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2 years ago

An access control method based on the subject's clearance and the object's classification is referred to as?

1 answer:

3 0

Mandatory access control is a technique for restricting access based on the classification of the object and the subject's clearance (MAC).

<h3>What is mandatory access control (MAC)?</h3>

Mandatory access control (MAC) is a type of access control in computer security in which the operating system or database restricts a subject's or initiator's ability to access or otherwise perform some sort of operation on an object or target.
In an operating system, a subject is often a process or thread, and objects are things like files, directories, shared memory segments, TCP/UDP ports, IO devices, and so on.
Subjects and objects each have their own set of security characteristics.
When a subject tries to access an object, an authorization rule enforced by the operating system kernel examines these security attributes and determines whether or not the access is permitted.
Mandatory access control is a technique for restricting access based on the classification of the object and the subject's clearance (MAC).

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3 years ago

modern managed cloud service providers will often use secure keyboard/video/mouse (kvm) devices within their data centers. these

professor190 [17]

A cloud service providers uses KVM in their data centers because they are gravely concerned with insider threats.

KVM is a system for management, monitoring and control of a data center environment from a central location. In the data center this system is very necessary because the data center has multiple servers and computers. With this system the server can be connected and controlled from a remote location. This includes mapping the physical locations of accessible virtual drives.

Your question is incomplete, but most probably you full question was:

Modern managed cloud service providers will often use secure Keyboard/Video/Mouse (KVM) devices within their data centers. these devices are extremely expensive compared to their non-secured counterparts. which of the following is one of the reasons cloud service providers do this?

They have plenty of revenue and can afford it
They are gravely concerned with insider threats
Cloud data centers need very few of these devices
Managed cloud providers often manufacture their own devices as well

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1 year ago

Match each word to its correct meaning.

monitta

Answer:

1. Graphics.

2. Clip art.

Explanation:

1. Graphics: visual representations of information that are not text-images, photos, symbols, diagrams, and so on. Some examples of software applications used for graphics design are CorelDraw, Adobe Illustrator, Affinity Designer, Inkscape, Adobe Photoshop, etc.

Adobe Photoshop is a proprietary software application designed and developed by Adobe inc. for both Windows and MacOS operating system. It is a raster graphics editor that's typically used for imaging and graphics design. It comprises of various shape tools such as ellipse, line, polygon, triangle, custom shape and rectangle.

2. Clip art: digital artwork such as symbols and pictures that can be imported for use in documents or other software applications.

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3 years ago