School of Technology

WGU C179: Business of IT - Applications

C179 Business of IT – Applications is WGU's IT service management course, now carried by the newer D336 code in most program versions. This guide covers what the objective assessment tests, how long students typically need, and a study plan built around scenario classification rather than definition memorizing.

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What C179 Business of IT – Applications Actually Is

C179 Business of IT – Applications is the School of Technology course where WGU stops treating technology as a pile of tools and starts treating it as a service that a business depends on. Instead of writing code or configuring routers, you study how IT organizations deliver, support, improve, and pay for the things they run: help desks, change processes, incident response, supplier relationships, and the constant negotiation between what the business wants and what IT can realistically sustain. It appears in IT and IT Management degree plans, and it is often a student's first real encounter with service management vocabulary.

Direct answer: Pass this course by learning service management as a connected system rather than a glossary — for each practice, be able to say what problem it solves, who is accountable, and what it hands off next. Then rehearse by classifying short workplace scenarios ("is this an incident, a problem, a change, or a request?") until the labels come instantly, and take the pre-assessment early so you find your weak areas while you still have time to fix them.

Note on the course code: C179 is a legacy code. In current program versions this course is carried as D336 Business of IT – Applications, which is built around ITIL 4 Foundation material and includes a certification component. If C179 still appears in your degree plan, the guidance here applies; if your plan shows D336, you are looking at the same subject matter with newer courseware. Always confirm the version in your own Course of Study page before you build a schedule around anything you read online.

Who takes it: mostly working adults moving from hands-on technical roles into positions where they will be asked about uptime commitments, escalation paths, and budgets. That is exactly why the material feels abstract at first and then, once you have lived through an outage or a botched change, suddenly obvious. It pairs naturally with C724 Information Systems Management and D370 IT Leadership Foundations, and it is a common stop on the way through the rest of the School of Technology catalog.

Topic Areas You Should Expect on the Exam

The exact blueprint depends on your course version, so treat this as the shape of the material rather than an official outline. Public course descriptions and courseware consistently point at these areas:

  • Service management fundamentals — what a service is, how value is co-created between a provider and a consumer, and the difference between outputs and outcomes.
  • Guiding principles — the small set of general-purpose recommendations (start where you are, progress iteratively with feedback, keep it simple and practical, and so on) that the framework applies to nearly every decision.
  • The service value chain — plan, improve, engage, design and transition, obtain/build, and deliver and support, plus how work flows between those activities.
  • Core operational practices — incident management, service request management, problem management, change enablement, and the service desk, including how they differ and where students most often confuse them.
  • Governance, continual improvement, and measurement — how organizations decide what to measure, why metrics drift into vanity numbers, and what continual improvement looks like in practice.
  • Business alignment and enterprise applications — how systems such as ERP, CRM, and service management tooling support business processes, and the tradeoffs involved in adopting or integrating them.
  • Systems and change over time — the development and support lifecycle, business continuity thinking, and the risk conversations that surround any significant change.

The assessment is an objective exam — scenario-flavored multiple choice rather than a paper. That matters for how you rehearse: you are being asked to discriminate between similar concepts under time pressure, not to explain them at length.

How Hard C179 Is, and How Long to Budget

Many students describe this course as conceptually light but vocabulary-heavy: nothing in it is mathematically difficult, but the terms are precise, closely related, and easy to blur together when the clock is running. If you have worked a service desk or been on call, a large share of the material will feel like naming things you already do. If your background is purely academic or purely technical, expect the first week to feel like learning a dialect.

On timing, student reports vary widely and the honest range is wide. Some learners with direct operational experience describe moving through it in a couple of weeks of focused evenings; students meeting service management for the first time more often describe needing three to six weeks. Treat those as anecdotes, not a schedule — your own pre-assessment result is a far better predictor than anyone's forum post.

A Study Plan Built for Vocabulary-Dense Material

The failure mode here is passive reading. Service management prose is smooth and readable, which fools you into thinking you have learned it. Build friction in deliberately.

