SUNNYVALE, Calif.--(BUSINESS WIRE)--Juniper Networks (NYSE: JNPR), the industry leader in network innovation, today reported preliminary financial results for the three months and twelve months ended December 31, 2014 and provided its outlook for the three months ending March 31, 2015. Q4 2014 Results: Net revenues for the fourth quarter of 2014 decreased 14% year-over-year and decreased 2% sequentially to $1,102 million (normalized for Junos Pulse sale: decrease of 11% year-over-year and a seq