Microsoft AB-730 Exam Dumps

In Microsoft 365 Copilot, agents such as Researcher are accessed through the Agents experience within the Copilot app. If the user interface does not immediately display a specific agent, the correct action is to browse or search the available agents catalog. The exhibit shows the left navigation pane with an Explore agents option.

According to Microsoft AI Business Professional guidance, built-in and custom agents can be discovered and enabled through the Explore agents section. If the user already has the appropriate Copilot license and is signed in with their work account, there is no need to switch accounts or request another license.

Signing in through a browser does not change feature availability, and using a personal account would remove access to organizational features. Therefore, to access the Researcher agent, you should select Explore agents and search for Researcher.

In Microsoft 365 experiences, the standard way to invoke or reference people and specific resources in-context is by using the @mention pattern. Microsoft 365 Copilot extends this familiar interaction model to agents: when you want to switch to, invoke, or direct a question to a specific agent from within an existing Copilot conversation, you use @ followed by the agent's name. This makes the agent selection explicit and reduces ambiguity about which assistant or capability you want to use for the next turn.

The other syntaxes listed are commonly associated with different systems: square brackets are not used for agent invocation, hashtags are typically used for topics/tags, and slash commands are used in some chat applications for command execution---but they are not the standard method for calling a Copilot agent in Microsoft 365 Copilot Chat.

Custom instructions allow users to define persistent preferences for tone, style, and response behavior across conversations. Microsoft documentation explains that Custom instructions help tailor Copilot responses to professional roles, communication styles, and domain expectations.

For a medical researcher requiring consistently professional, field-appropriate responses, configuring Custom instructions in Settings ensures that Copilot maintains the desired tone and terminology in future interactions.

Attaching examples influences only a single conversation. Saving prompts to the Prompt Gallery aids reuse but does not enforce tone globally. Copilot Memory stores factual preferences but is not intended for style configuration.

Therefore, the best and most comprehensive approach is to configure Custom instructions in Settings.

Prompt-grounding means ensuring Copilot's response is based on authoritative, relevant source material rather than inferred or generalized information. Microsoft guidance for Copilot emphasizes that the most effective way to ground responses is to explicitly point Copilot to the content you want it to use---such as specific SharePoint documents, OneDrive files, emails, meeting notes, or other Microsoft 365 resources the user has permission to access.

Option D is therefore the best answer because referencing specific files anchors Copilot's reasoning to the exact material that should be used for facts, terminology, and details. This reduces hallucinations (fabrication) and improves accuracy and traceability, especially when Copilot can provide citations back to the referenced sources.

Option B (desired output format) improves structure and readability but does not, by itself, ground content. Option A can sometimes improve clarity, but shorter prompts do not guarantee grounding. Option C may help comprehension in some cases, but it is not a grounding strategy and can be counterproductive if the source material is technical.

Therefore, the best approach to improve prompt-grounding is to reference specific files.

Microsoft guidance for effective prompting emphasizes clarity and context as the two most important factors. Providing context (Option A) ensures that Copilot understands the background, data sources, and constraints relevant to the task. This improves grounding and reduces ambiguity, leading to more accurate and useful responses.

Providing a clear goal (Option D) is equally critical. A well-defined objective---such as summarizing, analyzing, or drafting---helps Copilot determine the correct approach, structure, and level of detail for the response. Without a clear goal, outputs may be generic or misaligned with user expectations.

Using a broad range of instructions can introduce confusion rather than clarity. Acronyms may reduce clarity unless explicitly defined. Keeping prompts generic is discouraged because specificity improves quality and relevance of responses.