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2 years ago

A user logs on to a laptop and opens her email. What device will provide emails to the laptop?

Computers and Technology

1 answer:

Pavel [41]2 years ago

5 0

Answer:

a. Router

Explanation:

The device that provides emails to the laptop would be the Router. This device is basically the intermediary between your personal computer and the vast internet. It basically decides what information is safe enough to allow into your computer, as well as what the fastest path for the data to travel is. When emails are sent to your address the router allows you to access that information by connecting you to the correct pathways through the internet so that you can view those emails.

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A network administrator has been given a network of 172.16.85.0/21 and wants to know the usable range of IP addresses on that su

viktelen [127]

Answer:

The correct answer to the following question will be option C.

172.16.80.1-172.16.87.254

Explanation:

IP Address: IP Address stands for Internet Protocol Address, a unique numerical label allotted to every computer network that are connected to the network of the computer and communicate through the internet protocol.

An IP address can be separated by periods and having four numbers that are called Octet. Range of IP address can be from 0 to 255.
We have to keep the first 21 bits and start setting all from the 22nd bit on to 0 (zero).

To get the suitable and the correct range of the address, we add and subtract 1 from the given broadcast address i.e.,172.16.85.0/21.

So, option C is the right answer and no other option is usable according to the given explanation and the address given by the administrator.

3 0

2 years ago

IF ANYONE ANSWERS YOUR QUESTION WITH SOMETHING LIKE THIS:

vova2212 [387]

Answer:Thank you very much! A user names SShalomeea has been hacking today. Anyone with that photo is a spammer.

4 0

2 years ago

Read 2 more answers

A negative effect of computer technology's role in creating images is that:

otez555 [7]

Answer:

Personally would go with D.

Information being shared could be both good and bad but it all would be about the situation and if it was private information or not.

5 0

2 years ago

Read 2 more answers

It would be at least two decades before some of the technologies he demonstrated saw widespread use, but all of them are used by

Phoenix [80]

Answer:

all of the above

Explanation:

7 0

2 years ago

Which of the following statements about the continue statement is true?

kotykmax [81]

Answer:

Option (d)

Explanation:

The Continue statement is used inside the looping statements.
When a Continue statement is encountered inside the loop, it stops executing the current iteration ( it skips the next steps in the current iteration) and goes to the next iteration.
It then continues to execute the loop for the next iteration.
The continue statement can be used in all the looping structures ( for loop, while loop, do while loop ).
The syntax for continue statement is " $continue;$ "
Options (a),(b),(c) are wrong options.
Option (d) is correct option.

8 0

2 years ago