ITT-270 IPv6 Stateful Autoconfig, Static and Default Routing, OSPF Guide
Directions:This assignment will configure IPv6. To complete this assignment, follow the guidelines provided below. At the end of this document you will find the related assignment questions; submit only the completed questions portion to your instructor. Note: At various points you will be required to obtain a screen capture; add this directly into the document following the related question.
Objectives
Guidelines
For this assignment, the network will look like this. The routers are Cisco 2911 models and the switches are Cisco 2960 models.
(Todd, 2016)
There will be no need to create any connections or devices for this assignment.
Capture the screen (screenshot 1) and place it with the related question below.
Capture the screen (screenshot 2) and place it with the related question below.
Capture the screen (screenshot 3) and place it with the related question below.
Before continuing, answer question 1 below.
Capture the screen (screenshot 4, 5 and 6) for each router and place them with the related questions below.
Capture the screen (screenshot 7) and place it with the related question below.
Capture the screen (screenshot 8) and place it with the related question below.
Before continuing, answer question 2 below.
Capture the screen (screenshot 9) and place it with the related question below.
Capture the screen (screenshot 10) and place it with the related question below.
Before continuing, answer questions 3 and 4 below.
Capture the screen (screenshot 11) and place it with the related question below.
Capture the screen (screenshot 12) and place it with the related question below.
Before continuing, answer question 5 below.
Capture the screen (screenshot 13) and place it with the related question below.
Capture the screen (screenshot 14) and place it with the related question below.
Capture the screen (screenshot 15) and place it with the related question below.
Before continuing, answer question 6 below.
Note: Now, it’s time to practice with OSPFv3. Unfortunately, because OSPF has automagic routing, the routing that was set before needs to be removed. Of course, one could just close the app and re-open it, but practice instead.
Before continuing, answer question 7 below.
Before continuing, answer question 8 below.
Finish this assignment by completing question 9 below.
ITT-270 Stateful Autoconfig, Static and Default Routing, OSPF – Questions
Complete the following questions as required by the prompts within the guidelines above.
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In: Computer Science
Please answer all with steps shown. You will be rated.
Two plants, A and B, ship appliances to a warehouse. Plant A produces 60% of the warehouse's inventory and plant B produces the rest of the warehouse's inventory. It is known that 2% of the appliances from plant A are defective and 3% of the appliances from plant B are defective.
a) (5 points) A warehouse inspector randomly selects an appliance. What is the probability that the appliance is from plant B and not defective?
b) (5 points) What is the probability that a randomly selected appliance is not defective?
c) (5 points) Suppose an appliance is not defective. What is the probability that it came from plant A?
The following data is exa score and hours looking at social media in that week of the exa from a sample of 10 students.
| Student | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Exa Score | 50 | 67 | 72 | 73 | 79 | 83 | 85 | 86 | 89 | 92 |
| Hours | 9.5 | 9.5 | 8.2 | 7.8 | 6.7 | 5.9 | 5.5 | 4.2 | 1.8 | 0.1 |
a) (3 points) Using the IQR rule, are there any outliers for the exa scores? If so write down the number(s). Give the interval that defines the outliers.
b) (4 points) Determine the correlation coefficient, r, between exa score and hours studied. Interpret what this number means.
c) (3 points) Determine the least-square regression equation to predict exa scores based on hours studied.
d) (3 points) If a student studies for 5 hours what is the predicted exa score?
e) (3 points) Give the residual for student 2.
f) (4 points) Give the coefficient of determination, , for this least-squares equation. Give the interpretation of this number.
Suppose a local restaurant has only four meals on the menu costing $4, $5, $8, and $10 . The probability distribution (pmf) is below, where X = cost of the meals.
| X | 4 | 5 | 8 | 10 |
| f(x) = P(X = x) | 0.1 | 0.3 | 0.5 | 0.1 |
a) (2 points) Suppose a random customer orders a meal at this restaurant. What is the probability that the customer's meal will cost at least $8?
b) (5 points) Find the expected value of the cost of the meal for a random customer.
c) (5 points) Find the standard deviation of the cost of the meal for a random customer.
d) (3 points) If the restaurant decided to add $5 more to each meal, what is the expected cost and standard deviation with the $5 added?
