The Networking Concepts test measures knowledge of the core aspects of local area networks, whether Windows NT or Novell. Designed for experienced network administrators, this test covers the following topics: Administration, Design, LAN Topologies, Network Devices, Network OS, Network Standards, Protocol Stacks, Routing Protocols, Troubleshooting, and WAN Topologies.

This test measures knowledge centered on the Chicago Manual of Style. Designed for writers and editors, this test covers the following topics: Common Structural Areas, Common Errors, Numbers, Proofreading, Punctuation, and Substantive Editing.

The UNIX Administration (General) test measures knowledge of the key issues and concepts in administering a UNIX environment. Designed for experienced system administrators, this test covers the following topics: Devices, File Systems, Files, General Principles, Managing System Resources, Processes, Security, Shell Scripts, Startup and Shutdown, TCP/IP Network, and User Accounts.

The IP Routing & Switching test measures knowledge of the protocols and concepts used by routers and switches that employ Internet protocol. Designed for experienced WAN engineers, this test covers the following topics: Advanced Routing Topics, General Knowledge, IP Addressing, IP Multicast, IP Routing Protocols, and Layer 2 Switching.

The JavaScript 1.5 Fundamentals test measures knowledge of programming using JavaScript 1.5. Designed for entry-level developers, this test covers the following topics: Basic JavaScript, Core Objects, Events and Event Handling, Flow Control, Functions, General JavaScript, Regular Expressions, and Working with HTML.

The RPG IV test measures knowledge of programming using Report Programmer Generator (RPG) IV. Designed for experienced programmers, this test covers the following topics: Arrays/Tables, Built-in Functions, Data Types/Formats, Defining Data/Prototypes, Exception/Error Handling, Expressions, Form Specifications, Indicators, Operation Codes, Programming Cycle, Subprocedures, Subroutines, and Symbolic Names/Reserved Words.

This test measures knowledge of how companies manage their internal finances. This test covers the following topics: Capital Budgeting, Capital Structure, Financial Statements, Financing, Internal Reporting, Planning and Control, Market Concepts, Risk Concepts, and Valuation Concepts.

This test is adaptive and measures knowledge of bookkeeping tasks and functions. Designed for accounting clerks and others who handle bookkeeping tasks, this test covers the following topics: Accounts Payable, Accounts Receivable, Adjusting Entries, Business Math Conversions, Cash, Financial Statements, Fixed Assets, Inventories, Liabilities, Payroll, Recording Transactions, and Taxes. A calculator is needed when taking this test.

The Python 2.4 test measures knowledge of programming using Python 2.4. Designed for experienced programmers, this test covers the following topics: Built-in Features, Classes, Functions, Language, Logical and Physical Organization, and Standard Library.

The Information Technology Terminology test measures knowledge of the terms associated with the IT industry. Designed for all IT professionals, this test covers the following topics: Data Communications, Data Security, Data Storage Standards and Practices, Internet and WWW Standards and Practices, IT Management, Network Topology, Operating Systems Standards and Practices, PC Hardware, and Portable Storage.