Architecture
- Identify the components and services in a WebSphere® Application Server and describe how they are related or interact
- Recommend the appropriate WebSphere® Application Server topology (e.g., flexible management, mixed platform topology, network deployment cells)
- Apply appropriate design considerations when architecting topologies to achieve stability, redundancy, and fault tolerance
- Demonstrate an understanding of how client requests traverse various WebSphere® Application Server topologies
- Demonstrate an understanding of the administration flow for a network deployment cell
Installation, Configuration and Maintenance
- Demonstrate an understanding of the IBM® Installation Manager and its role in installing, configuring, and maintaining WebSphere® application servers and components both locally and remotely
- Perform pre-installation verification and troubleshoot the installation (e.g., identify and analyze log files, Installation Verification Tool (IVT))
- Illustrate the silent installation process for the WebSphere Application Server software and fix pack installations
- Create and manage profiles
- Create and manage nodes in a WebSphere® topology (e.g., flexible management, network deployment cell)
- Backup and restore a configuration
- Demonstrate understanding of administrative task required to take an application deployed to the Liberty profile and deploy it on a WebSphere® Application Server Network Deployment instance
Application Management (Assembly, Deployment and Configuration)
- Explain the structure of enterprise application
- Deploy enterprise applications to a WebSphere® Application Server environment both manually and using scripts
- Describe the differences between enterprise applications and business level applications (OSGi, SCA)
- Configure application resources (e.g., data sources, JNDI, class paths, J2C providers) as required by an enterprise application
- Use the IBM® Assembly and Deploy Tools (IADT) or WebSphere® Developer Tools (WDT) to examine and manipulate application EAR files
- Demonstrate an understanding of the WebSphere® batch components and deploy batch applications
Administrative Tools
- Illustrate the usage of the IBM® Solution Console (ISC) and its various tools (e.g., command assistance, runtime messages)
- Use the standard set of command line administrative tools (wsadmin, profile management, plug-in generation, etc)
- Demonstrate an understanding of the capabilities of the Job Manager tooling
- Use scripting to perform administrative tasks (e.g. scripting libraries, automation, ws_ant, wsadmin)
- Write, test, and debug scripts by using IBM® Assembly and Deploy Tools (IADT), Rational Application Developer or Eclipse
- Configure a WebSphere® Application Server runtime using properties files
- Demonstrate an understanding of WebSphere Application Server Developer Tools plug-in
Security
- Configure user repositories (e.g., federated, standalone LDAP, local OS)
- Configure SSL for clients and servers (e.g., create certificates, populate trust stores, and modify certificate expiration)
- Enable security auditing and examine audit data output
- Discuss the implications of resource security settings
- Implement multiple security domains
- Apply administrative security roles
- Configure LTPA and SSO
- Harden WebSphere® Application Server security
Clustering and Workload Management
- Configure the HTTP server and the WebSphere® Application Server plug-in
- Configure clusters in a workload management topology
- Configure distributed session management for high availability and failover scenarios
- Configure messaging engine policies for clustered service integration bus (SIBus) members
- Configure high availability using core groups
Intelligent Management and Resiliency
- Explain the dynamic cluster elasticity feature and its possible configurations and variations and the usage scenarios
- Create and configure On Demand Routers (ODR) and associated service policies to enable the dynamic operations
- Use health policies and actions to monitor and react to changing performance in the environment
- Configure and maintain application editions
- Demonstrate the resiliency features of messaging
Performance Monitoring and Tuning
- Use the Tivoli Performance Viewer (TPV) to monitor the WebSphere Application Server runtime
- Use the Tivoli Performance Viewer (TPV) Advisor and the Diagnostic Advisor to obtain advice on performance issues
- Identify the configuration settings (e.g., JVM settings, connection pools, thread pools) that affect WebSphere Application Server performance
- Use appropriate tools to tune, test and analyze performance parameters
- Use the Performance Monitoring Infrastructure (PMI) metrics and poll MBeans for performance data
- Configure and monitor the WebSphere Application Server caching mechanisms
Problem Determination
- Enable high performance extensible logging (HPEL) and view HPEL data
- Enable Cross Component Trace (XCT) and view trace data in XCT Log Viewer
- Use administrative tools to trigger and analyze heap dumps, javacore dumps, and verbose Garbage Collection (GC)
- Configure diagnostic tracing
- Use the IBM® Support Assistant to analyze diagnostic data or submit data to IBM® Support
- Configure, review and analyze logs (e.g., First Failure Data Capture (FFDC), system logs, native logs) via the IBM® Solution Console (ISC) and command line tools