NS0-502 Online Practice Questions and Answers

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 company has a Fibre Channel environment and wants to connect a new host in a remote data center using 50/125um OM2 multi-mode fiber cable and needs to support 2 Gb speeds.

What is the maximum distance of the cable run supported in this situation?

A. 50/125um OM2 multi-mode fiber cable supports up to 500 meters at 2 Gb.

B. 50/125um OM2 multi-mode fiber cable supports up to 10000 meters at 2 Gb.

C. 50/125um OM2 multi-mode fiber cable supports up to 150 meters at 2 Gb.

D. 50/125um OM2 multi-mode fiber cable supports up to 300 meters at 2 Gb.

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 latency time on a per LUN basis every five seconds?

A. sysstat -i 5

B. sysstat -f 5

C. fcp stats -i 5

D. lun stats -i 5

A dual controller FAS3100 series is connected to a dual fabric with two active target ports per fabric in a single-image cfmode, and uses a single portset.

What is the number of paths for ten LUNs on a single host with one connection to each fabric?

A. 10

B. 20

C. 30

D. 40

E. 80

Which NetApp host utility command determines the number of paths per LUN visible to the host?

A. sanlun path show

B. sanlun lun show -p

C. sanlun fcp show adapter -p

D. sanlun fcp show adatper -c

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

Click the Exhibit button.

In the diagram shown, a portset is created on controller 1 with the command:

controller1>portset create -f ntapportset conroller1:0b. This portset is bound to the igroup with all the intiators in it. How many paths can the host 1 see to a LUN on controller 1?

A. six paths

B. four paths

C. three paths

D. one path

Which statement is true about single_image cfmode?

A. Both nodes in the active-active configuration function as separate Fibre Channel nodes, and the LUN maps are not shared between the partners.

B. Both nodes in the active-active configuration function as a single Fibre Channel node, and the LUN maps are shared between the partners.

C. Both nodes in the active-active configuration function as a single Fibre Channel node, and the LUN maps are not shared between the partners.

D. Both nodes in the active-active configuration function as separate Fibre Channel nodes, and the LUN maps are shared between the partners.

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