guys, i am certified with MS under MCSE which i took in 2006. currently i am being off field and doing jobs which has no relation to AD/Client Server Environment and all. however i wish to pursue a career in maintaining MS system and maybe venture into networking as i am still studying part time for my degree

what are my best option? shud i upgarde to MCTS or go for CCNA. as i say earlier i been off it field for the last couple of year and in order to keep competitive and to impress my head hunter/future bos/colleagues i need to get back in shape and earn certification

many thanks