The document provides financial results and commentary for A10 Networks' first quarter of 2016. It discusses revenue growth of 22% year-over-year to $53.8 million, with record enterprise revenue of $32.2 million, up 29% year-over-year. Deferred revenue also reached a record of $74.8 million, up 3% sequentially and 25% year-over-year. The summary highlights strong adoption of A10's products in public and private cloud deployments and security-focused products.