Match the part of motherboard to its function

) how many bits are used for host number on the child network (subnet) , b) how many usable addresses can exist on this child ne

vovikov84 [41]

Answer:

Machine’s IP=126.127.85.170, Machine’s Netmask=/27, Parent’s Netmask=255.255.240.0 .

a) Machine's Netmask = /27 : therefore no. of remaining bits for hosts =32-27 = 5 bits.

b) No. of usable addresses in the child network = 25 -2 = 32-2 =30 [Since first(network ID of the machine) and last ip (broadcast address of the machine ) addresses are not used ]

c) first usable address is on this child network (subnet) =

First, find out the network id of machine can be found out by doing bitwise AND machine's IP and Machine's subnet mask :

01111110. 01111111.01010101.10101010 (IP)

11111111. 11111111 .11111111 .11100000 (Subnet Mask)

01111110. 01111111. 01010101.10100000 (Network ID )

first usable address is on this child network (subnet) : 01111110. 01111111. 01010101.10100001

: 126.127.85.161

d) what the last usable address is on this child network (subnet) : 01111110. 01111111. 01010101.10111110

: 126.127.85.190

e) what the child network’s (subnet's) broadcast address is :

In the directed broadcast address , all the host bits are 1. Therefore, broadcast address :

01111110. 01111111. 01010101.10111111 (126.127.85.191)

f) what the child network's (subnet's) network number is : Network ID has already been calcuulated in part c .

01111110. 01111111. 01010101.10100000 (126.127.85.160)

6 0

3 years ago

When memory allocation is ____, it means all portions of the program and OS are loaded into sequential locations in memory.

OLga [1]

Answer:

Contiguous

Explanation:

A Contiguous memory allocation is known to be a classical memory allocation model. In this situation, we have a system which assigns consecutive memory blocks to a process. It is one of the oldest methods of memory allocation. If the process is in need of execution, the memory would be requested by the process. The processes size would then be compared to the amount of Contiguous memory that is available for the execution of the process.

3 0

3 years ago

What substance was the first photograph made from?

dybincka [34]

Answer:

bitumen

Explanation:

5 0

4 years ago

comparing the cost of care provided to medicare beneficiaries assigned to primary care nurse practitioners and physicians

Aleks [24]

"Comparing the cost of care provided to Medicare beneficiaries assigned to primary care nurse practitioners and physicians" is a study that

<h3>What is the cost of Medicare according to the above study?</h3>

The study shows that after controlling for demographics, geography, comorbidities, and proclivity to visit an NP, Medicare evaluation and management payments for patients allocated to an NP were $207, or 29%, less than PCMD assigned beneficiaries.

The similar tendency was seen for inpatient and total office visit payment amounts, with NP-assigned beneficiaries receiving 11 and 18 percent less, respectively. The work component of relative value units yields similar results.

Learn more about Medicare:
brainly.com/question/1960701
#SPJ4

8 0

2 years ago

Write a Python 3 program that prompts the user for 3 postive numbers (or zero) and then adds them together. If the user enters a

Citrus2011 [14]

Answer:

def prompt_number():

while True:

number = int(input("Enter a number: "))

if number >= 0:

break

return number

def compute_sum(n1, n2, n3):

total = n1 + n2 + n3

return total

n1 = prompt_number()

n2 = prompt_number()

n3 = prompt_number()

result = compute_sum(n1, n2, n3)

print(result)

Explanation:

Create a function named prompt_number that asks the user to enter a number until a positive number or 0 is entered and returns the number

Create a function named compute_sum that takes three numbers, sums them and returns the sum

Ask the user to enter three numbers, call the prompt_number() three times and assign the values

Calculate the the sum, call the compute_sum and pass the numbers as parameters

Print the result

6 0

3 years ago