Storage Area Networks Topics(Engineering > Computer Science And Engineering > San Storage Area Networks ) Questions and Answers
Question 1. Which of the following is not a transport layer protocol in a SAS port?
SMP
STP
SIP
SSP
Explanation:-
Answer: Option C. -> SIP
Question 2. Which of the following is true?
SAS is compatible with SATA physical layer
SAS is not parallel SCSI
SAS has multiple channels per port
All the above
Explanation:-
Answer: Option D. -> All the above
Question 3. Which of the following is false?
All storage devices talk using SCSI commands and responses
SCSI is manufacturer independent
SCSI command is independent of underlying transports like iSCSI, FCP, etc.
None of the above
Explanation:-
Answer: Option D. -> None of the above
Question 4. What is the maximum distance that you can connect through a SATA?
1 meter
1 kilometers
100 kilometers' with repeaters.
5 meters.
Explanation:-
Answer: Option A. -> 1 meter
Question 5. Untagged task is represented by
I_T nexus
I_T_L nexus
I_T_L_Q nexus
None of the above
Explanation:-
Answer: Option B. -> I_T_L nexus
Question 6. Which of the following is false for D2D2T “ Disk to Disk to Tape backup?
Backup and Restore is faster
Tape is used for archiving and/or long term storage
Cheaper disks are generally used for backup device
None of the above
Explanation:-
Answer: Option D. -> None of the above
Question 7. CIM and WBEM has been defined by ?
DMTF
SMI Standards Organization
Open Standards Body
None
Explanation:-
Answer: Option A. -> DMTF
Question 8. How do Storage administrators ensure secure access to storage devices:
By using Zoning
By putting a physical lock on the storage device
By keeping devices shutdown when not in use
All of the above
Explanation:-
Answer: Option A. -> By using Zoning
Question 9. This is the practice of collecting computer files that have been packaged together for backup, to transport to some other location, for saving away from the computer so that more hard disks can be made available, or for some other purpose.
Backup
Archive
Migration
Compression
Explanation:-
Answer: Option B. -> Archive
Question 10. Pick the wrong statement about the hard disk?
Hard disk has multiple platters and each platter has two read/write heads one on each side
It's a non-volatile & random access storage device
Hard disk can only have IDE or USB interface
Data Transfer rate is over 80 MBPS
Explanation:-
Answer: Option C. -> Hard disk can only have IDE or USB interface