Networking II Chapter 5.1-5.4 Test

You have a computer with three hard disks. A RAID 0 volume uses space on Disk 1 and Disk 2. A RAID 1 volume uses space on Disk 2 and Disk 3. Disk 2 fails. Which of the following is true?

• Data on the RAID 0 volume is accessible. Data on the RAID 1 volume is not.

• Data on both volumes is inaccessible.

• Data on both volumes is still accessible.

• Data on the RAID 1 volume is accessible. Data on the RAID 0 volume is not.

A sales person requires that a large number of document, data, presentation, image, and video files be accessible on their personal mobile device when making sales pitches to new customers. A cloud solution is not feasible since cellular and internet connections are not always guaranteed at a customer site. Which of the following accessories would a technician suggest to BEST meet the sales person's requirements?

• Credit card reader

• Docking station

• Wireless hotspot

• Micro SD card

Jessica is concerned about losing data due to a hard disk failure. Her computer will only support a maximum of three disks. To protect her data, she has decided to use RAID (Redundant Array of Independent Disks). Which of the following RAID types would give Jessica the BEST mirrored data protection?

• RAID 0

• RAID 1

• RAID 5

• RAID 10

Which of the following drive configurations uses striping with parity for fault tolerance?

• RAID 5

• RAID 1

• RAID 0

• RAID 10

One of your customers wants you to build a personal server that he can use in his home. One of his concerns is making sure that he has at least one data backup stored on the server in the event that a disk fails. You have decided to back up his data using RAID. Since this server is for personal use only, the customer wants to keep costs down. Therefore, he would like to keep the number of drives to a minimum. Which of the following RAID systems would BEST meet the customer's specifications?

• RAID 0

• RAID 1

• RAID 5

• RAID 10

Which interface is primarily used for internal hard drives in modern desktop PC systems?

• SCSI

• PATA

• SATA

• Firewire

• USB

Which optical media has the greatest storage capacity?

• Compact disc

• Dual-layer, single-sided DVD

• Dual-layer, double-sided DVD

• Single-layer, single-sided Blu-ray Disc

You want to create a software RAID 1 array on your Windows 11 workstation using Disk 1 and Disk 2. What do you need to do with Disk 1 and Disk 2 before configuring them for a RAID 1 array?

• Verify that both disks are the same size.

• Convert the disks from basic to dynamic.

• Format both disks with the same file system.

• Convert the disks from dynamic to basic.

You want a storage device that has the ability to:

• Integrate data and device power into a single cable.

• Use a connector and port that is neither L-shaped nor rectangular.

Which of the following SATA devices is the BEST for these conditions?

• SATA3

• eSATA

• SATA1

• SATA2

• eSATAP

What are the fundamental differences between a DVD drive and a Blue-ray drive? (Select two.)

• Blu-ray drives can read and write.

• The Blu-ray laser has a shorter wavelength, which allows data to be packed more tightly on the disc.

• Blue-ray drives can only handle high definition video files.

• Blu-ray uses a blue laser instead of a red laser.

• Blue-ray discs are removable and can be used with other drives.