NS0-502 Online Practice Questions and Answers

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, 100% on the disk array

B. 100% on the host, 50% on the disk array

C. 50% on the host, 50% on the disk array

D. 100% on the host, 100% on the disk array

A company has deployed a NetApp dual controller FAS3100 series with iSCSI. Currently, there are five Windows servers and three Novell NetWare servers connected to the IP SAN. The customer wants to connect an HP-UX server to the IP SAN.

Which cfmode allows all operating systems to co-exist in the IP SAN?

A. single_image

B. standby

C. cfmode not applicable

D. dual_fabric

Which command on a NetApp storage controller will display the average service time on a FC target port basis every five seconds?

A. sysstat -i 5

B. sysstat -f 5

C. fcp stats -i 5

D. lun stats -i 5

A company has five Windows servers that are dual-attached, four Linux servers that are single- attached, and ten dual-attached Solaris servers. The company wants a highly available architecture.A dual controller FAS3100 series with all onboard FC ports connected to the fabric is being proposed.

What is the total number of FC ports and what type of fabric should be deployed from the choices shown?

A. single fabric with 38 ports total

B. dual fabrics with 38 ports total

C. dual fabrics with 42 ports total

D. single fabric with 42 ports total

In Data ONTAP 7.3, what is a portset bound to?

A. a WWPN

B. a LUN

C. an igroup

D. a volume

What are two performance tuning parameters available for Fibre Channel HBAs on a host? (Choose two.)

A. LUN queue depth

B. HBA BootBIOS enabled

C. Fibre Channel speed

D. LUN device ID

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

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.

What information needs to be included in a cabinet diagram? (Choose three.)

A. NetApp storage system login information

B. physical location of the rack in the data center

C. storage controller configuration information

D. rack identifying information

E. location in the rack of NetApp storage controllers and storage shelves

Which type of zoning does NetApp recommend?

A. World Wide Name zoning

B. World Wide Port Name zoning

C. World Wide Node Name zoning

D. Switch World Wide Name zoning

Click the Exhibit button.

When should you define the space management policy that is shown in the table?

A. when you want to thin provision the LUNs and make the volume size less than the LUN size

B. when you want Data ONTAP to start deleting Snapshots to recover space from the volume before growing the volume

C. when you want to set aside overwrite reserve space for the LUNs so that writes never fail with the presence of Snapshots

D. when you want to guarantee space for Snapshots by letting the volume autogrow

For which two purposes would the use of VLAN's be beneficial? (Choose two.)

A. to isolate iSCSI traffic from LAN/WAN traffic

B. to separate LAN from WAN traffic

C. to isolate management traffic from other IP traffic

D. to isolate UDP from TCP traffic in the IP network

E. to isolate SSH traffic from other IP traffic

When setting up a VLAN for administrative security purposes, which four ports are the only important ports to include in the VLAN? (Choose four.)

A. Storage Controllers Management Ethernet ports

B. FC Switches Ethernet port

C. Hosts iSCSI HBA Ethernet port

D. Ethernet Switches Management port

E. Storage Controller iSCSI Ethernet Target ports

F. Hosts NIC Ethernet port

When booting your NetApp storage system for the first time the system fails to boot.

What should you do first to address this problem?

A. You turn off your storage system and disk shelves, and then turn on the disk shelves. You then check the quick reference card that came with the disk shelf for information about LED responses.

B. You re-download the boot image to the compact flash card, then reboot the system.

C. You look for a description of the problem on the LCD and console. You then follow the instructions, if provided, on the LCD and console.

D. You verify disk shelf compatibility and check the disk shelf IDs to verify that the disk shelf 1 (for DS14 series) must be connected to your system.

On ESX 4.0 for guest operating systems in a Microsoft cluster configuration, the Path Selection Plug- in (PSP) for a MSCS LUN should be set to:

A. MRU (Most Recently Used)

B. RR (Round Robin)

C. Fixed

D. ALUA