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HP HP0-J27 Exam -

Free HP0-J27 Sample Questions:

1. What is a difference between Fibre Channel over Ethernet (FCoE) and iSCSI for data transport?
A. iSCSI is more resistant to packet loss.
B. FCoE is more scalable.
C. FCoE uses less expensive HBAs.
D. iSCSI requires less CPU load.
Answer: B

2. Which functionality does the Virtual Connect Fibre Channel module provide?
A. Fibre Channel over Ethernet (FCoE) ASIC for HP c-Class BladeSystems
B. aggregation of up to 16 Fibre Channel HBA ports to N_Ports
C. tightly coupled storage paths to VMware ESX servers
D. virtualized storage in the fabric
Answer: B

3. Click the Exhibit button.

Which fabric migration path is shown in the exhibit?
A. cascaded to tree
B. meshed to cascaded
C. cascaded to meshed
D. meshed to tree
Answer: A

4. What is the minimum distance of the SAN extension for a 4Gb/s ISL?
A. 100 meters
B. 150 meters
C. 200 meters
D. 300 meters
Answer: B

5. HP supported fabric virtualization solutions use the N-port ID Virtualization (NPIV) protocol. Which benefits does this protocol provide? (Select two.)
A. Up to 32 ports can be on the back-end of a single NPIV enabled switch.
B. No additional Domain IDs are consumed by the NPIV enabled switch.
C. Connectivity is provided for any HP supported SAN switch (B-, M- or C-series).
D. All C-series switches in the fabric automatically enter NPIV mode.
E. The Virtual Connect option can be used by any HP server.
Answer: BC

6. What is a data management operation in a SAN environment?
A. installation of monitoring tools for provisioning purposes
B. configuration of local or remote data replication
C. implementation of storage-based security
D. re-routing data at the switch level in case of a failure
Answer: B

7. Which statement is true about Coarse Wave Division Multiplexing (CWDM)?
A. Multiple Fibre Channel frames share a single fiber optic cable.
B. Each Fibre Channel frame is split and spread over multiple fiber optic cables.
C. Multiple Fibre Channel frames are combined into hyperframes and transmitted across a single fiber optic cable.
D. Each Fibre Channel frame is transmitted multiple times across a single fiber optic cable.
Answer: A

8. Which characteristics are common to iSCSI and parallel SCSI? (Select two.)
A. block level access to storage
B. requirement for protocol-specific HBAs
C. restricted to a maximum of 16 devices
D. copper cables restriction
E. initiator-target communication scheme
Answer: AE

9. How can you prevent unauthorized configuration activity in a fabric? (Select two.)
A. Maintain a trusted switch list on every switch.
B. Disable the configuration option with serial port.
C. Use multilevel passwords for access control.
D. Integrate an SNMP security layer on the principal switch.
E. Implement trusted switches in the fabric.
Answer: CE

10. What is the difference between a level 3 and level 4 High Availability fabric design?
A. multiple HBAs per server connected to different switches
B. multiple ISLs in a skinny tree switch configuration
C. multiple HBAs per server connected to different fabrics
D. multiple ISLs between physically separate data centers
Answer: C

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