A server administrator has received calls regarding latency and performance issues with a file server. After reviewing all logs and server features the administrator discovers the server came with four Ethernet ports, out only one port is currently in use. Which of the following features will enable the use of all available ports using a single IP address?

1. A. Network address translation
2. B. in-band management
3. C. Round robin
4. D. NIC teaming

Correct Answer: D
NIC teaming is a feature that allows the use of multiple network interface cards (NICs) as a single logical interface with a single IP address. It can improve the network performance, bandwidth, and redundancy of a server. Verified References: [NIC teaming], [Network interface card]

A technicianretailed a new4TBharddrive inaWindows server. Which of the following should the technician perform FIRST to provision the newdrive?

1. A. Configure the drive as a base disk.
2. B. Configure the drive as a dynamic disk.
3. C. Partition the drive using MBR.
4. D. Partition the drive using OPT.

Correct Answer: D
GPT (GUID Partition Table) is a partitioning scheme that allows creating partitions on large hard drives (more than 2 TB). It supports up to 128 partitions per drive and uses 64-bit addresses to locate them. MBR (Master Boot Record) is an older partitioning scheme that has limitations on the size and number of partitions (up to 4 primary partitions or 3 primary and 1 extended partition per drive). To provision a new 4 TB drive, the technician should partition it using GPT. Verified References: [GPT], [MBR]

A server administrator is trying to determine the cause of a slowdown on a database server. Upon investigation, the administrator determines the issue is in the storage subsystem. Which of the following will most likely resolve this issue?

1. A. Increasing IOPS by implementing flash storage
2. B. Implementing deduplication on the storage
3. C. Extending capacity by installing a 4TB SATA disk
4. D. Reformatting the disk as FAT32

Correct Answer: A
Increasing IOPS (input/output operations per second) by implementing flash storage is the most likely solution to resolve a slowdown issue in the storage subsystem of a database server. Flash storage uses solid-state drives (SSDs) that have faster read/write speeds and lower latency than traditional hard disk drives (HDDs). This can improve the performance of database queries and transactions. Implementing deduplication, extending capacity, or reformatting the disk as FAT32 are not likely to resolve the issue, as they do not affect the IOPS of the storage subsystem. References: [CompTIA Server+ Certification Exam Objectives], Domain 3.0: Storage, Objective 3.5: Summarize hardware and features of various storage technologies.

Which of the following is used for fail over, providing access to all the services currently in use by an organization without having to physically move any servers or employees?

1. A. The cloud
2. B. A cold site
3. C. A warm site
4. D. An emergency operations center

Correct Answer: A
The solution that is used for failover, providing access to all the services currently in use by an organization without having to physically move any servers or employees, is the cloud. The cloud is a term that refers to a network of remote servers that are hosted on the Internet and provide various services, such as storage, computing, networking, andapplications. The cloud can be used for failover, which is a backup operation that automatically switches to a standby system or service in case of a failure or disruption of the primary system or service. By using the cloud for failover, an organization can ensure continuous availability and accessibility of its services without requiring any physical relocation or intervention.
References: CompTIA Server+ SK0-005 Certification Study Guide, Chapter 6, Lesson 6.4, Objective 6.4

A server administrator deployed a new product that uses a non-standard port for web access on port 8443. However, users are unable to access the new application. The server administrator checks firewall rules and determines 8443 is allowed. Which of the following is most likely the cause of the issue?

1. A. Intrusion detection is blocking the port.
2. B. The new application's DNS entry is incorrect.
3. C. The application should be changed to use port 443.
4. D. The core switch has a network issue.

Correct Answer: B
A DNS entry is a record that maps a domain name to an IP address. If the DNS entry for the new application is incorrect, users will not be able to resolve the domain name to the correct IP address and port number. This will prevent them from accessing the application, even if the firewall rules allow port 8443. To fix this issue, the server administrator should verify and update the DNS entry for the new application.
References: CompTIA Server+ Study Guide, Chapter 6: Networking, page 230.