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3 years ago

Which of the following is used to describe an authentication scenario in which a user logs in using a PIN and a security token

Computers and Technology

2 answers:

Monica [59]3 years ago

7 0

Answer:

Two-factor authentication.

Explanation:

Multi-factor authentication is a security technique used to verify and authenticate users to an account, using more than one factor related to the user. It has to do with multiple factors like what the user knows, what the user have and who the user is. The respective example of these factors are using password or pin, security token and bio-metrics to access an account.

A two-factor authentication is a type of multi-factor authentication that uses two factors to authenticate a user, it could be using a PIN or password and a security token or bio-metrics.

Irina-Kira [14]3 years ago

5 0

Answer:

Two-factor authentication (A form of multi-factor authentication)

Explanation:

Though the question didn't put in the options, there are no two ways about the answer than the following:

When there is a case of using two or more authentication methods to authenticate a user into a system, the scenario is called a multi-factor authentication. In the case where the authentication methods are specifically and expressly given to be two (PIN and security token in this case), it is known as 2-factor or two-factor authentication.

Hope this helps!

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In Marvel Comics, what imaginary rare metal is an important natural resource of Wakanda, the home country of Black Panther?

DerKrebs [107]

Answer:

vinranium

Explanation:

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3 years ago

Look at the logic program below. Set a breakpoint after each commented instruction. You can also single step through the program

Goshia [24]

Using programming knowledge, it is possible to use programming logic, we can differentiate and find the terms

<h3>Writing the code and understanding the programming logic:</h3>

.data

sourceword:

.word 0xAB

wordmask:

.word 0xCF

operand:

.long 0xAA

.text

.globl _start

_start:

movw sourceword, %ax # ax=0x00AB ( move the word value of sourceword =0x00AB to ax register.)

movw %ax, %bx # bx=0x00AB ( copy the value of ax to bx register.)

xorw %cx, %cx # cx=0000 ( cx=cx XOR cx, that is clear cx register.)

andw wordmask, %ax # ax=0x008B ( ax=ax AND wordmask= 0x00AB AND 0x00CF= 0x008B)

orw wordmask, %bx # bx=0x00EF (bx=bx OR wordmask= 0x00AB OR 0x00CF= 0x00EF.)

xorw wordmask, %cx # cx=0x00CF (cx=cx XOR wordmask= 0x0000 XOR 0x00CF=0x00CF.)

movl operand, %eax # eax=0x000000AA. ( copy the 32-bit value of operand=0x000000AA to eax.)

movl %eax, %ebx # ebx=0x000000AA.( copy the value of eax to ebx.)

movl %eax, %ecx # ecx=0x000000AA. ( copy the value of eax to ecx.)

shll $3,%eax # eax=0x00000550. ( logical shift left of eax=0x000000AA by 3 bits.)

# 0x000000AA=00000000000000000000000010101010

# =>00000000000000000000010101010000=0x00000550.

rorl $4,%ebx # ebx=0xA000000A. (Rotate right ebx=0x000000AA by 4 bits.)

# 0x000000AA=00000000000000000000000010101010

3 =>10100000000000000000000000001010= 0xA000000A.

sarl %ecx # here the count value to shift the bits not mentioned.

# It is the arithmetic shift right instruction. the shifted left bits filled with MSB bit.

See more about logic program at brainly.com/question/14970713

#SPJ1

5 0

2 years ago

Write a Python function to determine the volume of material remaining after the hole is drilled. The function should take as inp

Andru [333]

Answer:

height = int(input ("Enter height : ") )

print (height)

width = int( input("Enter length : ") )

print (width)

half_width =width/2

half_height=height/2

while 0==0:

radius = float( input("Enter radius : ") )

print (radius)

if radius<half_width and radius <half_height:

break

def remainingVolume(height,width,radius):

vol_box=height*width*width

print (vol_box)

vol_hole=3.14178*radius*radius*height

print (vol_hole)

remaining_vol=vol_box-vol_hole

print ("Remaining volume is ",remaining_vol)

remainingVolume(height,width,radius);

Explanation:

Take input from user for height ,width and radius. To find volume of box formula is $vol=height* width*length\\$

Let's assume width and length is same so

length= width

Using this formula of box volume find box volume.Now find volume of hole.

Consider hole as small cylinder, find volume of cylinder and subtract from volume of box to get remaining volume of box after hole.

$vol_of_cyl=\pi radius^{2} height$

5 0

3 years ago

A machine called a centrifuge is used in _____.

Alenkasestr [34]

A machine called a centrifuge is used in many technologies and branches of science, it uses rotary motion to separate material held in suspension from the medium it is suspended in.

7 0

3 years ago

Sue is installing a printer. What program will she need to get the printer to work with her computer? Specify some functionaliti

umka21 [38]

Answer:

Utility software tool

Explanation:

After connecting the printer and turning it on, you'll need to install the printers software and drivers. Every printer should come with the software used to install a printer in Windows or your operating system.

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2 years ago