Microsoft AI Business Professional (AB-730)

C is correct.

Explanation: By default, Chat uses Auto mode to select a model for each prompt. You can use the model selector to choose Think deeper for complex questions that benefit from extended reasoning. This matches the request because the question is complex and the user wants more reasoning than the default selection provides in this scenario.

A is incorrect: Auto is the default and selects a model for the prompt. Keeping it does not choose extended reasoning for this question.

B is incorrect: Quick response is intended for straightforward requests. The question here is complex and needs extended reasoning, so this mode does not match.

D is incorrect: A suggested prompt helps you get started or refine a response. It is not a response mode in the model selector.

A is correct.

Explanation: Copilot Memory saves preferences such as bullet points or a professional tone and applies them automatically to future responses, so you stop repeating instructions. You can also view or delete saved memories at any time from Settings > Personalization, which meets both requirements here without changing which data sources Chat uses to generate responses.

B is incorrect: Work IQ controls whether Chat reasons over organizational content such as files and emails. It does not store formatting preferences for responses.

C is incorrect: Copilot Pages turns a response into a shared, editable page. It does not save tone or format preferences for future conversations.

D is incorrect: A temporary chat keeps a conversation from being remembered. That is opposite to the goal of saving preferences across chats.

B is correct.

Explanation: The Work IQ button turns access to work data on or off without leaving the conversation. With Work IQ off, Chat does not use Work IQ to ground its response, but it can still use public web data and content you provide directly. Check the button before you enter the prompt so you know what Chat can use.

A is incorrect: Quick response is a response mode for straightforward requests. It does not control whether Chat uses Work IQ grounding for organizational content.

C is incorrect: A temporary chat keeps a conversation from being remembered. It does not turn off Work IQ access for the prompt you enter.

D is incorrect: Deleting a conversation removes it from your history and search results. It does not change which data sources Chat can use.

C is correct.

Explanation: Enterprise Data Protection applies only when you sign in to Chat with your work account. The shield icon next to the Copilot icon shows when you are signed in to Chat with enterprise data protection. Signing in with your work account at m365copilot.com is the correct action when the shield icon is missing and protection is required.

A is incorrect: Think deeper selects a response mode for complex questions. It does not change the sign-in account or the enterprise data protection status.

B is incorrect: The Work IQ button controls whether Chat can use work data. It does not sign you in with a work account.

D is incorrect: The Edge side pane also requires a work account sign-in for protection. Changing the access location does not fix the account problem.

C is correct.

Explanation: Copilot can generate responses that sound confident but contain incorrect facts, numbers, or citations, so treat every response as a draft. Before sharing it externally, open each cited source and confirm that it exists, is trustworthy, and supports the claim. The analyst cannot verify the figure from memory, so checking the source is the right first step before the partner receives the draft.

A is incorrect: Asking Copilot to confirm itself does not verify the figure against a trusted source, and Copilot can produce incorrect numbers and citations.

B is incorrect: A citation does not guarantee accuracy. Citations can be incorrect, so you must check that the source supports the claim.

D is incorrect: Removing the citation hides the problem and leaves the statistic unverified. You remain responsible for the final content you share.

B is correct.

Explanation: Platform safeguards reduce risk, but you still decide what to share with Copilot. You must share only what the task needs, such as an excerpt instead of an entire document. You must also respect restrictions on files labeled confidential and handle content according to your organization's policies. Here, only the renewal terms are needed for the summary.

A is incorrect: Pasting the whole 60-page file shares more than the task needs. You should paste an excerpt instead of an entire document.

C is incorrect: Enterprise data protection applies controls, but you remain responsible for respecting sensitivity labels. Available controls vary by subscription and organizational configuration.

D is incorrect: You must follow restrictions shown on labeled files. Removing the label bypasses those restrictions and violates your organization's data handling policies.

B is correct.

Explanation: By default, Chat draws on real-time web information. Grounding refers to the source data Copilot uses to shape its responses, so Chat does not automatically access your organization's files, emails, or meetings. It can draw on that work context only after you connect it, so last week's internal meeting is not available in the default configuration.

A is incorrect: Automatic access to meetings does not happen by default. Chat uses files, emails, and meetings only when connected to your work context.

C is incorrect: Chat does not switch modes on its own. Cowork is a separate mode for multi-step work, not a fallback for retrieving meetings.

D is incorrect: Frontier preview enrollment applies to Code and Autopilot. Chat does not require it and is available in browsers and Microsoft 365 apps.

A is correct.

Explanation: Generative AI relies on models trained on large collections of existing content to identify patterns. During generation, the model interprets your input and uses those learned patterns to build an output. Because a generative model creates rather than retrieves a fixed response, its output can vary even when prompts are similar. This explains the differing drafts.

B is incorrect: Classification models identify and categorize information. Generative models create new content based on learned patterns instead of returning a stored category response.

C is incorrect: Training is a separate step where the model learns patterns. The model does not update its training data after every single prompt.

D is incorrect: The model interprets your input and uses learned patterns to build an output. Variation comes from creating content, not ignoring the prompt.

D is correct.

Explanation: Deleting all activity history in the My Account Portal removes Copilot conversations across your devices, and the deletion cannot be restored. However, if you shared a conversation link with someone, that person can still access it even after you delete your history. The colleague's access is the documented behavior for shared links in this case.

A is incorrect: Usage reports are not affected by deleting history, but that concerns reporting. It does not explain why the shared link remains accessible.

B is incorrect: Deleted conversations cannot be restored. Access through a shared link is separate from restoring a conversation, so this contradicts the documented behavior.

C is incorrect: Delete all activity history removes conversations across your devices, not only the current device, so a device limit does not explain access.

D is correct.

Explanation: Cowork takes AI further by acting across your Microsoft 365 apps on your behalf. It handles multi-step, autonomous work that spans multiple apps and carries out connected steps in sequence. Use Cowork when a request has grown beyond a single answer and you need Copilot to carry out several connected steps and hand back a finished result.

A is incorrect: Chat helps you finish an answer or draft in a single session. This request requires connected actions across several different applications.

B is incorrect: Code builds a reusable tool, such as a tracker or dashboard, from your description. The request is to complete tasks, not tools.

C is incorrect: Autopilot provides ongoing background progress on repeating work. This request is a one-time connected sequence that you want finished and handed back.