A+ is a computer hardware cert, not really used for a Network administrator,
I'm currently going to DeVry for my BA in (NCM) Network and Communications Management Degree.
I have a few friends who are getting their associates (NSA) Network Systems Administration.
If you go for a degree I would suggest the BA, most places are looking for even masters degrees in NCM.
on top of heavy certs
the Main Cert you will need is a CCNA, it has to do with Routers, Switchs, WAN, LAN, Protocols for both Routers and Switches, Network infrastructure, VPNs, Network security and a whole lot more.
CCNA Certification
Cisco Certified Network Associate (CCNA®) validates the ability to install, configure, operate, and troubleshoot medium-size route and switched networks, including implementation and verification of connections to remote sites in a WAN. CCNA curriculum includes basic mitigation of security threats, introduction to wireless networking concepts and terminology, and performance-based skills. This new curriculum also includes (but is not limited to) the use of these protocols: IP, Enhanced Interior Gateway Routing Protocol (EIGRP), Serial Line Interface Protocol Frame Relay, Routing Information Protocol Version 2 (RIPv2),VLANs, Ethernet, access control lists (ACLs).
CCNA - Career Certifications & Paths - Cisco Systems