1197 Installation courses delivered Online

The Simplest Guide™ to Advanced SAS Programming | Macros | SQL is an accelerated path to learning advanced SAS programming taught in a simple, visual, and immersive style. If you already know SAS, this course will equip you with skills to reveal amazing insights within your data, while helping you prepare for advanced SAS certification exams.

Portable Appliance Testing (PAT) Training Course: This Portable Appliance Testing (PAT) Training Course is designed for individuals looking to enhance their skills in electrical risk management and workplace safety. Whether you are a Maintenance Manager, PAT Tester, Electrical Engineering Technician, or simply looking to refresh your knowledge in electrical testing, this course provides essential strategies to help you protect your work environment by mitigating electrical risks. Gain practical, industry-relevant expertise that can set you apart in your career.

Duration 4 Days 24 CPD hours This course is intended for The primary audience for this course are as follows: Technical professionals, including system engineers, technical support personnel, channel partners, and resellers, who need to know how to deploy Cisco ASR 9000 Series routers in their network environment Overview Upon completing this course, the learner will be able to meet these overall objectives: Major features and benefits of a Cisco ASR 9000 Series router Major features and benefits of the Cisco IOS XR Software operating system Data flow through the Cisco ASR 9000 Series router Configure the Cisco ASR 9000, back out of configuration changes, and restore older versions of the configuration Install the Cisco IOS XR operating system, package information envelopes (PIEs), and software maintenance updates (SMUs) Enable multicast routing on a Cisco ASR 9000 Series router Configure Multiprotocol Label Switch-Traffic Engineering (MPLS-TE) on a Cisco ASR 9000 Series router Configure Layer 3 VPN services Configure Ethernet link bundles Configure local E-Line L2VPN Configure Ethernet over MPLS E-Line L2VPN Configure EoMPLS with pseudowire backup Configure local E-LAN L2VPN Configure link-based Ethernet operations, administration, and maintenance (E-OAM) Configure virtual private LAN service (VPLS) L2VPN Configure VPLS with Border Gateway Protocol (BGP) autodiscover Configure service-based connectivity fault management (CFM) Multiple Spanning Tree-Access Gateway (MST-AG) Configure Layer 2 multicast features Basic QoS implementation How to configure and verify network virtualization (nV) on the ASR 9000 series In this 4-day course, Cisco Aggregation Services Router 9000 Series Essentials (ASR9KE), you will learn about the features and functions of the Cisco ASR 9000 Series platforms. Through a combination of lecture and hands-on labs, you will gain an understanding of all major aspects of the platform, including hardware; software; Layer 2 and Layer 3 services; Layer 2 and Layer 3 multicast; operations, administration, and management (OAM); quality of service (QoS) features; and network virtualization. Course Outline Introduction to the Cisco ASR 9000 Aggregation Series Cisco ASR 9000 Hardware Cisco IOS XR Software Overview Cisco IOS XR Software Basics Cisco IOS XR Software Installation Cisco IOS XR Software Operations Cisco IOS XR Routing Protocols Layer 3 Multicast Cisco IOS XR MPLS Cisco IOS XR Layer 3 VPN Cisco ASR 9000 Layer 2 Architecture Cisco ASR 9000 Point-to-Point Layer 2 Services Cisco ASR 9000 Multipoint Layer 2 Services Cisco ASR 9000 Operations, Administration, and Maintenance Cisco ASR 9000 Layer 2 Multicast Cisco ASR 9000 QoS Cisco ASR 9000 Network Virtualization Additional course details: Nexus Humans Cisco ASR 9000 Aggregation Services Router Series Essentials v6.1 (ASR9KE) 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 Cisco ASR 9000 Aggregation Services Router Series Essentials v6.1 (ASR9KE) 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.

