CompTIA Updated SK0-005 Exam Questions and Answers by abdurrahman

If drive C is running out of space and there is unallocated space available on the disk, the best solution is to partition the unallocated space and extend drive C to include the new partition. This can be done without significant downtime and will immediately provide more space for the system.

Partition the unallocated space (Answer E): This is the simplest and least disruptive method to increase the available space on drive C.

Decreasing the page/swap file (Option A): This may free up some space but can negatively impact system performance.

Reformatting (Option B): Reformatting would result in significant downtime and data loss, making it an impractical option.

Whole disk encryption (Option C): This does not solve the issue of disk space.

Enforcing disk quotas (Option D): Disk quotas manage space usage but won’t free up space on drive C.

CompTIA Server+ Reference:This topic is covered under SK0-005 Objective 3.3: Troubleshoot common server problems.

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.

The subnet mask is most likely containing an error that prevents the application server from communicating with the newly installed database server. The subnet mask is a binary number that defines how many bits of an IP address are used for the network portion and how many bits are used for the host portion. The subnet mask determines which devices belong to the same network or subnet and can communicate directly with each other without routing or switching devices. The subnet mask of the database server is 255.255.O.O, which means that all 32 bits of its IP address are used for the network portion and none for the host portion, which is invalid and makes it unreachable by any other device on any network or subnet. The subnet mask of the application server is 255.O.O.O, which means that only 8 bits of its IP address are used for the network portion and 24 bits are used for the host portion, which is also uncommon and makes it incompatible with most networks or subnets. References: [CompTIA Server+ Certification Exam Objectives], Domain 4.0: Networking, Objective 4.1: Given a scenario, configure network settings for servers.

A server has multiple fans inside the chassis to cool down the components and prevent overheating. If one of the fans fails, it can cause the server to reboot and crash due to thermal issues. A failed fan can also make loud noises due to friction or vibration. The administrator should check the fans and clean them from dust and debris, or replace them if they are damaged12.

References = 1: It’s Too Loud! 3 Solutions to Remedy Server Noise - Computerware Blog | DC Metro | Computerware Blog(https://www.cwit.com/blog/it-s-too-loud-3-solutions-to-remedy-server-noise)  2: What factors affect the noise level of a server? - Server Fault(https://serverfault.com/questions/430550/what-factors-affect-the-noise-level-of-a-server)