CompTIA A+ Certification: Core 2

Successful access to external websites demonstrates that the laptop has a usable network path and default gateway. Failure limited to internal website names points to name resolution for company resources. Configuring DNS settings to use the appropriate internal resolver allows those internal names to map to their correct addresses.

The failure is isolated to one game, while the OS is current and storage is available, so the application installation is the appropriate first focus. Reinstalling the application replaces missing or damaged program files and resets its installed state without the broad disruption of a factory reset.

Remote Desktop access must be tied to identities that Windows can authenticate and authorize. Configuring User Accounts creates or manages the users who need to sign in and permits the appropriate accounts to use the remote system. A firewall can allow the connection path, but it does not establish which multiple users may log in.

After hardware operation has been verified, the boot order determines whether the firmware attempts to start from the disk containing Windows. If another device or a nonbootable entry is ahead of the system drive, Windows will not load even though the storage and other hardware are functioning.

A Guest account is intended for temporary or public access with limited permissions. On a library directory kiosk, users need access only to the directory function and should not receive the broader privileges or persistent identity associated with power-user or domain accounts. A service account is intended for software processes rather than interactive public use.

The initial installation files were loaded from the USB drive, but the computer is booting from that same installation media again after restarting. Removing the USB drive allows the next boot to continue from the internal disk, where the new Windows installation has been placed.

A configuration profile provides a centrally defined set of settings and application assignments for managed devices. Applying the appropriate profile ensures that remote users receive the required application consistently instead of depending on each user to locate and install it. Updates can maintain an existing application but do not supply one that was never assigned.

A request form initiates the change process by documenting the proposed application update and placing it into the organization's approval workflow. The change must be identified and authorized before implementation preparation begins. Backup planning, sandbox testing, and technical review depend on having an established, documented request to evaluate.

Threat education teaches users to recognize malicious downloads, deceptive links, social engineering, and requests for sensitive information. That awareness lets users avoid actions that install malware and refuse attempts to obtain protected data, addressing both outcomes named in the question.

Multifactor authentication strengthens identity verification before members enter the collaboration space. Private channels restrict sensitive discussions to authorized participants, while data retention requirements control how long regulated communications are preserved. These three controls address access, confidentiality, and records obligations.