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STALIN [3.7K]
2 years ago
7

You have been asked to replace a cracked screen on a laptop. The replacement screen was delivered today, but it did not include

any instructions for removal and replacement. You have been unable to find the repair information on the manufacturer's website. Which of the following is the BEST course of action for you to take when replacing the cracked screen?
a. Wait a few weeks until the manufacturer updates their website with the repair manuals.
b. Update the laptop's device driver before replacing the screen.
c. Carefully remove the laptop's cracked screen while documenting and labeling all of the screw locations and cables/connectors.
d. Return the screen and order one from a different manufacturer.
Computers and Technology
1 answer:
RoseWind [281]2 years ago
4 0

Answer:

D

Explanation:

Its probably your best bet all the other ones seem fishy.

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To prevent replay attacks, authentication protocols create a number that will be used only once. The number is called a _____.
fgiga [73]

Authentication protocols are usually designed and configured to create a number that will be used only once, so as to prevent replay attacks in a computer network. Thus, this number is called a <u>nonce</u>.

Authentication work based on the principle of strategically matching an incoming request from an end user or electronic device to a set of uniquely defined credentials.

In an access control list (ACL), authentication and authorization is used to ensure an end user is truly who he or she claims to be, as well as confirming that an electronic device is valid through the process of verification.

In Cybersecurity, authentication protocols are usually designed and configured to create a nonce, which can be used only once, so as to prevent replay attacks in a computer network.

In conclusion, a nonce is used prevent replay attacks in a computer network because the number created by an authentication protocol can be used only once.

Read more: brainly.com/question/17307459

7 0
2 years ago
What are the advantages of non verbal communication in an organization
Ilya [14]

Answer:

It can act as a substitute of verbal messages

It has instant effect as the receivers perceive them quickly

Its an aid to verbal communication too.

Explanation:

I hope this helps

4 0
2 years ago
Where is the Name Manager dialog box found?
Sonbull [250]
 The Name Manager<span> dialog box is found, on the </span>Formulas<span> tab, in the </span>Defined Names<span> group, click </span>Name Manager<span>.</span>
6 0
3 years ago
How does a USB flash drive get its files?
geniusboy [140]

Answer:

The flash drive is inserted into a computer's USB port, or type-A USB connector. The USB connector communicates between the drive and the computer. The computer recognizes the drive as a separate hard drive, allowing users to move files from the computer's hard drive to the flash drive.

6 0
2 years ago
What type of Windows server has Active Directory installed and is responsible for allowing client computers access to domain res
Basile [38]

Answer:

Domain controller                    

Explanation:

  • A domain controllers is a server which acknowledges authentication requests and validates users access on the computer network in order to use the resources.
  • This is done by the domain controller by verifying the username and password.
  • It also allows user to access the other domain and also access the resources of other domain.
  • For example there is a network of multiple computers and each computer requires authentication i.e user is asked to provide the username and password.
  • Authenticating every computer and managing is not easy so a computer is appointed this task of authentication other computers.
  • This computer  is called domain controller which can easily maintain these authentication details of the users.
  • The authentication information (login details) of users, computers and shared resources is saved in Active Directory database.
  • If a user requests access to the resource via login then the login details (username and password) of the user should match with that stored in the Active Directory in order to grant access to the user.
  • Domain controller enables resources sharing and is good for large networks and provides with improved security.
4 0
3 years ago
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