What are the advantages of referring to a key rather than the specific table entry?
What will be an ideal response?
Referring to a key rather than the specific table entry has a few advantages:
- Lowers the possibility of data entry errors and redundancy within a database
- Allows for less-taxing data entry changes
- Creates a more object-oriented relational environment in certain database models
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The Windows 10 operating system can benefit from the New Technology File System's ability to track access or attempted access to files. What NTFS option is being used to perform this task?
A. auditing B. security C. journalizing D. encryption
Suggest three defensive layers that might be included in an information system to protect data items from changes made by someone who is not authorized to make these changes.
What will be an ideal response?
Consider the following script. What is wrong with the following code?
``` 1 ``` a) thirdNumber in line 8 must be in quotes. b) The words Enter an integer in line 7 should not be in quotes. c) The word var must be placed before secondNumber in line 3. d) The word var must be placed before thirdNumber in line 4.
Describe the concept of a virtual switch.
What will be an ideal response?