In: Statistics and Probability
QUESTION 1
Use the following scenario and data for all questions
An auto service center provides two types of services, Tire
Replacement (T) and Oil Change (O). About 30% of the customers are
for Tire Replacement and the other 70% are for Oil Change. All
customers are serviced on a first come first served basis. During
regular hours, customers arrive at the service center according to
the probability distribution in the following table
Two technicians are working at the service center and both of them
are skillful enough for both Tire Replacement and Oil Change. Once
finishing the job for a customer, a technician will take care of
the next customer waiting in line. When both technicians are idle,
the one who finished the last job earlier will take care of the
next incoming customer. The times taken by the two jobs by any of
the technicians follow the probability distributions in the
following tables. You are required to simulate the operations of
the auto service center for 15 customers.
Before answering the following questions, you may use the following
tables to determine the cumulative probability distributions and
assign random number intervals for customer arrivals, customer
service types, and time needed for both types of services.
You may also simulate the operations of this auto service center
for the 15 customers using the random numbers given in the
following table. The “Start Time” is the time point when the job
for the customer starts and the “Finish Time" is the time point
when the job for the customer finishes.
For customer arrivals, the random number interval assigned to the
Time between Arrivals of 5 minutes is
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0.0000-0.1499 |
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0.1500-0.3999 |
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0.4000-0.7999 |
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0.8000-0.9999 |
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None of the above |
1 points
QUESTION 2
For customer arrivals, the random number interval assigned to the Time between Arrivals of 15 minutes is
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0.0000-0.1499 |
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0.1500-0.3999 |
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0.4000-0.7999 |
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0.8000-0.9999 |
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None of the above |
1 points
QUESTION 3
For the Customer Service Type, the random number interval assigned to Tire Replacement is
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0.0000-0.6999 |
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0.0000-0.2999 |
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0.2999-0.9999 |
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0.3000-0.9999 |
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None of the above |
1 points
QUESTION 4
For the Customer Service Type, the random number interval assigned to Oil Change is
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0.0000-0.6999 |
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0.0000-0.2999 |
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0.2999-0.9999 |
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0.3000-0.9999 |
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None of the above |
1 points
QUESTION 5
For the Tire Replacement, the random number interval assigned to Service Time 25 minutes is
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0.0000-0.1999 |
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0.2000-0.4499 |
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0.4500-0.8499 |
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0.8500-0.9999 |
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None of the above |
1 points
QUESTION 6
For the Tire Replacement, the random number interval assigned to Service Time 35 minutes is
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0.0000-0.1999 |
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0.2000-0.4499 |
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0.4500-0.8499 |
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0.8500-0.9999 |
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None of the above |
1 points
QUESTION 7
For the Oil Change, the random number interval assigned to the Service Time 15 minutes is
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0.0000-0.2999 |
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0.3000-0.6999 |
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0.7000-0.8999 |
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0.9000-0.9999 |
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None of the above |
In: Operations Management
The management of a company is considering replacing a number of old looms in the mill’s weave room. The looms to be replaced are two 220-cm President looms, sixteen 135-cm President looms, and twenty-two 185-cm Draper X-P2 looms. The company may either replace the old looms with new ones of the same kind or buy 21 new shutterless Pignone looms. The first alternative requires the purchase of 40 new President and Draper looms and the scrapping of the old looms. The second alternative involves scrapping the 40 old looms, relocating 12 Picanol looms, and constructing a concrete floor, plus purchasing the 21 Pignone looms and various related equipment. Following are the revenue and expense predictions:
| Description | Alternative 1 | Alternative 2 |
| Machinery/related equipment | $2,150,000 | $900,000 |
| Annual revenues due to the new looms | $2,000,000 | $1,500,000 |
| Annual labour cost | $250,000 | $300,000 |
| Annual O&M cost | $1,000,000 | $700,000 |
| CCA Rate | 30% | 30% |
| Project life | 8 years | 8 years |
| Salvage value | $100,000 | $40,000 |
The corporate executives feel that various investment
opportunities available for the mill will guarantee a rate of
return on investment of at least (MARR) 10%. The mill’s marginal
tax rate is 40%. Due to uncertainty, the following variabilities in
estimates should be considered: revenues ± 30%, labour cost ± 40%,
and annual O&M cost ± 20%. Assume that each of these variables
can independently deviate from its base value.
