CompTIA Server+ SK0-005 Reddit Questions

The IP address 216.176.128.10 falls within the range of public IP addresses, which are routable over the Internet. Since the company is using a public range of IP addresses internally, this address is suitable for the scenario. In contrast, 10.3.7.27 and 192.168.7.1 are private IP addresses typically used within internal networks and not routable on the public Internet. 127.0.0.1 is known as the loopback address, used by a computer to communicate with itself and not suitable for assigning to devices within a network.

Drives, fans, and power supplies are server components that can most commonly be replaced without downtime if they are hot-swappable. Hot-swappable components can be removed and inserted while the server is running, without affecting its operation or performance. Drives store data and applications, fans cool down the server components, and power supplies provide electricity to the server. Replacing these components can prevent data loss, overheating, or power failure. References: CompTIA Server+ Certification Exam Objectives, Domain 2.0: Hardware, Objective 2.2: Given a scenario, install, configure and maintain server components.

When a virtual server crashes and presents a Purple Screen of Death (PSOD), the immediate response should be to document the incident. Collecting a screenshot of the PSOD is crucial as it contains error codes and state information that can be used for diagnosing the root cause of the crash. Noting the details, especially those that come after the line detailing the OS version, can provide specific clues to what might have caused the server to crash. This is a standard best practice before rebooting the server, as it ensures that there is a record of the event to investigate and potentially prevent future occurrences. A hard reboot should only be done after this critical information has been recorded.

Archive is a method of storing historical data that is not frequently accessed or modified. Archive can reduce the amount of data that needs to be backed up and save bandwidth and storage space. Differential is a method of backing up only the data that has changed since the last full backup. Differential can also save bandwidth and storage space, as well as speed up the backup process.

References:

CompTIA Server+ Certification Exam Objectives1, page 12

Server Management: Server Hardware Installation and Management2, Module 2, Lesson 5