Try and practice the latest Microsoft : SC-900日本語 real questions & answers

Correct Answer:

Explanation:

In Microsoft Sentinel, automation of routine or repetitive SOC tasks is delivered through playbooks.
Microsoft's Sentinel guidance defines playbooks as "collections of procedures that can be run from Microsoft Sentinel in response to an alert or incident." They are "built on Azure Logic Apps" and enable teams to
"automate and orchestrate responses to threats" such as enriching incidents, opening tickets, notifying responders, quarantining entities, or blocking indicators. The documentation further clarifies that automation rules can "trigger playbooks automatically based on analytics alerts or incident conditions," allowing consistent, scalable actions without manual intervention. By contrast, workbooks provide "data visualization and reporting" for analysis; hunting search-and-query tools (built on KQL) are used to "proactively hunt for threats"; and deep investigation tools assist analysts during incident investigation. Therefore, when the goal is to automate common tasks-for example, sending incident notifications, enriching with threat intelligence, or creating tickets in ITSM-the correct capability in Microsoft Sentinel is playbooks, because they encapsulate repeatable response procedures and can be executed automatically via automation rules or manually from incidents, alerts, or entities.

Correct Answer:

Explanation:

Microsoft Learn explains that Azure Active Directory (now Microsoft Entra ID) is a Microsoft-managed identity and access management service delivered from the cloud. It does not require you to provision or host infrastructure such as virtual machines; the directory is operated as a service by Microsoft, and tenants are created and administered within Microsoft's cloud environment. The official learning paths further clarify that administration is performed through the Azure portal (the Entra/Microsoft Entra admin center and Azure portal blades), PowerShell, and Graph-so managing a tenant in the Azure portal is fully supported.
Regarding licensing, Microsoft's SCI study materials detail that Azure AD/Entra ID is offered in multiple editions (Free, Microsoft 365 apps edition, Premium P1, and Premium P2). Each edition unlocks different capabilities: for example, features like Conditional Access are in Premium tiers; Identity Protection and Privileged Identity Management (PIM) are P2 capabilities. Because capabilities vary by tier, the statement that all license editions include the same features is incorrect.
Putting this together: feature parity across editions is not the case (No); tenant management in the Azure portal is supported (Yes); and you do not need to deploy Azure VMs to host an Azure AD/Entra ID tenant (No).

Correct Answer: B  🗳️

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Correct Answer:

Explanation:

Microsoft describes Windows Hello for Business (WHfB) as replacing passwords with a device-bound credential: "Windows Hello for Business replaces passwords with strong two-factor authentication on devices. This authentication consists of a new type of user credential that is tied to a device and uses a biometric or a PIN." WHfB authenticators are biometric gesture or PIN unlocking an asymmetric key stored on the device (typically in the TPM). Microsoft clarifies that the PIN is not a password and is "local to the device" and used to unlock the user's private key. Consequently, Yes-a PIN is a supported WHfB sign-in gesture.
Conversely, the Microsoft Authenticator app is a separate Azure AD (Microsoft Entra ID) authentication method (push notifications, TOTP, passwordless phone sign-in). It is not the WHfB credential; WHfB relies on keys/certificates on the device, not on the Authenticator app.
Finally, WHfB credentials are per-device: Microsoft states the credential is "tied to a device" and the private key never leaves the device, which means it does not roam/sync across a user's different devices. Each device enrolls and provisions its own WHfB key and gesture. These statements from Microsoft SCI documentation lead to the outcomes: No / Yes / No.

Correct Answer:

Explanation:

In Microsoft's Security, Compliance, and Identity materials, Azure AD B2B collaboration is the feature designed for working with external organizations. Microsoft describes it as follows: "Azure AD B2B collaboration allows you to securely share your company's applications and services with guest users from any other organization, while maintaining control over your own corporate data. Guest users sign in with their own work, school, or social identities, and appear as guest users in your directory." This directly matches the sentence in the prompt-enabling collaboration with suppliers, partners, and vendors while ensuring that external users appear as guest users in the tenant.
By contrast, Active Directory Domain Services (AD DS) is an on-premises directory service for Windows domain joined resources and does not provide cloud guest user collaboration. Active Directory forest trusts establish trust relationships between AD DS forests for resource access, not modern cloud guest access using Conditional Access, MFA, or entitlement processes. Azure AD B2C is for consumer/retail scenarios where you build customer-facing apps, managing their identities in a separate customer directory; it is not intended for partner collaboration within your enterprise tenant. Therefore, the capability that fits the statement- external partner collaboration with users appearing as guest accounts-is Azure AD B2B.