HP0-490 Exam

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Exam : HP HP0-490
Title : HP BladeSystem p-Class Solutions I


1. You are diagnosing a problem with an HP BladeSystem infrastructure. The installed blade servers or interconnect switches do not power on but the power supply AC power LEDs are on. None of the fault LEDs are illuminated. You have ensured that the power enclosure is properly cabled and connected to the power outlets. What is the possible cause of this problem?
A. The power bus bar circuit breakers are in the off position.
B. The power enclosure circuit breakers are in the off position.
C. The power zones are incorrectly set.
D. The sides A and B of the power enclosure do not have an equal number of power supplies.
Answer: A

2. You insert two ProLiant BL35p blade servers into a blade server sleeve which you then connect to the Diagnostic Station. When you attempt to power on the blade servers only one turns on. Why?
A. You used a single power supply in the Diagnostic Station instead of two.
B. Only one ProLiant BL35p blade server can be powered at one time by the Diagnostic Station.
C. The ProLiant BL35p blade servers are not supported with the Diagnostic Station.
D. You only connected one power cable from the Diagnostic Station to the blade server sleeve.
Answer: B

3. Click the Exhibit button.
Which label corresponds to the default PXE NIC of the connected blade server?
A. 1
B. 2
C. 3
D. 4
E. 5
Answer: B

4. What is the function of the ProLiant BL p-Class Diagnostic Station?
A. scans all major hardware components of a ProLiant BL p-Class blade server for failures
B. powers on and enables communication with a single ProLiant BL p-Class blade server or an interconnect switch outside the rack environment
C. diagnoses communication problems between the ProLiant BL p-Class blade servers, the supported interconnect switches, the blade server enclosure, and the power enclosure
D. tests and diagnoses the functionality of either a ProLiant BL p-Class blade server or an interconnect switch
Answer: B

5. You are diagnosing a problem with an HP BladeSystem infrastructure. Some of the blade servers do not power on and the hot-plug power supply fault LED is flashing amber. What is the cause of this problem?
A. The current power consumption exceeds the available power capacity.
B. The management modules are cabled incorrectly.
C. The power enclosure management module has failed.
D. The power supply backplane has failed.
Answer: A

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