Course Overview: The demand for web developers is snowballing. According to the Bureau of Labor Statistics, employment of web developers is projected to grow 22 percent from 2020 to 2030, much faster than the average for all occupations. Are you eager to craft powerful web applications that captivate users and drive business growth? Look no further! This Building Web Applications with Django and PostgreSQL course will equip you with the essential skills to master Django, a versatile web framework, and PostgreSQL, a robust database management system. "Numbers don't lie" - the soaring popularity of Python-based web frameworks like Django is a testament to their relevance and demand in the industry. As you delve into this course, you'll be pleased to know that recent surveys have highlighted Django's dominance in the web development market. Gain a competitive edge as you learn from seasoned professionals, and dive into the world of web development with confidence.  Take advantage of this golden opportunity! Enrol now to embark on an exciting journey of learning and transformation. Key Features of the Course: Unleash your potential with a CPD certificate upon course completion, solidifying your expertise in web application development. Enjoy an uninterrupted learning experience with our 24/7 Learning Assistance, ensuring that you have the support you need whenever you need it. Embrace an interactive and engaging learning journey with captivating materials, real-world projects, and quizzes that inspire you. Who is This Course For? If you aspire to become a web developer, programming virtuoso, or IT enthusiast, this Building Web Applications with Django and PostgreSQL course is tailor-made. Whether you're just starting or an experienced developer looking to enhance your skill set, our course caters to learners of all levels, fostering an inclusive and supportive learning environment. What You Will Learn: Seamlessly set up Python and PyCharm IDE on diverse platforms. Unravel the architectural marvels of Django, and build your first Django app. Embrace the power of PostgreSQL for web applications and configure it flawlessly. Harness the potential of Django's built-in ORM for streamlined database interactions. Implement foolproof user authentication and authorisation mechanisms. Craft dynamic web pages using HTML, templates, and Bootstrap. Design visually stunning product card items to elevate your web applications. Why Enrol in This Course: Your success story begins with us, where you'll gain in-demand skills to create sophisticated web applications that thrive in today's digital landscape. Experience the best as you join our top-reviewed course, regularly updated to stay ahead of industry trends. With hands-on experience and industry-relevant skills, you'll elevate your employability and unlock doors to exciting opportunities. Requirements: A basic understanding of Python A computer with Python installed Career Path: Upon completion, embark on a rewarding career path in web development with diverse options, including: Web Developer - £35,000 to £55,000 per annum Full-Stack Developer - £40,000 to £65,000 per annum Django Developer - £45,000 to £70,000 per annum Python Developer - £40,000 to £65,000 per annum Frontend Developer - £30,000 to £50,000 per annum Backend Developer - £40,000 to £65,000 per annum Database Administrator - £35,000 to £55,000 per annum Certification: The crowning achievement of your learning endeavour awaits as you earn your well-deserved CPD certificate. Recognised and esteemed across industries, this certificate will validate your proficiency in building web applications with Django and PostgreSQL. Take the first step towards excellence and enrol in our course today! Course Curriculum 10 sections • 53 lectures • 04:52:00 total length •Introduction: 00:04:00 •Getting started on Windows, macOS, and Linux: 00:01:00 •How to ask great questions: 00:02:00 •FAQs: 00:01:00 •Installing Python: 00:07:00 •Installing PyCharm IDE for development: 00:12:00 •Creating the first Python project: 00:09:00 •Write and Run Hello World program: 00:05:00 •Command line basics: 00:06:00 •Installation and access pip command: 00:10:00 •Introduction to web framework and Django: 00:04:00 •Installing Django and setting up a project: 00:07:00 •Understanding Django architecture and structured: 00:08:00 •Creating a simple Django app: 00:06:00 •Introduction to PostgreSQL and its advantages for web applications: 00:04:00 •Installing PostgreSQL and setting up a database: 00:13:00 •pgAdmin Secure login and create database: 00:10:00 •Connection Django to PostgreSQL: 00:09:00 •Creating a Basic HTTP view method request: 00:04:00 •URL pattern on app: 00:05:00 •Include apps to project urls: 00:05:00 •Installing the psycopg2 module for DB connection: 00:05:00 •Defining models and creating database tables: 00:08:00 •Using Djangos built-in ORM to interact with the database: 00:06:00 •Migration to create DB tables: 00:06:00 •Assessment Test: 00:01:00 •Solution for an Assessment Test: 00:04:00 •Creating Superuser as Admin: 00:07:00 •Authentication and Authorization: 00:03:00 •User access permissions: 00:04:00 •Registering user models to the admin Dashboard: 00:04:00 •Creating data using CRUD functionality: 00:06:00 •View data on the PostgreSQL database table: 00:04:00 •Understanding the MVC: 00:05:00 •Creating views and handling HTTP requests and rendering templates: 00:10:00 •Creating a template with HTML page: 00:10:00 •Building dynamic form and handling: 00:10:00 •Creating Bootstrap template: 00:06:00 •Applying Bootstrap to Django form: 00:04:00 •Creating Stunning Product Card items: 00:09:00 •Creating model: 00:04:00 •Creating forms: 00:03:00 •Creating views: 00:07:00 •Applying ORM - migrations: 00:03:00 •Creating my_form template: 00:05:00 •Adding urls: 00:03:00 •Creating success_view template: 00:04:00 •Project urls update and adding Installed apps: 00:02:00 •Run project and submit data to database: 00:06:00 •Creating report_view method: 00:03:00 •Creating report_template: 00:03:00 •Update urls pattern: 00:02:00 •Run project and test reports: 00:03:00

