43 Software Architecture courses

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LTE BACKHAUL TRAINING COURSE DESCRIPTION This course provides a concise insight into the LTE backhaul. Key parts of the course are detailed looks at the transport of messages and the S1 and X2 protocols. WHAT WILL YOU LEARN * Describe the overall architecture of LTE. * Explain how data and signalling messages are transported in LTE. * Describe the S1 protocol. * Describe the X2 protocol. LTE BACKHAUL TRAINING COURSE DETAILS * Who will benefit: Anyone working with LTE. * Prerequisites: Mobile communications demystified * Duration 2 days LTE BACKHAUL TRAINING COURSE CONTENTS * Introduction In the first section of the course, we review LTE and its hardware and software architecture. Requirements and key features of LTE. LTE Architecture and capabilities of the UE. Architecture of the E-UTRAN, functions of the eNB. EPC architecture, and functions of the MME, SGW, PGW and PCRF. System interfaces and protocol stacks. Example information flows. Dedicated and default bearers. EMM, ECM and RRC state diagrams. * Architecture of the radio access network In this section, we look in more detail at the architecture of the evolved UMTS terrestrial radio access network (E-UTRAN). Logical and physical architecture of the E-UTRAN. Numbering, addressing and identification. E-UTRAN functions. E-UTRAN protocol stacks. Timing and frequency synchronisation in LTE. * Transport of data and signalling in LTE Here, we look in more detail at the techniques and protocols that are used to transport data and signalling messages across the evolved UMTS terrestrial radio access network and the evolved packet core. Quality of service in LTE. The GPRS tunnelling protocol. Differentiated services Multi-protocol label switching (MPLS). The stream control transmission protocol (SCTP). * The S1 application protocol This section gives a detailed account of the signalling procedures in the S1 application protocol, which the MME uses to control the operation of the eNB. The material looks at the procedures, messages and information elements, and relates them to the system-level procedures in which they are used. S1 setup procedure. UE context management procedures. Non access stratum information transport. Procedures for managing the evolved radio access bearer (E-RAB). Paging procedures. Mobility management procedures for S1-based handovers. Procedures in support of self-optimising networks. * The X2 application protocol This section gives a detailed account of the signalling procedures in the X2 application protocol, which is used for peer-to-peer communication between eNBs. The material looks at the procedures, messages and information elements, and relates them to the system-level procedures in which they are used. X2 setup procedure. Mobility management procedures for X2-based handovers Procedures in support of self-optimising networks. * High level system operation In the final section, we bring our discussions of the S1 and X2 application protocols together by reviewing the system-level operation of LTE. Attach procedure. Transitions between the states of RRC Idle and RRC Connected. Tracking area updates in RRC Idle. Handover procedures in RRC Connected.

Get to grips with Java design patterns and write robust and extensible software

Duration 4 Days 24 CPD hours This course is intended for System installersSystem integratorsSystem administratorsNetwork administratorsSolutions designers Overview After completing this course, you should be able to:Describe the Cisco IOS XR 64-Bit software architecture and Linux system fundamentalsDescribe the major differences between classic Cisco IOS XR software and Cisco IOS XR 64-Bit software on the ASR 9000 Series routersMigrate an ASR 9000 Series router from classic IOS XR software to Cisco IOS XR 64-Bit softwarePerform and explain Cisco IOS XR 64-Bit software installationsConfigure and describe Cisco IOS XR 64-Bit software features The Cisco ASR 9000 Series IOS XR 64-Bit Software Migration and Operational Enhancements (IOSXR211) v1.0 course covers the migration from classic 32-bit Cisco IOS© XR software to Cisco IOS XR 64-Bit software on the Cisco© ASR 9000 Series Aggregation Services Routers. This course will also examine the software architecture, boot process, and auto-provisioning of the Cisco IOS XR 64-bit software, as well as showing you how