The Internet plays an important role in many types of business, but it has the disadvantage, we should be careful in the Internet. Such as data transmission via Facebook, sending an email through the Internet.During the transmission of data. He might still be able to hack our data to be used, and may make us reputation. If it is the secret of the company. Can not let other people know. When the secret of the company various problems will be substantial.
การแปล กรุณารอสักครู่..