight Graphs Using QuickZoom with Graphs Working with the Sales Graph Customizing Graphs Printing Graphs Tracking and Paying Sales Tax Using Sales Tax in QuickBooks Setting Up Tax Rates and Agencies Indicating Who and What Gets Taxed Applying Tax to Each Sale Determining What You Owe Paying Your Tax Agencies Preparing Payroll with QuickBooks Using Payroll Tracking Setting Up for Payroll Setting Up Employee Payroll Information Setting Up a Payroll Schedule Writing a Payroll Check Printing Paycheck Stubs Tracking Your Tax Liabilities Paying Payroll Taxes Preparing Payroll Tax Forms Using Online Banking Setting Up an Internet Connection Setting Up Bank Feeds for Accounts Viewing, Downloading, and Adding Online Transactions Creating Online Payments Transferring Funds Online Canceling Online Payments Managing Company Files Using QuickBooks in Multi-user Mode Setting Up Users and Passwords Setting a Closing Date Sharing Files with an Accountant Updating QuickBooks Backing Up and Restoring a Company File Condensing a Company File Estimating, Time Tracking, and Job Costing Creating Job Estimates Creating an Invoice from an Estimate Displaying Reports for Estimates Updating the Job Status Tracking Time Displaying Reports for Time Tracking Tracking Vehicle Mileage Displaying Vehicle Mileage Reports Displaying Other Job Reports Writing Letters Using the Letters and Envelopes Wizard Customizing Letter Templates

Duration 3 Days 18 CPD hours This course is intended for This course is recommended for technical professionals who perform advanced deployment configurations of Check Point products. Overview Provide an overview of the upgrade service and options available. Explain how to perform management upgrade and migration. Articulate the process using CPUSE features. Articulate the purpose and function of Management High Availability. Explain Primary vs Secondary, Active vs Standby and Synchronization. Explain disaster recovery steps in case the primary management server becomes unavailable. Provide overview of Central Deployment in SmartConsole. Articulate an understanding of Security Gateway cluster upgrade methods. Explain about Multi Version Cluster (MVC) upgrades. Discuss Gaia Commands and how they are used. Explain the main processes on s and s. Describe how to work with scripts and SmartTasks to configure automatic actions. Explain the Management Data Plane Separation (MDPS) Explain kernel operations and traffic flow Articulate Dynamic and Updatable Objects in Security Gateways Explain the policy installation flow and files used. Describe the use of policy installation history. Explain concurrent and accelerated install policy. Describe an overview of APIs and ways to use and authenticate. Explain how to make changes in GAIA and management configuration. Explain how to install policy using API. Explain how the SecureXL acceleration technology enhances and optimizes Security Gateway performance. Describe how the CoreXL acceleration technology enhances and improves Security Gateway performance. Articulate how utilizing multiple traffic queues can make traffic handling more efficient. Discuss Site-to-Site VPN basics, deployment and communities. Describe how to analyze and interpret VPN tunnel traffic. Explain Link Selection and ISP Redundancy options. Explain tunnel management features. Discuss Check Point Remote Access solutions and how they differ from each other. Describe how client security can be provided by Remote Access . Explain authentication methods including machine authentication. Explain Multiple Entry Point (MEP). Discuss the Mobile Access Software Blade and how it secures communication and data exchange during remote connections. Learn basic concepts and develop skills necessary to administer IT security fundamental tasks. Course Outline Prepare for a Security Management Server Upgrade Upgrade the Security Management Server Deploy a Secondary Security Management Server Configure a Distributed Log Server Upgrade a Security Gateway from SmartConsole Work with the Command Line Use Scripts and SmartTasks Configure Dynamic Objects Monitor Traffic Verify Policy Installation and Status Work with Gaia and Management APIs Work with Acceleration Features Configure a Locally Managed Site to Site VPN Configure a Site to Site VPN with an Interoperable Device Configure Remote Access VPN Configure Mobile Access VPN Configure a High Availability Cluster Work with ClusterXL Configure Policy Compliance Deploy SmartEvent

