NetApp NetApp Certifications NS0-502 Questions & Answers

• Question 61:

  Which components must you configure when configuring CHAP to be used with iSCSI?

  A. host, Ethernet switch, storage controllers

  B. host and storage controllers only

  C. host only

  D. storage controllers only

  Correct Answer: B

• Question 62:

  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

  Correct Answer: C

• Question 63:

  NetApp supports multiple FC paths from the host to the NetApp storage controllers. In addition to using multiple FC switches, which other NetApp supported components should you use for this type of configuration?

  A. multipathing host software, multiple storage controllers with multiple target ports each

  B. HBA with driver and firmware, multiple storage controllers with multiple target ports each

  C. HBA with driver and firmware, multipathing host software, multiple storage controllers with multiple initiator ports each

  D. HBA with driver and firmware, multipathing host software, multiple storage controllers with multiple target ports each

  Correct Answer: D

• Question 64:

  When planning for fault tolerant power connections, how should each device to be connected?

  A. with a single power feed

  B. with dual power feeds

  C. with dual power feeds connected to separate outlets

  D. with dual power feeds connected to separate circuits

  Correct Answer: D

• Question 65:

  A company has FC patch panels in their data center. They plan on using them to interconnect their storage controllers to the FC switches and the hosts using the storage. They have 62.5 micron cable between the patch panels.

  Which cable should you use on the NetApp storage controller's Target Ports to make this a supported configuration?

  A. long wave SFPs, 62.5 micron FC cable

  B. short wave SFPs, 50 micron FC cable

  C. short wave SFPs, 62.5 micron FC cable

  D. long wave SFPs, 50 micron FC cable

  Correct Answer: C

• Question 66:

  Which three tasks can SnapDrive perform? (Choose three.)

  A. expand LUNs on the fly

  B. perform SnapVault updates of qtrees to a SnapVault destination

  C. utilize SnapMirror to replicate individual qtrees

  D. manage quotas on qtrees

  E. perform iSCSI session management

  Correct Answer: ABE

• Question 67:

  What is the significance of using a specific LUN type when creating LUNs manually on a NetApp storage system?

  A. The LUNs offset, size of the prefix and suffix is determined by the LUN type, which differs for different operating systems.

  B. The LUN types are merely for administrative ease of use and the LUN types can be changed on the fly after creation.

  C. The LUN types allow the appropriate host operating systems to use the LUN. For example, a VMware type LUN cannot be read from /written to using a Solaris host.

  D. The host operating system will panic when the "wrong" LUN type is selected on the NetApp storage system.

  Correct Answer: A

• Question 68:

  What are two possible impacts to consider when changing the cfmode to single_image?. (Choose two.)

  A. There more paths to LUNs.

  B. Target port WWPNs will change on at least one controller.

  C. You must use hard zoning (zoning by ports).

  D. There are fewer paths to LUNs.

  E. hosts running Solaris since it does not support single_image cfmode

  Correct Answer: AB

• Question 69:

  What are two functions of iSCSI access lists? (Choose two.)

  A. control the network interfaces on the storage system that an initiator can access

  B. define authentication parameters(CHAP)

  C. limit the number of network interfaces advertised by the storage system

  D. define MPIO behavior

  Correct Answer: AC

• Question 70:

  Which host-based tool will enable you to stripe a LUN across multiple NetApp controllers?

  A. multipathing software

  B. host-based file system

  C. host-based volume manager

  D. HBA driver

  Correct Answer: C