You are advising a school district on disaster recovery plans. In case a disaster affects the main IT centers for the district they will need to be able to work from an alternate location. However, budget is an issue. Which of the following is most appropriate for this client?
Which of the following is used to describe the type of FTP access in which a user does not have permissions to list the contents of directories, but can access the contents if he knows the path and file name?
Which of the following statements about Encapsulating Security Payload (ESP) is true?
Victor wants to send an encrypted message to his friend. He is using certain steganography technique to accomplish this task. He takes a cover object and changes it accordingly to hide information. This secret information is recovered only when the algorithm compares the changed cover with the original cover. Which of the following Steganography methods is Victor using to accomplish the task?