CLARiiON Installation and Troubleshooting Specialist Exam v5.0
Question 1
Your customer wishes to zone a Windows host HBA to Storage Processor B port 9 on a
CX4-960 array.
Which WWPN should be included in the zone?
- A. 50:06:01:61:BB:24:02:07
- B. 50:06:01:69:BB:24:02:07
- C. 50:06:01:61:BB:20:02:07
- D. 50:06:01:69:BB:20:02:07
Answer : B
Question 2
Click the Exhibit button.
In the illustration, how should the I/O Annex correspond to the SPs from left to right?
- A. SPA, SPA, SPB, SPB
- B. SPA, SPB, SPA, SPB
- C. SPB, SPA, SPB, SPA
- D. SPB, SPB, SPA, SPA
Answer : D
Question 3
Which parity calculation method does RAID 5 use?
- A. Even
- B. Odd
- C. XNOR
- D. XOR
Answer : D
Question 4
You are working on a CLARiiON where one DAE is streaming 801 errors. You are unable to trace exactly what drive or drives are causing the problem.
Which tool would be best to trace down the problematic drive or drives?
- A. Background Verify
- B. CAP2
- C. FBI
- D. SPLAT
Answer : C
Question 5
What is the maximum write cache value for a CX4-480 array?
- A. 2.5 GB
- B. 3.0 GB
- C. 4.5 GB
- D. 6.0 GB
Answer : C
Question 6
Which disks in a CX4 series array contain the SPA boot images?
- A. 0_0_0 and 0_0_1
- B. 0_0_0 and 0_0_2
- C. 0_0_1 and 0_0_2
- D. 0_0_1 and 0_0_3
Answer : B
Question 7
Which process, internal to FLARE, will help to minimize the possibility that a disk defect will remain undetected?
- A. RLSParser
- B. Scrubber
- C. SNiiFFER
- D. Zero disk
Answer : C
Question 8
Which "Magic Byte" is used by Background Verify to detect incomplete writes of a full stripe?
- A. Checksum
- B. shedstamp
- C. timestamp
- D. writestamp
Answer : C
Question 9
A disk in a RAID 5 set has failed. While performing the rebuild to the hot spare a permanent CRC sector error is encountered on one of the remaining disks in the RAID group.
What is the result of this occurrence?
- A. The affected data will be lost even after the failed disk is replaced.
- B. The affected data will be reconstructed by the SP and written to the hot spare.
- C. The affected data will be unavailable until the failed disk is replaced.
- D. The peer SP will attempt to read the sector.
Answer : A
Question 10
- A. BIOS
- B. FLARE driver start
- C. OS boot
- D. POST
Answer : A
Question 11
When is processor throttling used in a CX4-960?
- A. After a total power loss
- B. Before write cache is configured for the first time
- C. During a multiple fan fault
- D. When the cache vault is "broken"
Answer : C
Question 12
During a CLARiiON conversion the Upgrade Wizard does not start automatically when the
SP is booted to the Utility Partition.
What is the most common problem and resolution?
- A. The correct Conversion Image NDU package was not installed and the upgrade will need to be completed manually without the Upgrade Wizard.
- B. The correct Conversion Image NDU package was not installed and the original hardware configuration will need to be swapped back so the correct Conversion Image can be installed.
- C. The new hardware is not compatible and the original hardware configuration will need to be swapped back until compatible hardware is shipped to the site.
- D. There is no fifth vault drive and the original hardware configuration will need to be swapped back so the fifth drive can be added to proceed with the conversion.
Answer : B
Question 13
Click the Exhibit button.
You have been tasked with performing a Non-Disruptive Upgrade on Your customer's CX4 array. You plan to use Navisphere Service Taskbar (NST) on your service laptop. The customer has informed you that they must maintain management access to the CLARiiON during this procedure.
Which port should be used?
- A. A
- B. B
- C. C
- D. D
Answer : A
Question 14
Which GUI utility in CAP2 displays storage processor event logs?
- A. EIP
- B. HEAT
- C. SPLAT
- D. SWAT
Answer : C
Question 15
On a CLARiiON CX4-480 array what is the maximum number of drives supported on each back-end loop?
- A. 90
- B. 120
- C. 240
- D. 480
Answer : B