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garri49 [273]
2 years ago
14

What is the difference between a LAN and WAN? how do these two networks interact?​

Computers and Technology
1 answer:
stealth61 [152]2 years ago
3 0
A LAN, abbreviated from Local Area Network, is a network that covers a small geographical area such as homes, offices, and groups of buildings. Whereas a WAN, abbreviated from Wide Area Network, is a network that covers larger geographical areas that can span the globe.

A Wide Area Network (WAN) operates over a much larger area, as they interconnect LANs to allow them to exchange data.
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List at least 5 professions for people working in the Information/Communication<br> fields.
MrRissso [65]

Answer:

telephone servicer, mobile phone servicer, televsion servicer, computer servicer, laptop servicer

5 0
3 years ago
Write code statements to create a DecimalFormat object that will round a formatted value to four decimal places. Then write a st
KonstantinChe [14]

Answer:

Following is the code in Java Language :

DecimalFormat form1= new DecimalFormat ("0.####");  // create an instance of                                                                                            .                                                                                            //DecimalFormat

System.out.println (form1.format(res)); // display the value in proper format

Explanation:

Following are the description of the program

  • Firstly we create the instance of DecimalFormat i.e  "form1"  that will round a formatted value to four decimal places. To create an instance or object of the class we can use a new keyword.
  • Finally, we print the format by using the format method.In the format method, we pass the variable "res".The System.out.println() is used to display the value of the format.
3 0
3 years ago
What the address for dns server that the eorkstation will use?
Harrizon [31]
You will use https//
6 0
3 years ago
Which layer of the OSI model provides a user interface in the form of an entry point for programs to access the network infrastr
Alexandra [31]

The OSI model layer that provides a user interface in the form of an entry point for software programs to access the network infrastructure is: application layer.

<h3>What is the OSI model?</h3>

OSI model is an acronym for open systems interconnection and it comprises seven (7) main layers, which typically starts from the hardware layers (layers in hardware systems) to the software layers (layers in software systems)

<h3>The layers of the OSI model</h3>

In Computer networking, the seven (7) layers of the OSI model include the following in sequential order;

  • Physical Layer
  • Data link Layer
  • Network Layer
  • Transport Layer
  • Session Layer
  • Presentation Layer
  • Application Layer

The uppermost layer of the OSI model which is the "application layer" gives software programs an access to the services that allow internet connection or network infrastructure.

Read more on OSI model here: brainly.com/question/14446612

3 0
2 years ago
.Although SQL is a language, you don’t use it to write applications? (true, false)
Olin [163]

Answer:

The correct answer for the given question is true .

Explanation:

SQL is an Structural query language that is used for accessing the database basically it is an query language which is used for communicating with database by executed the query .

The following are the function of SQL  

SQL can insert the data into database

it can update the record into database

SQL can retrived the database.

We do not use SQL for writing application it is only used to accessing the database  

For create application we can use programming language Like PHP,ASP,JAVA ,PYTHON.etc.

3 0
3 years ago
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