You work for a small company as human resource specialist. Since the company is fairly small you are maintaining all of the employee information on your desktop computer which is running windows 10. This computer has two high-capacity hard disks. Do you want to ensure that this information is protected from my hard disk failure, so you want to set up a Windows software raid system. Which of the following would be your best solution?
answer
Use mirrored volumes Explanation: The best solution for setting up a Windows software raid system would be to use two separate hard disks, each with its own separate data backup. This would ensure that if one hard disk failed, the other would still have a copy of the data.
question
You are running windows 10 on your computer. Do you want to decrease the time it takes to write data on your drives. To do this, you have decided to create windows 10 software raid system using a striped volume. Before you can create the striped volume, what action must you take?
answer
Convert basic desk to dynamic disks
question
One of your customers wants to build a personal server that he can use in his home. One of his concerns is making sure he has at least one back up of their data stored on the server in the event of the disk failure. You have decided to back up his data using raid. Since the server is for personal use only, the customer wants to keep cost down. Therefore, he would like to keep the number of drives to a minimum. Which of the following grade systems would best meet the customer specifications?
answer
Raid 1 Explanation: If the customer is looking to keep the number of drives to a minimum, then the best option would be to use a RAID 1 system. This system requires at least two drives, but will provide a complete backup of the data in the event of one drive failure.
question
Ben is concerned about losing data due to a hard disk failure. His computer will only support a maximum of three disks. To protect his data, you have decided to use raid (redundant array of independent disks)
Which of the following raid types would give Ben the best mirrored data protection?
answer
Raid 1 Explanation: The best mirrored data protection for Ben would be to use a RAID 1 configuration. This would provide him with an exact duplicate of his data on a second hard drive, which would act as a backup in the event of a failure of the first hard drive.
question
You have been asked to configure the Drives in a computer. The end-user wants to use striping without incorporating any fault tolerance. Which of the following would best meet these requirements?
answer
RAID 0
question
You are building a new computer that will contain to hard disks. To provide increased performance, you have decided to configure the devices using RAID technology.
Which of the following would best meet your needs?
answer
RAID 0
question
You have a computer with three hard disks. A raid0 volume uses space on disks 1 and disks 2. A raid 1 volume usage space on disk two and three. Disk 2 to fails. Which of the following is true?
answer
Data on RAID 1 volume is accessible; data on the RAID 0 volume is not
question
A computer being used by the HR department needs to ensure that all the data on the computer is protected from a single disk hard drive failure. The data needs to be read as quickly as possible and HR department would like to maximize drive as much as possible. This computer can be used up to three drives. Which of the following raid types would meet these requirements and provide the best data protection?
answer
RAID 5 Explanation: The best raid type to protect data from a single disk hard drive failure while maximizing drive space and providing quick data read times would be a RAID 1+0 configuration. This configuration would use a minimum of two drives, with one drive being used as a mirror of the other. This would provide protection from a single disk failure, as well as quick read times as data would be stored on both drives. Additionally, by using more drives in the RAID 1+0 configuration, more drive space could be utilized, providing more storage for the HR department.
question
What is the advantage of RAID 5 over RAID 1?
answer
RAID 5 improves performance over RAID 1 Explanation: There are several advantages of RAID 5 over RAID 1. One advantage is that RAID 5 provides more storage capacity than RAID 1. This is because RAID 5 uses striping, which means that data is divided into smaller chunks and spread across all the drives in the array. This allows for more data to be stored on each drive.Another advantage of RAID 5 is that it is more resilient to drive failure than RAID 1. This is because RAID 5 uses parity, which means that each block of data is stored on two different drives. If one drive fails, the data can still be accessed from the other drive.Finally, RAID 5 is generally faster than RAID 1. This is because RAID 5 can read data from multiple drives simultaneously, while RAID 1 can only read data from one drive at a time.
question
You have been asked to implement a raid 5 solution for an engineers desktop workstation. What is the minimum number of hard disks taken me years to configure raid 5?
answer
3
question
One of the video editors in your company is worried that he may lose a lot of data if his heart this fails. He has asked you to come up with a solution. To do this, you have decided to implement a raid 10 solution on his desk tops workstation. Which of the following is the minimum number of hard disks that can be used?
answer
4
question
Which of the following drive configuration uses striping with parity for fault tolerance?
answer
RAID 5
Explanation
RAID 5 also uses disk striping, but provides fault tolerance for a single disk failure. Disk striping breaks data into units and stores the units across a series of disks by reading and writing to all disks simultaneously. RAID 0 uses disk striping and offers no fault tolerance. A failure of one disk in the set means all data is lost. RAID 1 provides fault tolerance but does not use striping. A RAID 10 array nests a mirrored array within a striped array. Explanation: A RAID 5 configuration uses striping with parity for fault tolerance. This means that data is split up into blocks and spread across multiple disks in the array. If one disk fails, the data can be reconstructed from the parity information.
question
You are configuring a new system and you want to use raid zero array for the operating system using sata disks and the raid functionality built into the motherboard. Which of the following best describes the action you will take as part of the configuration?
answer
Load the raid drivers during operating system installation Explanation: A raid zero array is created by striping data across multiple disks without parity or mirroring. This provides improved performance and increased capacity but does not provide redundancy. To configure a raid zero array using the raid functionality built into the motherboard, you will need to create a bootable raid array using the raid controller built into the motherboard.
question
You have an existing Computer running windows 10. you want to configure a raid 1 array in the computer. You installed two new Sata drives, then use the raid controller integrated in the motherboard to define a raid one array Using them. When you boot the computer windows does does not show the logical raid drive. What should you do?
answer
Install the drivers for the raid controller Explanation: There are a few things that could be causing this issue. First, make sure that the RAID controller is properly configured and that the drives are recognized by the controller. Next, check the BIOS settings to ensure that the RAID array is recognized and enabled. Finally, try reinstalling the RAID drivers. If none of these solutions work, then the problem may be with the motherboard itself and you may need to replace it.
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