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Mashcka [7]
3 years ago
14

What test must you pass to get you're operators licence

Computers and Technology
1 answer:
Alina [70]3 years ago
5 0
Behind the wheel, the Florida driving test, turn about, shifting gears, parking, backing up, stop quickly, stop signs, signal & turns
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The OSI model is a useful tool in troubleshooting a network because it enables you to isolate a problem to a particular software
lutik1710 [3]

Answer:

1)  Layer 4, transport

2) Layer 2, datalink

3) Layer 5, session

4) Layer 7, application

Description of Problems are as below:

1) One of your servers has been exhibiting sluggish network performance. you use a network-monitoring program to try to evaluate the problem. You find considerable TCP retries occurring because the server is being overwhelmed by data, and packets are being discarded.

2) You check some statistics generated by a network-monitoring program and discovers that an abnormally high number of CRC errors were detected. (Hint think of the cause of CRC errors).

3) A user is trying to connect to another computer, but the logon attempt is continually rejected.

4) You try to access a Linux server to share files by using NFS. You can communicate with the server, but the shared files don't appear to be available.

Explanation:

OSI Model is a reference model to determine how applications communicate over a network. OSI consists of seven layers, and each layer performs a particular network function. The seven layers are:

   Layer 7 - Application.

   Layer 6 - Presentation.

   Layer 5 - Session.

   Layer 4 - Transport.

   Layer 3 - Network.

   Layer 2 - Data Link.

   Layer 1 - Physical.

1) One of your servers has been exhibiting sluggish network performance. you use a network-monitoring program to try to evaluate the problem. You find considerable TCP retries occurring because the server is being overwhelmed by data, and packets are being discarded.

Layer 4, transport

2) You check some statistics generated by a network-monitoring program and discovers that an abnormally high number of CRC errors were detected. (Hint think of the cause of CRC errors).

Layer 2, Data Link

3) A user is trying to connect to another computer, but the logon attempt is continually rejected.

Layer 5, session

4) You try to access a Linux server to share files by using NFS. You can communicate with the server, but the shared files don't appear to be available.

Layer 7, application

7 0
3 years ago
Your license can be canceled if you __________
Elena L [17]
Its B i think hope this helps ! 
8 0
3 years ago
Read 2 more answers
What's the biggest security issue with using social networking sites to market your listings?
Savatey [412]

The biggest security issue with using social networking sites to market your listings is Criminals may use social networking sites to identify your personal data.

<h3>What is a social marketing site?</h3>

A social marketing site is a site where people from around the world are connected in one place and share their thoughts and photos and other data.

The social sites are on the internet and there is a chance of stealing data and it identity theft, phishing, online predators, internet fraud, and other cybercriminal attacks are also some risks.

Thus, the largest security concern with using social networking sites to sell your listings is that thieves could use these sites to find personal information about you.

To learn more about social marketing sites, refer to the link:

brainly.com/question/15051868

#SPJ4

6 0
1 year ago
Yooooooooooooooo
patriot [66]

Answer:

A-A Boolean search

Explanation:

8 0
2 years ago
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true of false one reason to move to a paperless society is that printers are becoming prohibitively expensive
Yakvenalex [24]
True because printers, which require paper, are becoming more expensive. A paperless society has the advantage of being cheaper in this aspect.
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3 years ago
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