Overview Dive into the dynamic world of computer science with our comprehensive 'Computer Science with Python Course'. Python, a versatile and widely used programming language, serves as the foundation for this course, offering learners a gateway into the intricate realm of computing. From installing Python and understanding its documentation to mastering advanced concepts like closures, classes, and data hiding, this course is meticulously designed to cater to beginners and those looking to deepen their knowledge. With a curriculum that's rich and varied, you'll be equipped with the skills to tackle real-world challenges, making you a sought-after asset in the ever-evolving tech industry. The course curriculum is structured to ensure a smooth learning curve. Starting with foundational topics such as command line usage, variables, and simple Python syntax, learners will gradually progress to more advanced subjects.  In the digital age, proficiency in a programming language like Python is invaluable. Whether you're aiming to kickstart a career in tech, enhance your current skill set, or simply satiate your curiosity, this course promises a transformative learning experience. With a blend of theoretical knowledge and its practical application, you'll be poised to make significant strides in the world of computer science. Learning Outcomes of Computer Science with Python Course: Understand Python's foundational concepts, including its installation, documentation, and basic syntax. Gain proficiency in working with various Python data types such as strings, lists, dictionaries, and tuples. Develop the ability to create and manipulate functions, including lambda functions, generators, and closures. Acquire skills in object-oriented programming with a focus on classes, inheritance, and data hiding. Implement advanced programming constructs and handle exceptions efficiently.   Video Playerhttps://studyhub.org.uk/wp-content/uploads/2020/01/Computer-Science-with-Python-Course-Introduction-Video-1.mp400:0000:0000:00Use Up/Down Arrow keys to increase or decrease volume. Why buy this Computer Science with Python Course? Digital Certificate, Transcript, student ID all included in the price Absolutely no hidden fees Directly receive CPD accredited qualifications after course completion Receive one to one assistance on every weekday from professionals Immediately receive the PDF certificate after passing Receive the original copies of your certificate and transcript on the next working day Easily learn the skills and knowledge from the comfort of your home Certification After studying the course materials of the Computer Science with Python Course you will be able to take the MCQ test that will assess your knowledge. After successfully passing the test you will be able to claim the pdf certificate for £5.99. Original Hard Copy certificates need to be ordered at an additional cost of £9.60. Who is this Computer Science with Python course for? Beginners eager to delve into the realm of computer science and programming. Individuals looking to add Python programming to their skill set. Tech enthusiasts keen on understanding advanced Python concepts. Students pursuing computer science and needing a comprehensive Python guide. Professionals in tech roles aiming to enhance their coding capabilities. Prerequisites This Computer Science with Python Course was made by professionals and it is compatible with all PC's, Mac's, tablets and smartphones. Career Path Python Developer: £45,000 - £70,000 Annually Data Scientist: £50,000 - £80,000 Annually Software Engineer: £40,000 - £75,000 Annually Backend Developer: £45,000 - £72,000 Annually Systems Analyst: £35,000 - £60,000 Annually DevOps Engineer: £50,000 - £85,000 Annually Course Curriculum Module 01 A Installing Python FREE 00:17:00 Documentation 00:30:00 Command Line 00:17:00 Variables 00:29:00 Simple Python Syntax 00:15:00 Keywords 00:18:00 Import Module 00:17:00 Module 02 Additional Topics 00:23:00 If Elif Else 00:31:00 Iterable 00:10:00 For 00:11:00 Loops 00:20:00 Execute 00:05:00 Exceptions 00:18:00 Module 03 Data Types 00:24:00 Number Types 00:28:00 More Number Types 00:13:00 Strings 00:20:00 More Strings 00:11:00 Files 00:08:00 Lists 00:15:00 Dictionaries 00:04:00 Tuples 00:07:00 Sets 00:09:00 Module 04 Comprehensions 00:10:00 Definitions 00:02:00 Functions 00:06:00 Default Arguments 00:06:00 Doc Strings 00:06:00 Variadic Functions 00:07:00 Factorial 00:07:00 Module 05 Function Objects 00:07:00 Lambda 00:11:00 Generators 00:06:00 Closures 00:10:00 Classes 00:09:00 Object Initialization 00:05:00 Class Static Members 00:07:00 Classic Inheritance 00:10:00 Data Hiding 00:07:00 Mock Exam Mock Exam - Python Developer 00:20:00 Final Exam Final Exam - Python Developer 00:20:00

Level 2 QLS Endorsed Diploma | 100 CPD Points | +Gifts: QLS Certificate + PDF Certificate | 24/7 Learner Support

This course has been updated with OAuth 2.0 Google Authentication real-time examples. 70% of the IT industry is now heading toward this API for automating services. Learn everything you need to know about REST API automation, even if you've never worked before on this domain.

