Applied Information Technology Engineer Examination study plan

Map the exam's Technology scope into a personal checklist covering computer architecture, database, network, security, and algorithms, and mark each item as known, shaky, or unknown

Solve 30 past-style Technology questions under a 40-minute timer and log the error cause for every miss into a spreadsheet

Explain in writing how two's complement, floating-point representation, and bitwise operations behave, using three self-worked numeric examples

Draw a one-page diagram connecting CPU, memory hierarchy, and I/O, and label the bottleneck at each layer

Design and normalize a small schema to third normal form, then write five SQL queries against it including one join and one aggregate

Compute the result of a relational algebra expression and translate it into SQL without looking at notes

Trace a packet through the OSI and TCP/IP layers for a given scenario, naming the protocol and address used at each hop

Calculate subnet masks, host ranges, and CIDR blocks for five given addresses by hand

Implement binary search and quicksort from memory and state the time and space complexity of each

Classify ten security threats by attack layer and select the matching countermeasure for each, such as TLS, firewall, or access control

Describe symmetric versus public-key cryptography and where each fits in a TLS handshake, in your own words

List the core service management concepts the exam tests, including incident, problem, change, and SLA, and match each to a concrete IT example

Compute availability and MTBF/MTTR figures for three given scenarios

Answer 25 mixed Technology and Management questions and record whether the miss was knowledge or misreading

Build a one-page process map linking incident, problem, change, and release management, and annotate the handoff between each pair

Define five service metrics with formulas and state what each metric fails to capture

Analyze a described system failure and write a root-cause chain using a fishbone or five-whys structure

Compare project management basics the exam covers, such as WBS, critical path, and earned value, and compute earned value for one given project

Draft a risk register with five risks scored by likelihood and impact and a mitigation for each

Outline the strategy frameworks the exam tests, such as SWOT, three Cs, value chain, and portfolio matrix, and apply each to one fictional company

Explain how to align IT investment with business goals and write a one-paragraph justification for a sample investment proposal

Compute basic financial indicators for a proposed system, including ROI, payback period, and NPV, from given cash flows

Describe the system development lifecycle and compare waterfall, agile, and DevOps on risk, feedback speed, and documentation

Interpret a business scenario and identify which strategy framework best structures the answer, for three scenarios

Summarize the legal and ethical duties relevant to IT work, including data protection, intellectual property, and confidentiality, and apply each to two workplace scenarios

Explain the engineer ethics obligations the exam emphasizes, such as public safety, honesty, and conflict of interest, with a concrete decision for each

Describe how standards and compliance frameworks shape system design and name the trade-off each imposes

Compute a simple legal or contractual scenario, such as liability allocation or license counting, and justify the answer

Draft a short professional opinion on a scenario where a deadline conflicts with a safety requirement

Take one full-length timed mock exam and score each domain separately

Re-solve every missed question from the mock without notes and record the corrected reasoning

Rebuild the weakest two Technology subtopics from first principles and produce a one-page summary of each

Rewrite the weakest two Management answers in exam format, using the structure the grader expects

Reduce the error log to the five recurring mistake patterns and write a countermeasure for each

Take a second full-length timed mock exam and compare domain scores against week 7

Drill the five recurring mistake patterns with 20 targeted questions each

Rehearse answer structure for strategy and professional-judgment questions under a strict time limit

Review the condensed one-page summaries for all four domains and fill any remaining gap

Plan exam-day logistics, including time allocation per section and a strategy for questions you must skip