Warning: please only use the recommendations for Apache configuration from the answers below. For which cipher(s) to use - security norms change over time a
This article will help you configure forward security and get you up to date on current standards - https://community.qualys.com/blogs/securitylabs/2013/08/05/configuring-apache-nginx-and-openssl-for-forward-secrecy
As of 09/16/2015, this will get you an A on SSLLabs test results.
SSLProtocol all -SSLv2 -SSLv3
SSLHonorCipherOrder On
SSLCipherSuite EECDH+ECDSA+AESGCM:EECDH+aRSA+AESGCM:EECDH+ECDSA+SHA384:EECDH+ECDSA+SHA256:EECDH+aRSA+SHA384:EECDH+aRSA+SHA256:EECDH:EDH+aRSA:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!SRP:!DSS:!RC4