to install Cisco IOS XR and third-party software packages. In addition, it will investigate data models and show you how to implement telemetry, model-driven programmability, and application hosting services. SOFTWARE ARCHITECTURE AND LINUX FUNDAMENTALS * Cisco IOS XR 64-Bit Software Fundamentals * Cisco ASR 9000 Series IOS XR 64-Bit Software vs. Classic 32-Bit Software * Exploring Linux Fundamentals * Creating User Profiles CISCO IOS XR 64-BIT SOFTWARE INSTALLATION * Examining Resource Allocations and Media Mappings * Migrating to Cisco IOS XR 64-Bit Software * Examining the Boot Process * Performing Disaster Recovery * Installing Software Packages CISCO IOS XR 64-BIT SOFTWARE FEATURES * Investigating Data Models * Implementing Telemetry * Exploring Model-Driven Programmability * Employing Application Hosting

Duration 4 Days 24 CPD hours This course is intended for The primary audience for this course is as follows: System Installers System Integrators System Administrators Network Administrators Solutions Designers Overview Upon completing this course, the learner will be able to meet these overall objectives: Describe the Cisco IOS XR 64-Bit software architecture and Linux system fundamentals Describe the major differences between classic Cisco IOS XR software and Cisco IOS XR 64-Bit software on the ASR 9000 Series routers Migrate an ASR 9000 Series router from classic IOS XR software to Cisco IOS XR 64-Bit software Perform and explain Cisco IOS XR 64-Bit software installations Configure and describe Cisco IOS XR 64-Bit software features The Cisco ASR 9000 Series IOS XR 64-Bit Software Migration and Operational Enhancements (IOSXR211) course covers the migration from classic 32-bit Cisco IOS© XR software to Cisco IOS XR 64-Bit software on the Cisco© ASR 9000 Series Aggregation Services Routers. This course will also examine the software architecture, boot process, and auto-provisioning of the Cisco IOS XR 64-bit software, as well as showing you how to install Cisco IOS XR and third-party software packages. In addition, it will investigate data models and show you how to implement telemetry, model-driven programmability, and application hosting services. SOFTWARE ARCHITECTURE AND LINUX FUNDAMENTALS * Cisco IOS XR 64-Bit Software Fundamentals * Cisco ASR 9000 Series IOS XR 64-Bit Software vs. Classic 32-Bit Software * Exploring Linux Fundamentals * Creating User Profiles CISCO IOS XR 64-BIT SOFTWARE INSTALLATION * Examining Resource Allocations and Media Mappings * Migrating to Cisco IOS XR 64-Bit Software * Examining the Boot Process * Performing Disaster Recovery * Installing Software Packages CISCO IOS XR 64-BIT SOFTWARE FEATURES * Investigating Data Models * Implementing Telemetry * Exploring Model-Driven Programmability * Employing Application Hosting ADDITIONAL COURSE DETAILS: Nexus Humans Cisco ASR9000 Series 64-bit Software Migration (IOSXR211) 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 ASR9000 Series 64-bit Software Migration (IOSXR211) 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 1.5 Days 9 CPD hours This course is intended for Application developers on the beginner and intermediate level seeking to create and deploy secure Android applications. Overview Understand Android software architecture. Understand Android?s security model. Build Android applications with security best practices in mind. Build more secure and more robust application that appeals to clients. This is a two-day (12 hours) professional course, which thoroughly covers the Android security model and concerns of both the developer and end-user point of view. This course is mapped for AND-802 exam. PERMISSIONS MANAGING THE POLICY FILE USERS? DATA PRIVACY AND PROTECTION SECURING STORAGE ADDITIONAL COURSE DETAILS: Nexus Humans Android Security Essentials 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 Android Security Essentials 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 If you have worked in C++ but want to learn how to make the most of this language, especially for large projects, this course is for you. Overview By the end of this course, you'll have developed programming skills that will set you apart from other C++ programmers. After completing this course, you will be able to: Delve into the anatomy and workflow of C++ Study the pros and cons of different approaches to coding in C++ Test, run, and debug your programs