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Illusion [34]
3 years ago
10

A Solutions Architect has a multi-layer application running in Amazon VPC. The application has an ELB Classic Load Balancer as t

he front end in a public subnet, and an Amazon EC2-based reverse proxy that performs content-based routing to two backend Amazon EC2 instances hosted in a private subnet. The Architect sees tremendous traffic growth and is concerned that the reverse proxy and current backend set up will be insufficient.
Business
1 answer:
Snezhnost [94]3 years ago
4 0

Answer:

To deal with the traffic growth in a cost-effective manner, the architect should  Add Auto Scaling to the Amazon EC2 backend fleet and Replace both the frontend and reverse proxy layers with an ELB Application Load Balancer.

Classic load balancer isn't compatible with path/host-based routing. So it can not replace reverse proxy.

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A project manager may also be the project champion. true
KiRa [710]

The statement is true. A project manager may "also" be the project champion. But it is not mandatory. But there are possibilities that the project manager is also an expert the in project he is handling. Thus, the above statement is true. If the statement would have been - The project manager will be or needs to be the project champion, then it would be false statement.

6 0
3 years ago
Suppose that Par, Inc., management encounters the following situations:
Anna11 [10]

Answer:

[a]. 10560, [b]. 14160, [c]. 7668.

Explanation:

[a]. In order to be able to solve this particular question we have to consider what is known as LINEAR PROGRAMMING.

We have the assumption that the function to be equals to 10A + 9B. The first step that we need to take here is to find the constraint for the linear programming relaxation which is;

1/2A + 5/6B \leq 600.

1/10A + 1/4B \leq 135. Thus, A \geq0 and B

With the help of excel solver and graphs, that we have the profit at $18 we are going have the value of A =300 and B =420. Therefore, the optimal solution = [300,420].

Thus, we have the objective function value to be = 10,560. [that is 10 * 300 + 420 * 18}.

[b]. For option b, where the profit increases to $20, the optimal solution lies on A =708 and B =0. Hence, objective function value = 14,160[ that is 20 * 708 + 0].

[c]. Here, there is increase in the sewing operation capacity to 750 hours. Therefore, we will have the value of A = 540 and B = 252.

Thus, the objective function value = 7668.

8 0
3 years ago
Match the descriptors with the leadership theory it best represents.
stich3 [128]

Answer:

a pic and send it to you and your name

7 0
3 years ago
Which of the following statements concerning the reduction of Social Security benefits is (are) correct?
tatiyna

Answer:

b) 2 only

Explanation:

The Social Security Act set up the Old Age and Survivors Insurance Trust Fund (OASI), from which retired individuals receive their payments. These benefits are subject to taxes, and can be withheld if a debt is incurred or an over-payment occurs.

5 0
3 years ago
How do elasticities of supply and demand affect DWL?
LuckyWell [14K]

Answer:

Because the elasticities of supply and demand measure how much market participants respond to market conditions, larger elasticities imply larger DW losses.

Explanation:

As a tax grows larger, it distorts incentives more, and its DW loss grows larger. Because a tax reduces the size of the market, however, tax revenue does not continually increase. It first rises with the size of a tax, but if the tax gets large enough, tax revenue starts to fall.

5 0
3 years ago
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