You want to ensure maximum performance of iSCSI LUNs on an AFF A220.
In this scenario, which two actions will accomplish this task? (Choose two.)
A. Disable flow control.
B. Configure virtual LAN (VLAN).
C. Enable flow control.
D. Enable jumbo frames.
Its Page 99 Note 33
A, D are correct
https://library.netapp.com/ecm/ecm_download_file/ECMP1636035
not sure…I say VLAN’s & Jumbo frames
correction: page 33 SAN administration guide says disable flow control & jumbo frames