Link object files as a dynamic library Use templates, SFINAE, constexpr if expressions and variadic templates Apply best practice to resource management This course begins with advanced C++ concepts by helping you decipher the sophisticated C++ type system and understand how various stages of compilation convert source code to object code. You'll then learn how to recognize the tools that need to be used in order to control the flow of execution, capture data, and pass data around. By creating small models, you'll even discover how to use advanced lambdas and captures and express common API design patterns in C++. As you cover later lessons, you'll explore ways to optimize your code by learning about memory alignment, cache access, and the time a program takes to run. The concluding lesson will help you to maximize performance by understanding modern CPU branch prediction and how to make your code cache-friendly. ANATOMY OF PORTABLE C++ SOFTWARE * Managing C++ Projects * Writing Readable Code NO DUCKS ALLOWED ? TYPES AND DEDUCTION * C++ Types * Creating User Types * Structuring our Code NO DUCKS ALLOWED ? TEMPLATES AND DEDUCTION * Inheritance, Polymorphism, and Interfaces * Templates ? Generic Programming * Type Aliases ? typedef and using * Class Templates NO LEAKS ALLOWED ? EXCEPTIONS AND RESOURCES * Exceptions in C++ * RAII and the STL * Move Semantics * Name Lookup * Caveat Emptor SEPARATION OF CONCERNS ? SOFTWARE ARCHITECTURE, FUNCTIONS, AND VARIADIC TEMPLATES * Function Objects and Lambda Expressions * Variadic Templates THE PHILOSOPHERS' DINNER ? THREADS AND CONCURRENCY * Synchronous, Asynchronous, and Threaded Execution * Review Synchronization, Data Hazards, and Race Conditions * Future, Promises, and Async STREAMS AND I/O * File I/O Implementation Classes * String I/O Implementation * I/O Manipulators * Making Additional Streams * Using Macros EVERYBODY FALLS, IT'S HOW YOU GET BACK UP ? TESTING AND DEBUGGING * Assertions * Unit Testing and Mock Testing * Understanding Exception Handling * Breakpoints, Watchpoints, and Data Visualization NEED FOR SPEED ? PERFORMANCE AND OPTIMIZATION * Performance Measurement * Runtime Profiling * Optimization Strategies * Cache Friendly Code

Duration 5 Days 30 CPD hours This course is intended for System installersSystem integratorsSystem administratorsNetwork administratorsSolution designers Overview After taking this course, you should be able to:Describe the Cisco IOS XR software architecture, high availability components, and scalability featuresPerform basic configurations on a Cisco IOS XR routerDescribe Cisco IOS XR software operationsDescribe the configuration file systemPerform Cisco IOS XR software installationsConfigure AAA servicesConfigure NTPConfigure Simple Network Management Protocol (SNMP), telemetry, and loggingConfigure routing protocolsMonitor processesUse error messages and core dumps he Introduction to Cisco IOS XR (IOSXR100) v2.0 course introduces you to the features and functions of the Cisco© Internetwork Operating System (Cisco IOS©) XR Software operating system. You learn the fundamental concepts on which the operating system is based and Cisco IOS XR basic operations, system administration, and troubleshooting. CISCO IOS XR SOFTWARE OVERVIEW * Platform Overview * Cisco IOS XR Architecture * Cisco IOS XR High Availability CISCO IOS XR SOFTWARE CONFIGURATION BASICS * Cisco IOS XR Configuration Operations * Cisco IOS XR Initial Configuration * Reviewing the Configuration CISCO IOS XR SOFTWARE OPERATIONS * Examining Configuration Operations * Examining Configuration Rollback and Recovery CONFIGURATION FILE SYSTEM OVERVIEW * Examining the Binary Configuration * Examining the Commit Database * Examining the ASCII Configuration * Examining the Nonvolatile Generation (NVgen) Files * Verifying Cisco Fabric Services (CFS) Integrity CISCO IOS XR SOFTWARE INSTALLATION * Software Package Basics * Installing Software Packages AAA SECURITY * AAA Fundamentals * Task-Based Security * Configuring a User Security Policy * Authentication with Remote Servers * Configuring Router to AAA Server Communication * Configuring Authentication * Terminal Access Controller Access-Control System Plus (TACACS+) Command Authorization * Configuring Accounting * AAA Troubleshooting NETWORK TIME SYNCHRONIZATION * Network Time Protocol SNMP, TELEMETRY, AND LOGGING * Examining SNMP * Examining Telemetry * Examining Logging BASIC ROUTING CONFIGURATION * Configuring Intermediate System to Intermediate System (IS-IS) * Configuring Open Shortest Path First (OSPF) * Configuring Border Gateway Protocol (BGP) * Configuring Routing Protocol for LLN (RPL) Policy PACKET FILTERING * Access Control Lists * Unicast Reverse Path Forwarding * Management Plane Protection MONITORING PROCESS * Examining Processes and Threads * Process Crashes * Commands for Debugging Processes * Restartability of Processes * Process Monitoring * Identifying Memory Problems * Memory Depletion CORE DUMPS * Core Dump Fundamentals * Using Core Dump Information ADDITIONAL COURSE DETAILS: Nexus Humans Cisco Introduction to Cisco IOS XR v2.0 (IOSXR100) 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 Introduction to Cisco IOS XR v2.0 (IOSXR100) 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 Senior Executives CIOs and CTOs Business Intelligence Executives Marketing Executives Data & Business Analytics Specialists Innovation Specialists & Entrepreneurs Academics, and other people interested in Big Data Overview More specifically, BDAW addresses advanced big data architecture topics, including, data formats, transformation, real-time, batch and machine learning processing, scalability, fault tolerance, security and privacy, minimizing the risk of an unsound architecture and technology selection. Big Data Architecture Workshop (BDAW) is a learning event that addresses advanced big data architecture topics. BDAW brings together technical contributors into a group setting to design and architect solutions to a challenging business problem. The workshop addresses big data architecture problems in general, and then applies them to the design of a challenging system. Throughout the highly interactive workshop, students apply concepts to real-world examples resulting in detailed synergistic discussions. The workshop is conducive for students to learn techniques for architecting big data systems, not only from Cloudera?s experience but also from the experiences of fellow students. WORKSHOP APPLICATION USE CASES * Oz Metropolitan * Architectural questions * Team activity: Analyze Metroz Application Use Cases APPLICATION VERTICAL SLICE * Definition * Minimizing risk of an unsound architecture * Selecting a vertical slice * Team activity: Identify an initial vertical slice for Metroz APPLICATION PROCESSING * Real time, near real time processing * Batch processing * Data access patterns * Delivery and processing guarantees * Machine Learning pipelines * Team activity: identify delivery and processing patterns in Metroz, characterize response time requirements, identify Machine Learning pipelines APPLICATION DATA * Three V?s of Big Data * Data Lifecycle * Data Formats * Transforming Data * Team activity: Metroz Data Requirements SCALABLE APPLICATIONS * Scale up, scale out, scale to X Determining if an application will scale Poll: scalable airport terminal designs Hadoop and Spark Scalability Team activity: Scaling Metroz FAULT TOLERANT DISTRIBUTED SYSTEMS * Principles Transparency Hardware vs. Software redundancy Tolerating disasters Stateless functional fault tolerance Stateful fault tolerance Replication and group consistency Fault tolerance in Spark and Map Reduce Application tolerance for failures Team activity: Identify Metroz component failures and requirements SECURITY AND PRIVACY * Principles * Privacy * Threats * Technologies * Team activity: identify threats and security mechanisms in Metroz DEPLOYMENT * Cluster sizing and evolution * On-premise vs. Cloud * Edge computing * Team activity: select deployment for Metroz TECHNOLOGY SELECTION * HDFS * HBase * Kudu * Relational Database Management Systems * Map Reduce * Spark, including streaming, SparkSQL and SparkML * Hive * Impala * Cloudera Search * Data Sets and Formats * Team activity: technologies relevant to Metroz SOFTWARE ARCHITECTURE * Architecture artifacts * One platform or multiple, lambda architecture * Team activity: produce high level architecture, selected technologies, revisit vertical slice * Vertical Slice demonstration ADDITIONAL COURSE DETAILS: Nexus Humans Big Data Architecture Workshop 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 Big Data Architecture Workshop 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 This course is designed for technical professionals who need to know how to deploy