Duration 2 Days 12 CPD hours This course is intended for Experienced DataStage developers seeking training in more advanced DataStage job techniques and who seek techniques for working with complex types of data resources. Overview Use Connector stages to read from and write to database tables Handle SQL errors in Connector stages Use Connector stages with multiple input links Use the File Connector stage to access Hadoop HDFS data Optimize jobs that write to database tables Use the Unstructured Data stage to extract data from Excel spreadsheets Use the Data Masking stage to mask sensitive data processed within a DataStage job Use the Hierarchical stage to parse, compose, and transform XML data Use the Schema Library Manager to import and manage XML schemas Use the Data Rules stage to validate fields of data within a DataStage job Create custom data rules for validating data Design a job that processes a star schema data warehouse with Type 1 and Type 2 slowly changing dimensions This course is designed to introduce you to advanced parallel job data processing techniques in DataStage v11.5. In this course you will develop data techniques for processing different types of complex data resources including relational data, unstructured data (Excel spreadsheets), and XML data. In addition, you will learn advanced techniques for processing data, including techniques for masking data and techniques for validating data using data rules. Finally, you will learn techniques for updating data in a star schema data warehouse using the DataStage SCD (Slowly Changing Dimensions) stage. Even if you are not working with all of these specific types of data, you will benefit from this course by learning advanced DataStage job design techniques, techniques that go beyond those utilized in the DataStage Essentials course. Accessing databases Connector stage overview - Use Connector stages to read from and write to relational tables - Working with the Connector stage properties Connector stage functionality - Before / After SQL - Sparse lookups - Optimize insert/update performance Error handling in Connector stages - Reject links - Reject conditions Multiple input links - Designing jobs using Connector stages with multiple input links - Ordering records across multiple input links File Connector stage - Read and write data to Hadoop file systems Demonstration 1: Handling database errors Demonstration 2: Parallel jobs with multiple Connector input links Demonstration 3: Using the File Connector stage to read and write HDFS files Processing unstructured data Using the Unstructured Data stage in DataStage jobs - Extract data from an Excel spreadsheet - Specify a data range for data extraction in an Unstructured Data stage - Specify document properties for data extraction. Demonstration 1: Processing unstructured data Data masking Using the Data Masking stage in DataStage jobs - Data masking techniques - Data masking policies - Applying policies for masquerading context-aware data types - Applying policies for masquerading generic data types - Repeatable replacement - Using reference tables - Creating custom reference tables Demonstration 1: Data masking Using data rules Introduction to data rules - Using the Data Rules Editor - Selecting data rules - Binding data rule variables - Output link constraints - Adding statistics and attributes to the output information Use the Data Rules stage to valid foreign key references in source data Create custom data rules Demonstration 1: Using data rules Processing XML data Introduction to the Hierarchical stage - Hierarchical stage Assembly editor - Use the Schema Library Manager to import and manage XML schemas Composing XML data - Using the HJoin step to create parent-child relationships between input lists - Using the Composer step Writing Hierarchical data to a relational table Using the Regroup step Consuming XML data - Using the XML Parser step - Propagating columns Topic 6: Transforming XML data - Using the Aggregate step - Using the Sort step - Using the Switch step - Using the H-Pivot step Demonstration 1: Importing XML schemas Demonstration 2: Compose hierarchical data Demonstration 3: Consume hierarchical data Demonstration 4: Transform hierarchical data Updating a star schema database Surrogate keys - Design a job that creates and updates a surrogate key source key file from a dimension table Slowly Changing Dimensions (SCD) stage - Star schema databases - SCD stage Fast Path pages - Specifying purpose codes - Dimension update specification - Design a job that processes a star schema database with Type 1 and Type 2 slowly changing dimensions Demonstration 1: Build a parallel job that updates a star schema database with two dimensions Additional course details: Nexus Humans KM423 IBM InfoSphere DataStage v11.5 - Advanced Data Processing training program is a workshop that presents an invigorating mix of sessions, lessons, and masterclasses meticulously crafted to propel your learning expedition forward. This immersive bootcamp-style experience boasts interactive lectures, hands-on labs, and collaborative hackathons, all strategically designed to fortify fundamental concepts. Guided by seasoned coaches, each session offers priceless insights and practical skills crucial for honing your expertise. Whether you're stepping into the realm of professional skills or a seasoned professional, this comprehensive course ensures you're equipped with the knowledge and prowess necessary for success. While we feel this is the best course for the KM423 IBM InfoSphere DataStage v11.5 - Advanced Data Processing course and one of our Top 10 we encourage you to read the course outline to make sure it is the right content for you. Additionally, private sessions, closed classes or dedicated events are available both live online and at our training centres in Dublin and London, as well as at your offices anywhere in the UK, Ireland or across EMEA.

