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dedylja [7]
3 years ago
7

which network component connects a device to transmission media and allows the device to send and receive messages?

Computers and Technology
1 answer:
krok68 [10]3 years ago
5 0

Answer: Hello!

Network Interface Card (NIC)

Explanation:

Mark me brainest please. Hope I helped! Hope you make an 100%

-Anna♥

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(True/False). In an "ID" column with the data type INTEGER PRIMARY KEY, each value entered for the ID must be unique.
musickatia [10]

Answer:

The answer is "True".

Explanation:

  • The key to a relational database that is unique for each data record is a primary key, also called a primary keyword.
  • This unique identifier, including a driver's license name, telephone number, or vehicle identification number. This is an identifier (VIN).
  • There must always be the only primary key in such a relational database.
  • This is a specific relational database field (or column combination) that identifies each table entry in a unique way.
  • It utilized it to swiftly analyze the data within the table as a unique identifier.
5 0
3 years ago
Jane wants to add a chart to her presentation so she’ll click the Insert tab and in the Images group, she’ll click the Chart but
kap26 [50]

(A. Stevie only) because You need to go the illustrations tab in order to click on the chart button.

Jane clicked on images tab so she was wrong.

Mark as brainlest plz :)

3 0
3 years ago
Write a function named countWords that reads in a line of text into a string variable, counts and returns the number of words in
algol13

Answer:

function countWords(sentence) {

return sentence.match(/\S+/g).length;

}

const sentence = 'This sentence  has five  words ';

console.log(`"${sentence}" has ${countWords(sentence)} words` );

Explanation:

Regular expressions are a powerful way to tackle this. One obvious cornercase is that multiple spaces could occur. The regex doesn't care.

3 0
3 years ago
Host B on subnet Teachers transmits a packet to host D on subnet Students. Which Layer 2 and Layer 3 addresses are contained in
mr Goodwill [35]

Answer:

Layer 2 destination address = 00-00-0c-94-36-ab

Layer 2 source address = 00-00-0c-94-36-bb

Layer 3 destination address = 172.16.20.200

Layer 3 source address = 172.16.10.200

Explanation:

To properly understand the given answer, let us define some terms used in the narrative of the question:

Subnet: The sub network or as popularly called subnet  is a logical division of the internet protocol of a network into many different and smaller network. It is typically used to create partitions or subdivisions of large networks into bits.

PDU: The PDU can be said to be an abbreviation for the word power distribution unit or protocol data unit.  It can also be refereed to as an IT device that possess many output ports or terminals. They are mostly used to distribute or transmit power or data to other operating devices with the telecommunication system.

Now referring back to the question asked and the image attached below, we can see that host a and b send their signal through subnet teachers while host c and d send their signal through subnet students thus,

Layer 2 destination address = 00-00-0c-94-36-ab

Layer 2 source address = 00-00-0c-94-36-bb

Layer 3 destination address = 172.16.20.200

Layer 3 source address = 172.16.10.200 are the correct destination.

4 0
3 years ago
If you are an expert in your field, the purpose of your presentation will remain the same for all types of presentations. True o
Tomtit [17]
It's false because u can't keep yourself on one side all the time u have to change the type u r talking about
4 0
3 years ago
Read 2 more answers
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