cissp入门必备经典资料，我从淘宝网上拍下来的，一直在钻研，挺有用的。你会对信息安全领域有一个全新的认识-CISSP classic data entry required, from the time I shot down on Taobao, has been studied, quite useless. The area of information security you will have a new understanding of

security policy and road map for security projet (cissp)