Duration 4 Days 24 CPD hours This course is intended for This course is best suited to systems administrators and IT managers. Overview Skills gained in this training include:Determining the correct hardware and infrastructure for your clusterProper cluster configuration and deployment to integrate with the data centerConfiguring the FairScheduler to provide service-level agreements for multiple users of a clusterBest practices for preparing and maintaining Apache Hadoop in productionTroubleshooting, diagnosing, tuning, and solving Hadoop issues Cloudera University?s four-day administrator training course for Apache Hadoop provides participants with a comprehensive understanding of all the steps necessary to operate and maintain a Hadoop cluster. The Case for Apache Hadoop Why Hadoop? Core Hadoop Components Fundamental Concepts HDFS HDFS Features Writing and Reading Files NameNode Memory Considerations Overview of HDFS Security Using the Namenode Web UI Using the Hadoop File Shell Getting Data into HDFS Ingesting Data from External Sources with Flume Ingesting Data from Relational Databases with Sqoop REST Interfaces Best Practices for Importing Data YARN & MapReduce What Is MapReduce? Basic MapReduce Concepts YARN Cluster Architecture Resource Allocation Failure Recovery Using the YARN Web UI MapReduce Version 1 Planning Your Hadoop Cluster General Planning Considerations Choosing the Right Hardware Network Considerations Configuring Nodes Planning for Cluster Management Hadoop Installation and Initial Configuration Deployment Types Installing Hadoop Specifying the Hadoop Configuration Performing Initial HDFS Configuration Performing Initial YARN and MapReduce Configuration Hadoop Logging Installing and Configuring Hive, Impala, and Pig Hive Impala Pig Hadoop Clients What is a Hadoop Client? Installing and Configuring Hadoop Clients Installing and Configuring Hue Hue Authentication and Authorization Cloudera Manager The Motivation for Cloudera Manager Cloudera Manager Features Express and Enterprise Versions Cloudera Manager Topology Installing Cloudera Manager Installing Hadoop Using Cloudera Manager Performing Basic Administration Tasks Using Cloudera Manager Advanced Cluster Configuration Advanced Configuration Parameters Configuring Hadoop Ports Explicitly Including and Excluding Hosts Configuring HDFS for Rack Awareness Configuring HDFS High Availability Hadoop Security Why Hadoop Security Is Important Hadoop?s Security System Concepts What Kerberos Is and How it Works Securing a Hadoop Cluster with Kerberos Managing and Scheduling Jobs Managing Running Jobs Scheduling Hadoop Jobs Configuring the FairScheduler Impala Query Scheduling Cluster Maintainence Checking HDFS Status Copying Data Between Clusters Adding and Removing Cluster Nodes Rebalancing the Cluster Cluster Upgrading Cluster Monitoring & Troubleshooting General System Monitoring Monitoring Hadoop Clusters Common Troubleshooting Hadoop Clusters Common Misconfigurations Additional course details: Nexus Humans Cloudera Administrator Training for Apache Hadoop 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 Cloudera Administrator Training for Apache Hadoop 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.