Cisco ASR 9000 Series routers in their network environment. The primary audience for this course includes: System engineers Technical support personnel Channel partners, resellers Overview After taking this course, you should be able to: List and describe the major features and benefits of a Cisco ASR 9000 Series router List and describe the major features and benefits of the Cisco 64-Bit IOS XR operating system Understand data flow through the Cisco ASR 9000 Series router Configure Cisco ASR 9000, back out of configuration changes, and restore older versions of the configuration Install the Cisco IOS XR 64-Bit Software operating system, package information envelopes, and software maintenance updates Enable multicast routing on a Cisco ASR 9900 Series router Configure Layer 3 VPN services Configure Ethernet link bundles Configure local Ethernet Line (E-Line) Layer 2 VPN (L2VPN) Configure Ethernet over Multiprotocol Label Switching (EoMPLS) E-Line L2VPN Configure EoMPLS with pseudowire backup Configure local Ethernet LAN(E-LAN) L2VPN Describe Virtual Private LAN Service (VPLS) L2VPN Describe VPLS with Border Gateway Protocol (BGP) autodiscovery Configure service-based Connectivity Fault Management (CFM) Configure Layer 2 multicast features Describe basic QoS implementation Describe how to configure and verify network Virtualization (nV) on the ASR 9000 series The Cisco Aggregation Services Router 9000 Series Essentials (ASR9KE) v6.0 course introduces you to the features and functions of the Cisco© Aggregation Services Router (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, Layer 2 and Layer 3 services, routing protocols including Segment Routing, Layer 2 and Layer 3 multicast, Quality of Service (QoS) features, and network virtualization. The course investigates Cisco Internetworking Operating System (IOS) XR 64-Bit Linux-based feature parity in the environment, as well as how to install Cisco IOS© XR 64-Bit software packages. CISCO ASR 9000 SERIES HARDWARE * Examining the Cisco ASR 9000 Series Chassis * Examining the Cisco ASR 9000 Series Architecture * Examining the Route Switch Processor/ Route Processor (RSP/RP) Functions and Fabric Architecture * Examining the Cisco ASR 9000 Series Line Card * Examining the Cisco ASR 9000 Power Subsystems CISCO IOS XR 64-BIT SOFTWARE ARCHITECTURE AND LINUX FUNDAMENTALS * Cisco IOS XR 64-Bit Software Fundamentals * Cisco ASR 9000 IOS XR 64-Bit vs. 32-Bit * Exploring Linux Fundamentals CISCO IOS XR 64-BIT SOFTWARE INSTALLATION * Examining Resource Allocations and Media Mappings * Migrating to Cisco IOS XR 64-Bit Software * Performing Disaster Recovery * Installing Software Packages CISCO IOS XR 64-BIT SOFTWARE CONFIGURATION BASICS * Configuring Cisco IOS XR 64-Bit Basic Operations * Cisco IOS XR 64-Bit Initial Configuration * Reviewing the Configuration CISCO IOS XR 64-BIT SOFTWARE ROUTING PROTOCOLS * Exploring Intermediate System to Intermediate System (IS-IS) * Exploring OSPF * Exploring BGP * Exploring Routing Protocol for LLN MULTICAST ROUTING * Exploring Multicast Routing * Exploring Protocol Independent Multicast (PIM) CISCO MULTIPROTOCOL LABEL SWITCHING * Examining the MPLS Forwarding Infrastructure * Implementing the MPLS Label Distribution Protocol (LDP) CISCO IOS XR 64-BIT SEGMENT ROUTING * Segment Routing Concepts * Interior Gateway Protocol Segment Routing (IGP SR) Control Plane Overview * Prefix and Adjacency Segment IDs (SIDs) * SR IS-IS Multi-Level and OSPF Multi-Area * IS-IS SR Configuration and Verification * OSPF SR Configuration and Verification LAYER 3 VPNS * Examining L3VPNs * Exploring L3VPN Control and Data Flow * Configuring L3VPNs * Verifying the L3VPN Operation CISCO ASR 9000 LAYER 2 ARCHITECTURE * Examining Carrier Ethernet and Flexible Ethernet Edge * Comparing Layer 2 and Layer 3 VPNs * Examining the ASR 9000 Layer 2 Infrastructure and Ethernet Flow Points (EFPs) * Layers 2 and 3 Coexistence and VLAN Tag Manipulation * Exploring the Layer 2 Network Infrastructure POINT-TO-POINT LAYER 2 SERVICES * Point-to-Point Alternating Current-Alternating Current (AC-AC) and Attachment Circuit Redundancy * Point-to-Point AC-Pseudowire (PW) Cross-Connect * Examining Pseudowire Redundancy and Resiliency LAYER 2 MULTICAST * Examining the Cisco ASR 9000 Series Multicast * Implementing Multicast QUALITY OF SERVICE * QoS Basics and the Modular QoS CLI (MQC) Mode * Layer 2 QoS Example