This technology provides the benefits of disk storage in a system that emulates a tape library to existing backup software.

You are the administrator of Windows 2000 Server computer. Your computer has a span volume that consists of areas on three physical hard disks on the server. The three disks support hot swapping. You regularly backup the span volume by using windows backup. One of the disk fail, you replace the disk with a new un-partitioned disk. You want to recover the span volume and disk data as soon as possible. What should you do?

A

Extend the span volume to include the new disk, rescan the disk

B

Extend the span volume to include the new disk, shut down and restart the server, use windows backup to restore the data

C

Re scan the disk, format the span volume. Use windows back up to restore the data

D

Re scan the disk, extend the span volume to include the new disk. Shut down and restart the server, use windows backup to restore the new data

E

Re scan the disk, remove the span volume and create a new span volume that includes the new disk. Format the span volume, use Windows back up to restore the data

Which of the following is false for D2D2T – Disk to Disk to Tape backup?

A

Backup and Restore is faster

B

Tape is used for archiving and/or long term storage

C

Cheaper disks are generally used for backup device

D

None of the mentioned

Jane, Karim and Leo checked out books from the library. Jane has an even number of library books . Karim has 3 more library books than Jane . Leo has 2 more library books than Karim. Which statement is true about the number of library books Karim and Leo have ?

A

Karim's number is odd, and Leo's number is odd.

B

Karim's number is odd, and Leo's number is even.

C

Karim's number is even, and Leo's number is odd.

D

Karim's number is even, and Leo's number is even.

Mr. Bakhtiar works in the procurement department of a library. Under a new purchase policy, he increased the total number of books in the library by 20%. But soon afterwards, as part of the library cleaning process, 10% of the total library book stock is disposed of. What is the net change over the initial number of books in the library ?

A

increased of 10%

B

increased of 30%

C

decreased of 8%

D

none of these

The disk system consists of which of the following? i. Disk ii. Disk drive iii. Disk controller

A

i and ii

B

i, ii and iii

C

ii and iii

D

i

You perform a normal backup for your company once a week. In addition, you want to perform a backup of data each day in between normal backups. You want to minimize the amount of time it takes to perform these backups. Which backup type should you use on the days in between normal backups?

A

Normal

B

Incremental

C

Differential

D

Copy

A solid cast iron disk of mass 1000kg is rotating at 350rpm. Diameter of the disk is 1m and time taken to come to stop the disk by brake is 1.6sec.Square of radius of gyration is 0.2. Calculate the angle through which disk rotated during braking period.

A

27.5rad

B

24.6rad

C

29.3rad

D

32.4rad

You install your boot volume on volume C on your Windows 2000 Server computer. You mirror volume C on dynamic Disk 1. Two years later, during routine server maintenance, you open Disk Management and find that the status of volume C is Failed Redundancy. The status of Disk 1 is Missing. You attempt to reactivate Disk 1, but the status of volume C does not return to Healthy. What should you do next?

A

Replace Disk 1 and restart the computer. The mirror will automatically regenerate

B

Remove the mirror on Disk 1, replace the disk, and then add back the mirror to the new Disk 1

C

Replace Disk 1 and copy all data from volume C to a new NTFS primary partition on the new Disk 1. Restart the computer

D

Rescan the disks, remove the mirror, and delete the data on Disk 1. Then re-create the mirror

E

None of above

Your Windows 2000 Server computer contains a stripe set with parity on a four-disk array. You convert the stripe set with parity to a dynamic RAID-5 volume. Six months later, users report that disk access on the server is slower than it had been on the previous day, You use Disk Management and discover that the status of the third disk in the array is Missing. You want to recover the failed RAID-5 volume. What should you do first?

A

Replace the third disk and restart the server. Use disk Management to repair the volume

B

Ensure that the third disk is attached to the server and has power. Use Disk Management to reactivate the disk

C

Ensure that the third disk is attached to the server and has power. Use Disk Management to repair the volume

D

Install a new disk and create a single extended partition on the new disk. Restart the computer and allow Windows 2000 to automatically repair the volume on the extended partition

E

None of above

Your Windows 2000 Server computer contains a stripe set with parity on a four-disk array. You convert the stripe set with parity to a dynamic RAID-5 volume. Six months later, users report that disk access on the server is slower than it had been on the previous day. You use Disk Management and discover that the status of the third disk in the array is missing. You want to recover the failed RAID-5 volume. What should you do first?

A

Replace the third disk and restart the server. Use Disk Management to repair the volume

B

Ensure that the third disk is attached to the server and has power. Use Disk Management to reactivate the disk

C

Ensure that the third disk is attached to the server and has power. Use Disk Management to repair the volume

D

Install a new disk and create a single extended partition on the new disk. Restart the computer and allow Windows 2000 to automatically repair the volume on the extended partition

E

None of above

This technology provides the benefits of disk storage in a system that emulates a tape library to existing backup software.

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