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Nostrana [21]
3 years ago
6

Why we can not see objects around us in the dark​

Computers and Technology
1 answer:
malfutka [58]3 years ago
4 0

Answer:

We see an object when light falls on it and gets reflected from its surface and enters our eyes. In a dark room, there is no source of light. no light falls on the surface of objects and we do not see them. This is why we cannot see the objects in a dark room.

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6.An organization wants to implement a remote dial-in server to ensure that personnel can connect to the organization's network
Sauron [17]

Answer:

Challenge-Handshake Authentication Protocol (CHAP).

Explanation:

In Computer technology, authentication can be defined as the process of verifying the identity of an individual or electronic device. Authentication work based on the principle (framework) of matching an incoming request from a user or electronic device to a set of uniquely defined credentials.

Basically, authentication ensures a user is truly who he or she claims to be, as well as confirm that an electronic device is valid through the process of verification.

In this scenario, an organization wants to implement a remote dial-in server to ensure that personnel can connect to the organization's network from remote locations. The authentication protocol must include encryption to prevent hackers from accessing the network.

Hence, the protocol which should be used is Challenge-Handshake Authentication Protocol (CHAP).

A Challenge-Handshake Authentication Protocol (CHAP) can be defined as a standard network access control protocol in which a client program dials in to a network access server to receive a random value and identification number that can only be used once.

5 0
3 years ago
Write a function swap that swaps the first and last elements of a list argument. Sample output with input: 'all,good,things,must
zubka84 [21]

Answer:

li=list(map(str,input().strip().split()))#taking input of the string.

#swapping first and last element.

temp=li[0]

li[0]=li[-1]

li[-1]=temp

print(li)#printing the list.

Explanation:

I have taken the list li for taking the input of strings.Then after that swapping first and last element of the list.Then printing the list.

7 0
3 years ago
Read 2 more answers
If Word finds a potential error in a document, a red, green, or blue wavy underline flags the problem. True or False
faust18 [17]

Answer: True

Explanation: The potential error in Word is defined as the error that arises when it tries to post some content or text but the user is not sure whether it is posted or not.In Word, the error is relate top the spellings, phrase,grammar etc, in which the Word tries to give alternatives to the particular word or text.

The error is marked with the underline that can be red which means the spelling is incorrect ,green shows some grammatical error and blue is for the inconsistency in the format. Thus, the given statement is true.

3 0
3 years ago
Which symbol would be used in a flowchart to represent a connection to another part of the flowchart
Lisa [10]
The answer is an arrow
3 0
3 years ago
Which operating system might cause the desktop background to change unexpectedly?
Hunter-Best [27]
I used computers for 3 years now and i think its B
4 0
3 years ago
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