a] Assuming that uncertain variables change once at a time, use NPW
to conduct sensitivity analysis. Ideally, you should plot the
relationship between percentage change in a variable and NPW.
b] Now consider that each variable can take only three possible
outcome within the range of possible outcome: lowest value, base
value, and highest value. Each outcome can happen with a
probability: 0.15, 0.7, and 0.15, respectively. Considering the
distributions of the three uncertain variables, predict the
probability distribution of NPW for each alternative. Each NPW will
have 27 possible outcome (3x3x3) and you are required to do that
for each alternative.
c] If Alternative 1 is chosen over Alternative 2, what is the
probability that this decision is correct?
Hints:
-do not forget to calculate income taxes and disposal tax
effects
-You can you spreadsheet applications if you communicate your
solution in a way which enables the teaching assistant to
independently replicate your final answer. You can show sample
calculations as a way to communicate with the teaching
assistant.
-Please assume that the given MARR is market interest rate and all
dollars are current.
Note: If not mentioned, [1] the half-year rule applies and [2] all rates are annual.
(could i get an example calculations and explanations as to why things are like that?)
In: Finance
Jack is a quality control engineer for a large electronic company. Her job is to thoroughly test each stereo set manufactured by the company and to classify it as acceptable or unacceptable. Due to the company’s rigorous quality standards, each set has an equally likely chance of being acceptable or unacceptable. On a Monday morning, Felicia inspects six (6) sets. Find the probability that she
(i). Rejects all the sets.
(ii). Accepts all the sets.
(iii). Accepts at least three of the sets.
(iv). Rejects at most four of the sets.
(b). If Jack inspected 10 stereos on a Tuesday morning,
(i). What is the expected number of stereos to inspect.
(ii). What is the standard deviation of the number of stereos to be inspected.
(iii). What is the difference between the expected number of stereos on Tuesday and Monday.
In: Statistics and Probability
1) A population count shows that the average number of rabbits per acre living in a field is 3.6. Use a table to find the probability that seven rabbits are found on any given acre of the field.
2) Flipping a coin 10 times and plot the histogram of binomial experiment.
3) Construct a 99% confidence interval for the mean number of hours spent on required athletic activities by all student athletes in the confidence.
Number of Hours of 40 athletes
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In: Statistics and Probability
According to the IATA factsheet, the monthly worldwide average
number of airplane
accidents of commercial airlines is approximately 5.7. What is the
probability that there
will be:
a) more than 4 such accidents in the next month?
Hint: What distribution do you use to model the number of accidents
in a month?
b) more than 15 such accidents in the next 3 months?
Hint: What distribution do you use to model the total number of
accidents in 3
months?
c) What is the expected time in days from now to the 3rd accident
worldwide?
Hint: What distribution do you use to model the time between
accidents? What
distribution do you use to model the time between multiple
accidents?
Hint: Do not forget to convert your final result from months to
days. Assume a month
is 30 days.
In: Statistics and Probability
As a part of a new healthcare reform, hospitals must report incidence of specific demographic and health care outcomes to maintain funding. Within this report, it was found that 23.3% the Medicare population in Westmoreland county is Diabetic. As part of a random survey to determine if current preventative measures are helping to target this, a random sample of 50 individuals within the Medicare population we sampled.
Let X be the number of individuals who are Diabetic.
In: Math
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A type of new car is offered for sale with 4 option packages. A
customer can buy any number of these, from none to all 4. A
manager proposes the null hypothesis that customers pick packages
at random, implying the number of packages bought by a customer
should be binomial with n equals=4.
