Isbn: 9787111365631 - 电脑系统与数据安全防护 (1 risultati)

paperback. Condizione: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.The book is about a computer system and data security methods and procedures are discussed in detail associated with this system installation and startup. system backup and data security. document security. registry security. browser security. email security. account safety. Internet safety. manual anti-virus. anti-virus trick. privacy protection. online banking and online shopping security. mobile Internet. mobile phone security. designed to enable readers to improve the security of the overall quality of the effective protection of personal data and privacy. The book will help readers establish a unified line of defense for all viruses. Trojan horses and other hazards. so that the reader safe learning. security jobs. security. life. security and entertainment. The book is available for PC users. Internet users. users of online banking and online shopping users to read.Four Satisfaction guaranteed,or money back.…