http://www.aroopam.com/STORAGE NETWORKING INDUSTRY ASSOCIATION(SNIA) taxonomy lists five tupes of storage virtualization.
1) Disk - Oldest forms of storage virtualization. In physical form, a magnetic disk is a compilation of cylinders, heads, sectors. We can categorize disks based on number of cylinders,heads,sectors based on which capacity differs.
2) Tape
3) File system
4) File
5) Block
The exam to determine the expertise in storage technology is S10-101 from SNIA consortium
1) What two types of disk drives would NOT be used to store your company's database application and source files when reliability is the most important factor? (Choose two.)
A. SCSI
B. SATA
C. SAS
D. ATA
E. Fibre Channel
Answer: B, D
2) What could be the possible problem if the expected disk drives do not appear to the Fibre
Channel host adapter?
A. adapter BIOS was not enabled
B. device driver revision is incorrect
C. drive spin up was not enabled
D. LUN was not masked by array software
Answer: D
3) In Fibre Channel, what does the port type FL mean?
A. Fabric Link
B. Fabric Lane
C. Fabric Long
D. Fabric Loop
Answer: D
4) What is the maximum potential bandwidth of a Fibre Channel connection in a 4 Gb SAN?
A. 400 Mbps
B. 400 MBps
C. 800 Mbps
D. 800 MBps
Answer: D
5) What are the distance limitations of parallel SCSI?
A. 3 meters to 1.5KM
B. 25 meters to 1.5KM
C. 1.5 meters to 25 meters
D. 1.5 meters to 12.5 meters
Answer: C
6) Which storage networking environment uses file access through a standard Ethernet network?
A. SAN
B. NAS
C. CAS
D. DAS
Answer: B
7) A complete backup was done on Sunday. Monday's process backed up all changes since
Sunday's backup. Tuesday's process backed up all changes since Sunday's backup including
files that have changed on Monday. What type of backup is this?
A. Full
B. Differential
C. Incremental
D. Clone
Answer: B
8) What are the steps to restore a complete backup that is using incremental method and has run three times already?
A. latest full must be restored
B. latest incremental and all subsequent must be restored
C. latest full and all subsequent incremental backups must be restored
D. latest full and latest incremental backup must be restored
Answer: C
1) Disk - Oldest forms of storage virtualization. In physical form, a magnetic disk is a compilation of cylinders, heads, sectors. We can categorize disks based on number of cylinders,heads,sectors based on which capacity differs.
2) Tape
3) File system
4) File
5) Block
The exam to determine the expertise in storage technology is S10-101 from SNIA consortium
1) What two types of disk drives would NOT be used to store your company's database application and source files when reliability is the most important factor? (Choose two.)
A. SCSI
B. SATA
C. SAS
D. ATA
E. Fibre Channel
Answer: B, D
2) What could be the possible problem if the expected disk drives do not appear to the Fibre
Channel host adapter?
A. adapter BIOS was not enabled
B. device driver revision is incorrect
C. drive spin up was not enabled
D. LUN was not masked by array software
Answer: D
3) In Fibre Channel, what does the port type FL mean?
A. Fabric Link
B. Fabric Lane
C. Fabric Long
D. Fabric Loop
Answer: D
4) What is the maximum potential bandwidth of a Fibre Channel connection in a 4 Gb SAN?
A. 400 Mbps
B. 400 MBps
C. 800 Mbps
D. 800 MBps
Answer: D
5) What are the distance limitations of parallel SCSI?
A. 3 meters to 1.5KM
B. 25 meters to 1.5KM
C. 1.5 meters to 25 meters
D. 1.5 meters to 12.5 meters
Answer: C
6) Which storage networking environment uses file access through a standard Ethernet network?
A. SAN
B. NAS
C. CAS
D. DAS
Answer: B
7) A complete backup was done on Sunday. Monday's process backed up all changes since
Sunday's backup. Tuesday's process backed up all changes since Sunday's backup including
files that have changed on Monday. What type of backup is this?
A. Full
B. Differential
C. Incremental
D. Clone
Answer: B
8) What are the steps to restore a complete backup that is using incremental method and has run three times already?
A. latest full must be restored
B. latest incremental and all subsequent must be restored
C. latest full and all subsequent incremental backups must be restored
D. latest full and latest incremental backup must be restored
Answer: C
No comments:
Post a Comment
Leave Your Valuable Opinion