  1. Week 1 — map before you memorize. Read or watch the overview material once at normal speed, then close it and draw the value chain from memory on a single page. Redraw it every couple of days. A structure you can reproduce by hand is a structure you actually own.
  2. Week 1 — take the pre-assessment early. Do it before you feel ready. Its job is diagnostic, not reassuring. The coaching report tells you which areas to attack, and it is far more useful in week one than the night before your exam.
  3. Weeks 2–3 — active recall on practices. Make one card per practice with three prompts on the back: what problem it solves, who is involved, and what triggers it. Self-quiz in short daily sessions and space repeats across days. Do not make cards that only restate a definition.
  4. Ongoing — scenario drilling. Write yourself twenty one-sentence workplace situations ("the payroll app is down for the whole finance team," "a manager wants a second monitor," "the same login failure has recurred weekly for a month," "a firewall rule needs updating before Friday"). Label each with the right practice, then explain your reasoning aloud. This is the single highest-value activity for this course, because the exam rewards discrimination between similar concepts.
  5. Ongoing — teach it. Explain change enablement, or the difference between incident and problem management, to someone who does not work in IT. Where you stall is where your understanding is thin.
  6. Final days — retrieval only. No new material. Rebuild your diagrams, re-drill missed cards, and take a full practice pass under realistic conditions.

If writing up your own notes feels like the slow part, the habits taught in D269 Composition: Writing with a Strategy transfer well to summarizing dense material quickly.

Where Students Trip Up in This Course

  • Memorizing definitions without relationships. Questions rarely ask "what is X." They describe a situation and ask what should happen next.
  • Confusing incident, problem, request, and change. This overlap accounts for a large share of avoidable mistakes. Drill it explicitly rather than hoping it clicks.
  • Answering from workplace habit. Your employer's process may be pragmatic but non-standard. Answer as the framework describes, not as your last job did.
  • Skipping the guiding principles as "fluff." They are testable, and they are the reasoning behind many correct answers.
  • Reading the scenario too fast. The distinguishing detail is usually one clause — who reported it, whether it has happened before, whether anything is currently broken.
  • Cramming a vocabulary-dense course into one long session. Spacing genuinely outperforms marathons for this kind of material.
  • Relying on scraped question banks. Beyond the academic-integrity problem, they teach recognition of stale wording instead of the reasoning the assessment actually measures.

C179 Readiness Checklist

  • Can you sketch the service value chain from memory and explain what flows between its activities?
  • Can you state, in one sentence each, the purpose of incident management, problem management, service request management, and change enablement?
  • Given a short workplace scenario, can you name the right practice and defend the choice out loud?
  • Can you explain what value co-creation means without reciting a textbook phrase?
  • Can you list the guiding principles and give a realistic example of applying two of them?
  • Can you describe how an organization decides what to measure, and why a metric can look healthy while service quality drops?
  • Can you explain how enterprise systems such as ERP or CRM support business processes, and one tradeoff of adopting them?
  • Have you taken the pre-assessment and closed the specific gaps it flagged, rather than restudying everything evenly?
  • Can you work through a set of practice scenarios at exam pace without second-guessing the easy ones?

C179 FAQ

Is C179 still an active WGU course?

In most current program versions it has been replaced by D336 Business of IT – Applications, which covers the same service management subject matter with newer courseware and an ITIL 4 Foundation component. If C179 appears in your degree plan, your program version still uses the older code. Your Course of Study page is the authoritative answer.

Is this course an objective assessment or a performance assessment?

It is an objective assessment — a proctored exam rather than a written paper. Your course page will confirm the current format and attempt policy for your version, which is worth checking before you schedule.

How hard is it compared to other IT courses?

Many students place it in the easier half of the technical catalog in terms of conceptual difficulty, while noting that the volume of similar-sounding terminology makes it easy to underestimate. It is far less demanding than programming or math courses such as C949 Data Structures and Algorithms I, but it punishes skimming.

Do I need IT work experience to pass?

No. Experience makes the material land faster because you have real examples to attach concepts to, but students without it pass regularly by building their own scenarios and drilling them. Inventing concrete examples is the substitute for lived ones.

What is the most effective way to study for it?

Active recall plus scenario classification. Read once for the map, then spend the bulk of your time answering questions from memory and labeling situations, with short sessions spread across days rather than one long push.

Where should I go after this course?

Governance and management-oriented courses follow naturally — D333 Ethics in Technology and D489 Cybersecurity Management both build on the organizational thinking you develop here. You can browse every guide on the site from the full guide index.

For official program requirements and the current course listing, check WGU's IT degree pages. This site is an independent study resource and is not affiliated with or endorsed by Western Governors University.

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