Quiz 27 - 5.1.5 Exam Questions Section 5.1 Question 1 of 13...

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5.1.5 Exam Questions - Section 5.1 Question 1 of 13 Time spent: 0:27 Mark this question for review Which of the following are advantages of solid state storage compared to hard drives? (Select two.) Proprietary disk interface Larger storage capacity Lower power requirements No moving parts Inexpensive Explanation Solid state drives have the following advantages when compared to hard disk drives: • They have lower power consumption • They have no moving parts (and hence less prone to failure) • They are faster • They are less susceptible to physical damage (from dropping) • They are smaller and lighter • They use standard SATA disk interfaces The storage capacity for SSDs is small in comparison to HDDs. SSDs are several times more expensive than comparable HDDs. 5.1.5 Exam Questions - Section 5.1 Question 2 of 13 Time spent: 0:42 Mark this question for review Which of the following Windows utilities would you use to realign the file structure on the disk to optimize performance? defrag chkdsk Disk Management fdisk Explanation Use the defrag command to place files in contiguous order on the disk and thus realign the file structure to optimize performance. Use chkdsk to search the system for lost allocation units and corrupted files. The fdisk utility can be used on older versions of Windows to create, and delete partitions. You can use Disk Management to access the properties of a volume and then run the Defragmentation graphical utility from there. 5.1.5 Exam Questions - Section 5.1 Question 3 of 13 Time spent: 0:59 Mark this question for review Which of the following is typically used for large data backups of servers? DVD-R
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DLT tape CD-R RAID Explanation DLT tape systems are used primarily for backups. The large storage capacity of these systems makes them ideal for server backups. CD-R and DVD-R do not provide sufficient storage capacity for server backups. RAID is a data protection method that preserves data on hard disks if one disk in a set fails. It is not considered a backup mechanism.
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