Register on the Basic Node.JS today and build the experience, skills and knowledge you need to enhance your professional development and work towards your dream job. Study this course through online learning and take the first steps towards a long-term career. The course consists of a number of easy to digest, in-depth modules, designed to provide you with a detailed, expert level of knowledge. Learn through a mixture of instructional video lessons and online study materials. Receive online tutor support as you study the course, to ensure you are supported every step of the way. Get an e-certificate as proof of your course completion. The Basic Node.JS is incredibly great value and allows you to study at your own pace. Access the course modules from any internet-enabled device, including computers, tablet, and smartphones. The course is designed to increase your employability and equip you with everything you need to be a success. Enrol on the now and start learning instantly! What You Get With The Basic Node.JS Receive a e-certificate upon successful completion of the course Get taught by experienced, professional instructors Study at a time and pace that suits your learning style Get instant feedback on assessments 24/7 help and advice via email or live chat Get full tutor support on weekdays (Monday to Friday) Course Design The course is delivered through our online learning platform, accessible through any internet-connected device. There are no formal deadlines or teaching schedules, meaning you are free to study the course at your own pace. You are taught through a combination of Video lessons Online study materials Certification Upon successful completion of the course, you will be able to obtain your course completion e-certificate free of cost. Print copy by post is also available at an additional cost of £9.99 and PDF Certificate at £4.99. Who Is This Course For: The course is ideal for those who already work in this sector or are an aspiring professional. This course is designed to enhance your expertise and boost your CV. Learn key skills and gain a professional qualification to prove your newly-acquired knowledge. Requirements: The online training is open to all students and has no formal entry requirements. To study the Basic Node.JS, all your need is a passion for learning, a good understanding of English, numeracy, and IT skills. You must also be over the age of 16.  Course Content Unit 01: Introduction Module 01: Introduction 00:02:00 Unit 02: Node.js Basics Module 01: Introduction 00:01:00 Module 02: What's & Why Node.js? 00:07:00 Module 03: Installation (1st) 00:01:00 Module 04: First Node.js app 00:12:00 Module 05: Mechanism of Node.js 00:07:00 Module 06: Event Loop 00:09:00 Module 07: Loop tick 00:04:00 Module 08: Modules 00:07:00 Unit 03: Asynchronous JavaScript Module 01: Introduction 00:02:00 Module 02: JSON format 00:03:00 Module 03: Callback pattern 1 00:05:00 Module 04: Callback pattern 2 00:04:00 Module 05: Callback hell 00:01:00 Module 06: Promises pattern 1 00:03:00 Module 07: Promises pattern 2 00:05:00 Module 08: Master promises 1 00:02:00 Module 09: Master promises 2 00:02:00 Module 10: async/await pattern 1 00:02:00 Module 11: async/await pattern 2 00:02:00 Module 12: Promisify a function 00:03:00 Unit 04: Core Modules Module 01: Introduction 00:01:00 Module 02: Event emitter I 00:03:00 Module 03: Event emitter II 00:02:00 Module 04: Event emitter III 00:03:00 Module 05: File system I 00:02:00 Module 06: File system II 00:01:00 Module 07: File system III 00:04:00 Module 08: Streams I 00:03:00 Module 09: Streams II 00:02:00 Module 10: Path I 00:02:00 Module 11: Path II 00:02:00 Module 12: Path III 00:02:00 Unit 05: npm Module 01: Introduction 00:01:00 Module 02: package.json file 00:01:00 Module 03: Commands I 00:02:00 Module 04: Commands II 00:03:00 Module 05: Commands III 00:04:00 Frequently Asked Questions Are there any prerequisites for taking the course? There are no specific prerequisites for this course, nor are there any formal entry requirements. All you need is an internet connection, a good understanding of English and a passion for learning for this course. Can I access the course at any time, or is there a set schedule? You have the flexibility to access the course at any time that suits your schedule. Our courses are self-paced, allowing you to study at your own pace and convenience. How long will I have access to the course? For this course, you will have access to the course materials for 1 year only. This means you can review the content as often as you like within the year, even after you've completed the course. However, if you buy Lifetime Access for the course, you will be able to access the course for a lifetime. Is there a certificate of completion provided after completing the course? Yes, upon successfully completing the course, you will receive a certificate of completion. This certificate can be a valuable addition to your professional portfolio and can be shared on your various social networks. Can I switch courses or get a refund if I'm not satisfied with the course? We want you to have a positive learning experience. If you're not satisfied with the course, you can request a course transfer or refund within 14 days of the initial purchase. How do I track my progress in the course? Our platform provides tracking tools and progress indicators for each course. You can monitor your progress, completed lessons, and assessments through your learner dashboard for the course. What if I have technical issues or difficulties with the course? If you encounter technical issues or content-related difficulties with the course, our support team is available to assist you. You can reach out to them for prompt resolution.