(a) Find the binomial parameter p needed to calculate the expected counts. (b) Find the estimated probability that a customer picks one option. (c) Find the degrees of freedom for chiχsquared2. (d) Find the value of chiχsquared2 for testing Upper H0 (e) Find the p-value for testing Upper H0
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In: Math
The goal of Java program implemented as part of this assignment
is to build an
Inventory Management System, from here on referred to as IMS, for a
bookstore.
You will need to do the following tasks:
Requirement-1 – Create 3 different Arrays (15 pts)
(a) Create an array named items that will hold the following item
names (strings)
- Pen
- Pencil
- Eraser
- Marker
- Notepad
(b) Create a second array named quantity, that will hold
corresponding quantities
for items in the items array above. This will be populated through
user inputs.
For each input you get from the user, be sure to check it is a
number > 0. If
not, continue to ask the user for the right number.
Hint: User the handy-dandy Scanner to read user input, the if-else
construct to
validate user input and the loop to repetitively ask for user input
should you
get an unacceptable value
(c) Create a third array named price, that will hold price-per-item
for the items
stored in the first array. The price point for each item should
also come from
the user. For example, a notepad could be priced at $1.47, eraser
at $0.76 etc.
As in the above case, for each price point input you get from the
user, be sure
to check it is a number > 0. If not, continue to ask the user
for the right
number for the item price.
The message, for example, could look like “Please enter price for a
Notebook”
(d) Based on the type of data that needs to be stored in the
above-mentioned
arrays, be sure to use the correct data type
Requirement-2 –Create Operations for an Inventory Manager
role
(a) Show Functions List
Once the above data points have been correctly created, you will
now need to
build the functional points (operations) for this IMS. But before
we do that, we
need tell the user about operations that are available to be
invoked by the
user, as part of this IMS. The 5 operations of the IMS are as
follows. So, display
these operations to the user and ask the user to enter the letter
for the
operation that the user wants to run.
- Print Inventory (p)
- Check for Low Inventory (c)
- Highest/Lowest value inventory Items (h)
- Total Inventory Value (t)
- Exit System (e)
Sample output should look something like the following:
Welcome to IMS. Please select a function from the following:
Print Inventory (p)
Check for Low Inventory (c)
Highest/Lowest value inventory Items (h)
Total Inventory Value (t)
Exit System (e)
(b) PrintInventory (15 pts)
This operation should print inventory, starting with the header, in
the
following format
Item_Name Quantity Price Total_Inventory_Value
Eraser 14 $.95 $13.30
Notebook 10 $1.47 $14.70
….
Note:
The last column will show a computed value (price * quantity) for
the item
At the end of this operation, go back to displaying the 5
operations that user
can choose from, as in (a) above
(c) checkForInventory
This operation checks for items that have quantity less than 5, and
then prints
them in the same format as in (b) above. For example:
Items with quantity less that 5:
Item_Name Quantity Price Total_Inventory_Value
Notebook 7 $1.47 $10.29
Marker 4 $1.02 $4.08
….
….
At the end of this operation, go back to displaying the 5
operations that user
can choose from, as in (a) above
(d) highestAndLowestValueItems
This operation finds the highest, and lowest, value item(s) in
inventory,
computed by multiplying the quantity with the price for that item,
and then
prints them in the same format as in (b) above.
Highest Inventory Value Items:
Item_Name Quantity Price Total_Inventory_Value
Notebook 7 $1.47 $10.29
Marker 4 $1.02 $4.08
….
Lowest Inventory Value Items:
Item_Name Quantity Price Total_Inventory_Value
Pencil 4 $.74 $2.96
Marker 2 $1.02 $2.04
….
At the end of this operation, go back to displaying the 5
operations that user
can choose from, as in (a) above
(e) totalInventoryValue
This operation simply prints the Grand Total value of the entire
inventory. This
will essentially be the summation of all individual total values of
each item in
the inventory
At the end of this operation, go back to displaying the 5
operations that user
can choose from, as in (a) above
(f) exit
This operation simply exits the program
In: Computer Science