Chapter 6 part 3&4

omegametroi0's version from 2017-10-26 01:40


Question Answer
You have a CD-RW drive that advertises speeds of 32x/12x/48x. What is the read speed of the drive?48x
Which optical media has the greatest storage capacity?single-layer, single-sided Blu-ray disc
Which Blu-ray standard defines rewritable disks?BD-RE
Which of the following are optical storage devices?(select three.)Compact Disc(CD),Digital Versatile Disc(DVD),Blu-ray Disc(BD)
What advantage of RAID 5 over RAID 1?RAID 5 Improves performance over RAID 1.
You have been asked to implement a RAID 5 solution for an engineer's desktop workstation. What is the minimum number of hard disks that can be used to configure RAID 5?3
Which of the following drive configurations uses striping without fault tolerance?RAID 0
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 1 volume is accessible; data on the RAID 0 volume is not.
Which RAID configuration level provides increased performance using only two disks?RAID 0
You are configuring a new system and want to use a RAID 0 arry for the operating system using SATA disks and the RAID functionality built into the motherboard. Which of the following actions will you take as part of the configuration? Load the RAID drivers during the operating system installation.
Your computer currently runs Windows 7 Enterprise edition. You want to create RAID 5 array using three newly-installed SATA disks. When you go the Disk Management, the option to create the RAID 5 array is not available. What should you do?Install an add-on RAID controller
You have an exsisting computer running Windows 7 Enterprise. You want to configure a RAID 1 array in the computer. YOu install two new SATA drives, then use the RAID controller integrated in the motherboard to define a RAID 1 array using them. When you boot the computer, Windows does not show the logical RAID drive. What should you do?Install the drivers for the RAID controller.
YOu have been asked to implement a RAID 10 solution for the video editor's desktop workstation. What is the minimum number of hard disk that can used to configure RAID 10?4
Which of the following drive configurations uses striping with parity for fault tolerance?RAID 5