220-1102 VCE Exam Download

For scripted network installations requiring new SSDs and keeping HDDs as backup, the necessary tools are: 'net use' to connect to network shares, 'robocopy' to copy files efficiently from the network share to the local drive, and 'diskpart' to manage disk partitions, including initializing and formatting the new SSD. The other options are not relevant to the installation process as described.

When a system administrator discovers a user's PC running slowly with 100% CPU utilization, it often indicates that the system is being used for unauthorized purposes, such as being part of a botnet attack. Here’s why:

Botnet attack: Botnets are networks of computers infected with malware and controlled by an attacker. These infected computers (bots) are often used to carry out tasks like sending spam or participating in Distributed Denial of Service (DDoS) attacks. The high CPU utilization and resource usage indicate that the computer might be performing tasks dictated by the botnet controller.

Firewall activities: While firewall activities can use some resources, they generally do not cause sustained high CPU utilization.

DDoS attack: DDoS attacks target external systems by overwhelming them with traffic. A system participating in a DDoS might have high network usage, but the primary symptom on the user’s PC would be high network activity, not necessarily CPU usage.

Keylogger attack: Keyloggers record keystrokes and generally do not cause high CPU utilization. They are more stealthy and have minimal resource footprints.

To configure a new SSD, the technician would use diskmgmt.msc (Disk Management) and diskpart.msc (Diskpart). These tools allow for partitioning, formatting, and managing the SSD. Disk Management is a graphical utility that provides easy access to these tasks, while Diskpart is a command-line tool with advanced features for disk configuration.

Diskmgmt.msc: A GUI-based tool used to manage disk partitions.

Diskpart.msc: A command-line utility used for advanced disk configuration.

Detailed Explanation with Core 2 References:A "No OS found" message often occurs if the PC is trying to boot from an external storage device that does not contain an OS. Removing any external devices and rebooting can resolve this issue. This approach is part of troubleshooting boot-related problems, as emphasized in Core 2 (Core 2 Objective 3.1)​.