CREATE TABLE table_49711 ("Model number" TEXT, "Frequency" TEXT, "L2 cache" TEXT, "Mult." TEXT, "Voltage" TEXT, "Socket" TEXT)

What is L2 Cache, when Model Number is Pentium II 350?
SELECT "L2 cache" FROM table_49711 WHERE "Model number" = 'pentium ii 350'
SELECT "L2 cache" FROM "table_49711" WHERE "Model number" = 'pentium ii 350'