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bearhunter [10]
3 years ago
5

When you first purchase a notebook, make sure you have a ____ CD containing the installed OS so you can recover from a failed ha

rd drive.
Computers and Technology
1 answer:
stira [4]3 years ago
5 0

When you first purchase a notebook, make sure you have a RECOVERY CD. It enables the restoration of the notebook computer.

A recovery disc is a disc that enables to restore the computer to the same condition when it was bought.

Moreover, a recovery drive refers to a separate partition in the notebook that must contain the required files to restore the device if the system becomes unstable.

A recovery disc can be considered as a drive used to keep a backup of the files (e.g., images) and other types of restoration data.

Learn more about recovery disc here:

brainly.com/question/14217813

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Which cloud computing element that gives a service provider the ability to dynamically allocate shared physical resources to mul
borishaifa [10]

Answer:

Resource Polling is the correct answer to the given question .

Explanation:

The Resource pooling is used in cloud computing frameworks that describe a situation where companies offer temporary and flexible resources to different clients .In the resource polling the programs can be changed to fit the needs of each client without making any adjustments visible to the client.

The main function of resource pooling that it grants a service provider the opportunity to dynamically allocate common physical resources to different clients based on the utilization criteria of each client.

5 0
3 years ago
. In testing, what is the role of an oracle?
ikadub [295]

Answer:

The role of test oracle is to determine if a test has passed or failed. Oracle compares the outputs of the system under a  test, for a given test-case input, and the output(s) that should have. A test oracle works on specifying constraints on the output(s) for a set of inputs. An oracle could be:

  • a program which tells if the output is correct.
  • documentation that specifies the correct output for inputs.
  • a human that can tell whether it is correct an output.

5 0
3 years ago
Which quality of service (QoS) mechanism provided by the network does real-time transport protocol (RTP) rely on to guarantee a
Radda [10]

Answer:

The real-time transport protocol (RTP) carries the audio and video data for streaming and uses the real-time control Protocol to analyse the quality of service and synchronisation. The RTP uses the user datagram protocol ( UDP) to transmit media data and has a recommended Voice over IP configuration.

Explanation:

RTP is a network protocol used alongside RTCP to transmit video and audio file over IP networks and to synchronise and maintain its quality of service.

8 0
3 years ago
A system developer needs to provide machine-to-machine interface between an application and a database server in the production
nordsb [41]

Answer:

The correct option is (d) Use a service account and prohibit users from accessing this account for development work

Explanation:

Solution

As regards to the above requirement where the application and database server in the production environment will need to exchange the data once ever day, the following access control account practices would be used in this situation:

By making use of a service account and forbids users from having this account for development work.

The service account can be useful to explicitly issue a security context for services and thus the service can also access the local and the other resources and also prohibiting the other users to access the account for the development work.

Submitting an adhoc request daily is not a choice as this is required daily. Also, the servers can be different and cannot be put in one place. and, we cannot make use of the read-write permission to the members of that group.

7 0
3 years ago
A(n) _______ is the most basic type of access query
san4es73 [151]
Select Query
I hope this helps! :)
4 0
3 years ago
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