Any newly installed system with Data ONTAP 7.3.1 supports which cfmode?
A. partner
B. mixed
C. dual_fabric only
D. single_image
正解:D
質問 2:
Which statement is true about single_image cfmode?
A. Both nodes in the active-active configuration function as a single Fibre Channel node, and the LUN maps are not shared between the partners.
B. Both nodes in the active-active configuration function as separate Fibre Channel nodes, and the LUN maps are not shared between the partners.
C. Both nodes in the active-active configuration function as separate Fibre Channel nodes, and the LUN maps are shared between the partners.
D. Both nodes in the active-active configuration function as a single Fibre Channel node, and the LUN maps are shared between the partners.
正解:D
質問 3:
Which type of multipathing does Linux support?
A. mpio
B. dsm
C. mcs
D. dm_mp
正解:D
質問 4:
Which row of items should you look up in the IMT (Interoperability Matrix Tool) when designing a NetApp Storage Solution for a customer?
A. Host OS & patches, FC WWPN, Volume Manager, File System version
B. Host OS & patches, HBA driver, Volume Manager, File System, Clustering
C. Host OS, iSCSI IQN, Volume Manager, Clustering
D. Host OS, HBA driver, Host Memory & CPU Speed, File System, Clustering
正解:B
質問 5:
Which option needs to be set on a volume to guarantee that it cannot be affected by other volumes?
A. Reservation Enabled
B. Volume
C. Space Reserved
D. None
正解:B
質問 6:
A 100-GB thinly provisioned LUN is allocated to a Windows host. 100 GB of data is written into the LUN. The current capacity utilization on the disk array as well as the host is 100%. 50 GB of data is deleted from the LUN. Space reclaimer has NOT been run. What is the current capacity utilization on both the host and the disk array?
A. 50% on the host, 50% on the disk array
B. 100% on the host, 100% on the disk array
C. 100% on the host, 50% on the disk array
D. 50% on the host, 100% on the disk array
正解:D
質問 7:
You have a Windows 2003 host using the NetApp ONTAP DSM MPIO environment with a FAS6000 high availability configuration running single image cfmode.
When you disconnect a cable from the FC switch to a storage target port, how will the I/O fail over?
A. I/O will fail over to any port on the original controller but NOT on the partner controller that is part of the associated portset. Choice of path will be controlled by the host's MPIO weighting table.
B. I/O will fail over to any port on either controller that is part of the associated portset. Choice of path will be controlled by NetApp storage system igroup settings.
C. I/O will fail over to any port on the original controller that is part of the associated portset. Choice of path will be controlled by NetApp storage system igroup settings.
D. I/O will fail over to any port on either controller that is part of the associated portset. Choice of path will be controlled by the host's MPIO weighting table.
正解:D
質問 8:
Which FC SAN topology provides the best performance and scalability?
A. full mesh
B. core-edge
C. partial mesh
D. cascade
正解:B
質問 9:
What are two performance tuning parameters available for Fibre Channel HBAs on a host? (Choose two.)
A. Fibre Channel speed
B. LUN queue depth
C. LUN device ID
D. HBA BootBIOS enabled
正解:A,B
Suzuki -
必要十分な知識をギュッとまとめた完成度の高いテキストでNS0-502試験に挑めると思います。