Duration 5 Days 30 CPD hours This course is intended for System Administrator System Architect Technology Consultant Overview This course will prepare you to: start and stop SAP systems perform system configuration tasks describe the architecture of database systems explain fundamental user administration concepts create RFC destinations implement SAP notes and SAP Support Packages configure printers in SAP systems schedule and monitor background jobs In this five-day training, you will learn how to perform various administrative tasks to keep the SAP system running. This course provides you with fundamental knowledge on how to ensure a smooth operation of SAP systems running on Application Server ABAP (AS ABAP). AS ABAP is the technological foundation of SAP Business Suite as well as SAP S/4HANA systems. You will also learn the theoretical administration concepts within AS ABAP and work practically in an SAP system and on the operating system level. Course Content AS ABAP Fundamentals Starting and Stopping SAP Systems Technical System Configuration Setting profile parameters Setting up and working with operation modes Working with task lists Architecture of database systems Understanding basic database administration Fundamentals of User Administration Understanding the user administration concept Understanding the AS ABAP authorization concept RFC Communication Setting up RFC connections Software Maintenance Implementing SAP Notes and SAP Support Packages Preparing a software maintenance process Working with the Support Package Manager (SPAM) Understanding the Software Update Manager (SUM) Output Management Configuring printers Background Processing Scheduling background jobs System Monitoring and Troubleshooting Monitoring architecture Monitoring with SAP Solution Manager Additional course details: Nexus Humans ADM100 System Administration I of SAP S/4HANA and SAP Business Suite training program is a workshop that presents an invigorating mix of sessions, lessons, and masterclasses meticulously crafted to propel your learning expedition forward. This immersive bootcamp-style experience boasts interactive lectures, hands-on labs, and collaborative hackathons, all strategically designed to fortify fundamental concepts. Guided by seasoned coaches, each session offers priceless insights and practical skills crucial for honing your expertise. Whether you're stepping into the realm of professional skills or a seasoned professional, this comprehensive course ensures you're equipped with the knowledge and prowess necessary for success. While we feel this is the best course for the ADM100 System Administration I of SAP S/4HANA and SAP Business Suite course and one of our Top 10 we encourage you to read the course outline to make sure it is the right content for you. Additionally, private sessions, closed classes or dedicated events are available both live online and at our training centres in Dublin and London, as well as at your offices anywhere in the UK, Ireland or across EMEA.

Duration 5 Days 30 CPD hours This course is intended for The Microsoft Technology Associate (MTA) is Microsoft?s newest suite of technology certification exams that validate fundamental knowledge needed to begin building a career using Microsoft technologies. This program provides an appropriate entry point to a future career in technology and assumes some hands-on experience or training but does not assume on-the-job experience. Overview This five-day Training 2-Pack helps you prepare for Microsoft Technology Associate Exams 98-366 and 98-367, and build an understanding of these topics: Network Infrastructures, Network Hardware, Protocols and Services, Security Layers, Operating System Security, Network Security, Security Software. These courses leverage the same content as found in the Microsoft Official Academic Courses (MOAC) for these exams. Understand Network InfrastructuresUnderstand Network HardwareUnderstand Protocols and ServicesUnderstand Security LayersUnderstand Operating System SecurityUnderstand Network SecurityUnderstand Security Software UNDERSTANDING LOCAL AREA NETWORKINGDEFINING NETWORKS WITH THE OSI MODELUNDERSTANDING WIRED AND WIRELESS NETWORKSUNDERSTANDING INTERNET PROTOCOLIMPLEMENTING TCP/IP IN THE COMMAND LINEWORKING WITH NETWORKING SERVICESUNDERSTANDING WIDE AREA NETWORKSDEFINING NETWORK INFRASTRUCTURES AND NETWORK SECURITYUNDERSTANDING SECURITY LAYERSAUTHENTICATION, AUTHORIZATION, AND ACCOUNTINGUNDERSTANDING SECURITY POLICYUNDERSTANDING NETWORK SECURITYPROTECTING THE SERVER AND CLIENT