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?
answer
Micro SD Card Explanation: The technician would likely suggest an external hard drive or a portable solid state drive that the salesperson could keep with them at all times. This would allow the salesperson to have access to all of the necessary files even if there is no cellular or internet connection available.
question
What method does an SD card use for storing data?
• Magnetic disks and platters
• Magnetic tape
• Reflective surface and optical readers
• Non-volatile memory chips
answer
Non-volatile memory chips Explanation: An SD card uses non-volatile memory chips to store data. This means that the data is not lost when the power is turned off.
question
You need a storage device that has very large storage capacity, is fast, and is relatively inexpensive. Which storage device will best suit your needs?
• USB flash drive
• Hard disk
• SSD
• Optical
answer
Hard disk
question
Which storage device uses aluminum platters for storing data?
• DLT tape
• Hard disk
• DVD disc
• CD-ROM disc
• SD card
answer
Hard disk
question
Match each storage device type on the left with its description and benefits on the right
1) A thick magnetic disk made of aluminum platters. Uses read/write heads to access data stores on the platters.
2) A flash device and storage capacity similar to a small hard drive.
3) Uses lasers to read and write information stored in the form of pits in their reflective coating.
4) Provides up to several terabytes in storage capacity and cost per megabyte is very low.
5) Faster than other devices. No moving parts. Last longer than other storage devices.
6) Ideal for music and video. Portable and cheap with a long shelf life.
answer
1) Hard disk drive (HDD)
2) Solid state drive (SSD)
3) Optical disk
4) Hard disk drive (HDD)
5)Solid state drive (SSD)
6) Optical disc Explanation: 1) Hard Disk Drive (HDD) - A thick magnetic disk made of aluminum platters. Uses read/write heads to access data stores on the platters. 2) Solid State Drive (SSD) - A flash device and storage capacity similar to a small hard drive. 3) CD/DVD - Uses lasers to read and write information stored in the form of pits in their reflective coating. 4) Blu-ray - Provides up to several terabytes in storage capacity and cost per megabyte is very low. 5) USB Flash Drive - Faster than other devices. No moving parts. Last longer than other storage devices. 6) SD Card - Ideal for music and video. Portable and cheap with a long shelf life.
question
Which of the following is a magnetic storage device?
answer
Hard disk Explanation: A magnetic storage device is a device that uses magnetic storage to store data. Magnetic storage devices include hard disk drives, floppy disk drives, and tape drives.
question
Which of the following are advantages of solid state storage compared to hard drives? (Select two.)
answer
Lower power requirements
No moving parts Explanation: There are several advantages of solid state storage compared to hard drives:-Solid state storage is typically much faster than hard drives, meaning that data can be accessed more quickly.-Solid state storage is more durable than hard drives, meaning that it is less likely to be damaged if dropped or otherwise mishandled.-Solid state storage is more energy-efficient than hard drives, meaning that it uses less power and can help prolong battery life.
question
Which of the following is not an advantage of SSDs over HDDs?
answer
Inexpensive Explanation: One advantage of SSDs over HDDs is that SSDs have no moving parts, which means that they are less likely to break down. Additionally, SSDs are typically faster than HDDs, since they can access data much quicker. Finally, SSDs are more energy efficient than HDDs, since they use less power.
question
You are in the process of purchasing several new Windows-based computers to replace broken or outdated computers...
Which of the following best describes the features of solid state drives (SSDs) compared to hard disk drives (HDDs)? (select 2)
answer
An SSD opens files faster than an HDD
An SSD uses flash technology to store data
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