Duration 5 Days 30 CPD hours This course is intended for System architects and system administrators Overview By the end of the course, you should be able to meet the following objectives: Introduce troubleshooting principles and procedures Use command-line interfaces, log files, and the vSphere Client to diagnose and resolve problems in the vSphere environment Explain the purpose of common vSphere log files Identify networking issues based on reported symptoms Validate and troubleshoot the reported networking issue Identify the root cause of networking issue Implement the appropriate resolution to recover from networking problems Analyze storage failure scenarios using a logical troubleshooting methodology identify the root cause of storage failure Apply the appropriate resolution to resolve storage failure problems Troubleshoot vSphere cluster failure scenarios Analyze possible vSphere cluster failure causes Diagnose common VMware vSphere High Availability problems and provide solutions Identify and validate VMware ESXiTM host and VMware vCenter problems Analyze failure scenarios of ESXi host and vCenter problems Select the correct resolution for the failure of ESXi host and vCenter problems Troubleshoot virtual machine problems, including migration problems, snapshot problems, and connection problems Troubleshoot performance problems with vSphere components This five-day training course provides you with the knowledge, skills, and abilities to achieve competence in troubleshooting the VMware vSphere© 8 environment. This course increases your skill level and competence in using the command-line interface, VMware vSphere© Client?, log files, and other tools to analyze and solve problems. Course Introduction Introductions and course logistics Course objectives Introduction to Troubleshooting Define the scope of troubleshooting Use a structured approach to solve configuration and operational problems Apply troubleshooting methodology to logically diagnose faults and improve troubleshooting efficiency Troubleshooting Tools Discuss the various methods to run commands Discuss the various ways to access ESXi Shell Use commands to view, configure, and manage your vSphere components Use the vSphere CLI Use ESXCLI commands from the vSphere CLI Use Data Center CLI commands Identify the best tool for command-line interface troubleshooting Identify important log files for troubleshooting vCenter Server and ESXi Describe the benefits and capabilities of VMware SkylineTM Explain how VMware Skyline works Describe VMware SkylineTM Health Describe VMware Skyline AdvisorTM Troubleshooting Virtual Networking Analyze and troubleshoot standard switch problems Analyze and troubleshoot virtual machine connectivity problems Analyze and troubleshoot management network problems Analyze and troubleshoot distributed switch problems Troubleshooting Storage Discuss the vSphere storage architecture Identify the possible causes of problems in the various types of datastores Analyze the common storage connectivity and configuration problems Discuss the possible storage problems causes Solve the storage connectivity problems, correct misconfigurations, and restore LUN visibility Review vSphere storage architecture and functionality necessary to troubleshoot storage problems Use ESXi and Linux commands to troubleshoot storage problems Analyze log file entries to identify the root cause of storage problems Investigate ESXi storage issues Troubleshoot VM snapshots Troubleshoot storage performance problems Review multipathing Identify the common causes of missing paths, including PDL and APD conditions Solve the missing path problems between hosts and storage devices Troubleshooting vSphere Clusters Identify and troubleshoot vSphere HA problems Analyze and solve vSphere vMotion problems Diagnose and troubleshoot common vSphere DRS problems Troubleshooting Virtual Machines Discuss virtual machine files and disk content IDs Identify, analyze, and solve virtual machine snapshot problems Troubleshoot virtual machine power-on problems Identify possible causes and troubleshoot virtual machine connection state problems Diagnose and recover from VMware Tools installation failures Troubleshooting vCenter Server and ESXi Analyze and solve vCenter Server service problems Diagnose and troubleshoot vCenter Server database problems Use vCenter Server Appliance shell and the Bash shell to identify and solve problems Identify and troubleshoot ESXi host problems