If you delete a file by accident and then later decide that you want it back, what steps should you follow to get it back?
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If you delete a file by accident and then later decide that you want it back, what steps should you follow to get it back?
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- When storing passwords in a file, why is hashing the passwords preferable to encrypting the password file a lot better idea?Assuming a password must be stored in a file, why is it better to hash the password instead of encrypting it?If you have a password file, can you explain what it is for and how it is used?How many different methods are there to get into a file, and what are they? What are the benefits of using them, and what are the potential drawbacks?
- A system for monitoring file integrity may be constructed in accordance with a standard.When a password has to be saved in a file, why is it preferable to hash the password rather than encrypt it?What does the purpose of a password file entail, and how does it work?Where can you look if you delete a file by mistake and then realize that you need to retrieve it back?
- UPDATEs and DELETEs can be destructive in nature. What statement might you use to see the rows that will be impacted before executing a DELETE or UPDATE?If a password is stored in a file, why is it better to hash it rather than encrypt it?A password file serves what function and how does it work?In a database, what steps must be taken to permanently delete a record?