Health care system and school system
Answer:
The answer is explained below
Explanation:
They are many features in photoshop that allow for nondestructive editing of images, these are:
- Dialog box: It also for the user to undo an activity to the last change
- Layer: It contain data that can be adjusted to change the appearance of an image.
- Mask: It protect a designated portion from changes you want to make.
- Smart Objects: It allows for the editing of an image without altering or damaging the original image
- Revert: It allows you to go back to the original image as it was when you opened the document.
- Crop: After cropping an image you can choose to hide the cropped part instead of deleting it.
Answer:
LIST
Explanation:
NTFS is A proprietary journaling file system developed by Microsoft. It started with windows 3.1.
List Folder Contents: Is what Gives authorized user the permission to viewing and listing of files and sub-folders as well as executing of files inherited by folders only.
NTFS permissions applies to every file and folder stored on a volume formatted with the NTFS file system. By default, permissions are inherited from a root folder to the files and sub-folders beneath it, although this inheritance can be disabled.
List Folder Contents will allow you to display the folder's contents and to display the data, attributes, owner, and permissions for files within the folder.
The NTFS permission that applies to the Domain Users group that will allow Sally to do what he wants without allowing more access than necessary is LIST.
Answer:
The answer is by using a covert channel like shared memory objects such as files, directories,messages, etc since both the user and the sender of the document are on same network of the company.
Explanation:
The Bell LaPadula MultiLevel Security model was a security policy developed by Bell and LaPadula in 1973 in response to a security issue raised by the US Air Force regarding file-sharing mainframe computers . Actually, many people with networked systems have realized by early 1970s that the protection purportedly offered by many commercial operating systems was poor, and wa not getting better any time soon. This was observed when it was noticed that as one operating system error was fixed, some other vulnerability would be discovered. There was also the constant worry that various unskilled users would discover loopholes in the operating system during usage and use them to their own advantage.
Information release may take place via shared memory objects such as files, directories, messages, and so on. Thus, a Trojan Horse acting on behalf of a user could release user-private information using legitimate operating system requests. Although developers can build various mechanisms within an operating system to restrict the activity of programs (and Trojan Horses) operating on behalf of a user , there is no general way, short of implementing nondiscretionary policy models, to restrict the activity of such programs. Thus, given that discretionary models cannot prevent the release of sensitive information through legitimate program activity, it is not meaningful to consider how these programs might release information illicitly by using covert channels.
For example, for someone with higher integrity level (SECRET) to send an accounts payable application to a user, if the untrusted accounts payable application contains a Trojan Horse, the Trojan Horse program could send a (legal) message to the said user process running at a lower integrity level (CONFIDENTIAL), thereby initiating the use of a covert channel. In this covert channel, the Trojan Horse is the receiver of (illegal) lower integrity-level input and the user process is the sender of this input.
Answer:
21
Explanation:
a = 7
b = 7
c = 2
7 is greater than or equal to 7 , so it will return 7 + 7 *2 which is 21
