NetApp NS0-502 Online Practice Questions and Exam Preparation

NetApp NS0-502 Online Questions & Answers

• Question 11:

  What are three relevant perfstat counters to check for unaligned I/O that do not fall on the WAFL boundary? (Choose three.)

  A. wp.partial_write
  B. vvol_read.io_valid
  C. read/write_align_histo.XX
  D. read/write_partial_blocks.XX
  E. xinode content misses
  A. wp.partial_write
  C. read/write_align_histo.XX
  D. read/write_partial_blocks.XX

• Question 12:

  When building your implementation plan, providing dual power for all systems is critical.

  Which three actions should be mandated? (Choose three.)

  A. Dual power supplies should be placed in all equipment.
  B. Dual power feeds should be run to all equipment.
  C. Power feeds should be connected to the closest available outlet inside the cabinet.
  D. Power feeds should be connected to separate circuits on the same data center PDU.
  E. Power feeds should be connected to separate outlets connected to two separate PDUs.
  A. Dual power supplies should be placed in all equipment.
  B. Dual power feeds should be run to all equipment.
  E. Power feeds should be connected to separate outlets connected to two separate PDUs.

• Question 13:

  Which utility on Windows 2003 and Windows 2008 can be used to collect information about firmware and driver versions for an Emulex LP1xxxx/LPe1xxx HBA?

  A. EMutil
  B. SANutil
  C. fcp config
  D. SANsurfer
  E. HBAnywhere
  E. HBAnywhere

• Question 14:

  A company is planning to use physical Raw Device Mappings (RDMs) in their ESX environment.

  Which LUN type should they use on the NetApp storage system if they want to prevent LUN I/O alignment issues?

  A. They should use the VMware LUN type.
  B. They should use the LUN type matching the guest operating system.
  C. ESX will automatically align I/O on WAFL boundaries if NetApp host utilities is installed.
  D. Any UNIX LUN type will work since it is an RDM.
  B. They should use the LUN type matching the guest operating system.

• Question 15:

  What is the functionality of the latest Data ONTAP DSM for Windows?

  A. It can handle FCP and iSCSI paths to the same LUN.
  B. It allows you to take snapshots for both FCP and iSCSI LUNS.
  C. It allows you to enable ALUA on the igroup from the host.
  D. It allows you to create new LUNs from the host.
  A. It can handle FCP and iSCSI paths to the same LUN.

• Question 16:

  Which topology allows for guaranteed maximum network performance for iSCSI?

  A. isolated VLAN network
  B. MetroWAN network
  C. direct connect
  D. WAN network
  C. direct connect

• Question 17:

  Which statement is correct regarding virtual machine alignment on VMware ESX?

  A. RDM LUNs do NOT suffer from alignment problems because they are accessed directly by VMs.
  B. A VMFS LUN with a LUN type of VMware, will always have properly aligned VMs.
  C. Alignment issues can occur on any protocol including FCP, iSCSI, FCoE, and NFS
  D. msinfo32 or mbrscan can be run for the ESX service console to check for proper alignment of VMs.
  C. Alignment issues can occur on any protocol including FCP, iSCSI, FCoE, and NFS

• Question 18:

  Which command do you use on a Cisco switch to view the currently active zoneset?

  A. show zone analysis
  B. show zoneset active
  C. show running-config
  D. show config active
  B. show zoneset active

• Question 19:

  Which native GUI switch tool is used to manage Brocade switches and directors?

  A. SAN Manager
  B. Enterprise Fabric Services
  C. Device Manager
  D. Web Tools
  D. Web Tools

• Question 20:

  A company has an assortment of operating systems in their environment.

  Which operating system is NOT currently supported by NetApp for their FC solutions?

  A. Windows 2008 Server
  B. Solaris 10
  C. Windows NT
  D. IBM AIX
  C. Windows NT